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NCD
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Company Profile
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Established in 1990, Nanjing New Conda Magnetic Industrial Co., Ltd. (NCD) is now one of the most promising companies in the field of soft ferrite magnetic materials. In 2001, NCD established its subsidiary company, Nanjing Golden Conda Magnetic Material Co.,Ltd. (GCD), as a Sino-foreign joint venture enterprise. Being an ISO 9001 and 14001 certificated company, NCD has been awarded High Tech. Enterprise of Jiangsu Province and High Tech. Enterprise of Nanjing City . NCD produces a wide range of more than 400 core shapes from over 10 MnZn ferrite materials (low power loss series and high permeability series) catering to a customer profile manufacturing transformers, inductors and filters, which are used in almost every electronic appliance such as LCD TV, computers and peripheral equipments, green lighting in addition to the industrial applications such as telecommunication, EMI suppression, automotive electronics, etc. Our products are sold all around the world covering Asia, Europe and Chinese Mainland markets. Now NCD is ranked No.1 in the large size core market and No.2 in ferrite powder market in China. The sales reached RMB144,000,000 in 2007. The manufacturing process is highly automated with state of the art production equipments and precision measurement instruments, such as automatic push type tunnel kilns, computer controlled batch kilns (top hat kilns), mechanical press machines, through-feed grinder machines, X-ray fluorescence spectrometer, laser diffraction particle size analyzer, precision impedance analyzer and B-H analyzer,etc. NCD s major strength lies in its best in class technical manpower which is rated one of the best in the industries which helps NCD to provide customer-specific and flexible solutions to our wide range of customers. NCD s goal is seek the best instead of the largest ! we insist on it and try to provide products of best quality with satisfying service to customers at competitive prices. This catalog is a compilation of data of soft ferrite products manufactured by NCD. We sincerely hope the information provided in this catalogue will help you to select the right products. NCD welcomes your inquiry with specific requirements which will be carefully studied by our technology and R&D teams to deliver you with the right kind of solution.

NCD

==Contents

Ferrite Core

Contents
!
P.1 P.2 P.9 P.30 P.34 P.36 P.38 P.39 P.40 P.42 P.43 P.44 P.46 P.47 P.48 P.50 P.51 P.52 P.53 P.55 P.56 P.57 P.58 P.59 P.63 P.64 P.65 P.66 P.66 P.67 Company Profile Contents Terms & Definitions Material Characteristics EE Cores Planar EE Cores Planar EI Cores EI Cores

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EI Cores(For LCD Backlight Unit) EER,ETD&EC Cores Planar ER Cores ERI Cores EFD Cores EPC Cores ET&FT Cores UU Cores UI Cores

!"# UI Cores(Frame&Bar Cores)
UR Cores P/PT/PS Cores PM Cores RM Cores PQ Cores EP Cores Ring Cores DT Cores FK&I Cores Appendix 1. Material Cross Reference List Appendix 2. Core Effective Parameters Appendix 3. Physical Characteritics of Ferrite Memo

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1

NCD

!"==Terms & Definitions

Ferrite Core

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2

NCD

!"==Terms & Definitions

Ferrite Core

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3

NCD

!"==Terms & Definitions

Ferrite Core

12.

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4

NCD

!"==Terms & Definitions

Ferrite Core

Terms & Definitions
1. Initial permeability, ?i
==This is the limit value of B/H where H is indefinitely close to zero(H≈0) at the virgin magnetization curve of a ferromagnetic substance. á=Z N==========_ ?á?
M=

Ee MF =======e

Where

?0: permeability in vacuum (4π H: Magnetic field strength (A/m) B: Magnetic flux density (T)

10-7 H/m)

2.==Effective permeability, ?e
This is usually defined as the effective permeability of a core forming a closed circuit where leakage flux is negligibly small. ?=Z i?======i K ^?====kO

M

Where L: self-inductance of core with coil (H) N: number of turns le: effective magnetic path length (m) Ae: effective cross-sectional area of a core (m2)

3. Saturation flux density, Bs (T)
Saturation flux density is the maximum attainable flux density when a very high alternating field is applied to a soft magnetic material,as shown in Fig.1-1.

B BS Br

Initial magnetization cruve

-Hc

+Hc

H

Fig 1-1

5

NCD

!"==Terms & Definitions

Ferrite Core

4. Residual magnetic flux density, Br (T) ==== This is the amount of residual magnetic flux density retained by the core after the magnetic field is weakened and
finally removed, as shown in Fig 1-1.

5. Coercivity, Hc (A/m) ====This is the strength of the magnetic field whereby the residual flux density becomes zero under the intensification, in
the opposite direction of the magnetic field, as shown in Fig 1-1.

6.==Loss factor, tanδ
The loss factor can be split up into three components: ========= Where tanδ = tanδh + tanδe + tanδr tanδh: hysteresis loss coefficient tanδe: eddy-current loss coefficient tanδr: residual loss coefficient

7. Relative loss factor, tanδ/?
This is the amount of loss per unit permeability and is expressed as follows: tanδ/ ?á (for magnetic materials) tanδ/ ?? (where gaps are added to the magnetic circuit)

8. Quality factor, Q
This is the reciprocal of the loss factor: Q = 1/ tanδ Note: The Q for the core with coil is expressed as follows: Q = ωL/Reff Where =ω: angular relocity (rad/s) L: self inductance of core with coil (H) Reff: resistance of core and coil (?)

9. Temperature coefficient, α?(K-1)
==This is the fractional difference of permeability per 1K in a temperature range of from T1 to T2: α? = (?2-?1)/?1(T2-T1) Where ==?1: permeability at temperature T1 === ?2: permeability at temperature T2 ( T2 >T1)

6

NCD

!"==Terms & Definitions

Ferrite Core

10. Relative temperature coefficient, α?r(K-1)
This is the temperature coefficient per unit permeability : α?r = (?2-?1)/?22(T2-T1) α? ==α?r ?e (T2 >T1)

The temperature coefficient of an actual core is obtain as follows:

11. Curie temperature, Tc (
the paramag netic sate.

)

The Curie temperature Tc is defined as the temperature at which the magnetic core changes from the ferromagnetic to

Permeability

maximum value for ?i

80% of the maximum value for ?i

20% of the maximum value for ?i Temperature Fig1-2

Curie temperature(Tc)

12. Disaccommodation factor,DF
====This is the factor representing the variation of permeability through time after a complete demagnetization of the core at a constant temperature. DF = (?1-?2)/?22lg(t2 /t1) Where ?1: initial permeability of t1 minutes after complete demagnetization === ?2: initial permeability of t2 minutes after complete demagnetization

13. Resistivity,

(

m)

This is the electrical resistance per unit length and cross-sectional area of a magnetic core.

7

NCD

!"==Terms & Definitions

Ferrite Core

14. Density, d (kg/m3)
This is the weight per unit volume of a magnetic core: d = W/V Where W: weight of magnetic body (kg) V: volume of magnetic body (m3)

15. Power loss, Pc (kW/m3)
Power loss denotes the loss under a magnetization condition featuring a high frequency and a large amplitude. Operating magnetic flux density B is generally expressed as follows: Bm = E/ 4.44f NAe Where Bm: magnetic flux density (T) E: voltage effective value applied to test coll (V) f: frequency (Hz) N: number of coil turns Ae: effective cross-sectional area (m2)

16. Inductance factor, AL(nH/N2)
The inductance factor is given in each data sheet. AL= L/N2 Where L: self-inductance of core whith coil (H) N: number of turns The inductance factor is generally united by 10-9H/N2(nH/N2).

17. Hysteresis material constant=ηB(10-6/mT)
Hysteresis material constant characterizes the change of the hysteresis loss of the mateeerial when the flux density is increased. ηB= Where tanδ: Loss factor ??: Effective permeability B: Flux density of test(mT) ==tanδ ??===_

8

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●功率铁氧体材料 Power ferrite materials
特性 Characteristics
起始磁导率 Initial permeability 相对损耗因数 Relative loss factor 饱和磁通密度* Saturation flux density 剩磁 Remanence * 矫顽力 Coercivity * 功率损耗* Power loss (f=100kHz,B=100mT) Pc kW/m3

符号 Symbol
μi tanδ/μi Bs

单位 Unit
×10-6 25℃ mT 100℃ mT A/m 25℃ 60℃ 80℃ 100℃ 25℃

LP3

LP3A

LP13

LP4

LP9

2300±25% <4 500 390 130 13

2200±25% <3 490 390 110 10

2700±25% <4 510 410 90 9

2000±25% <5 530 450 130 13

3300±25% <4 520 410 90 9

1200A/m Br Hc

90 70 650

70 50 600 550 450 900 400 380 500 450 350 350 400 5 ≥250 4.9 6 ≥210 4.8

功率损耗* Power loss (f=100kHz,B=200mT) Pc kW/m3

60℃ 80℃ 100℃ 120℃ 480 450 400 375

380 350 400

电阻率 * Rresistivity 居里温度 Curie temperature 密度 Density *

ρ Tc d

?·m ℃ kg/m3×103

5 ≥200 4.8

5 ≥200 4.8

5 ≥210 4.8

1A/m=4π×10-3Oe, 1mT=10Gauss 注:1、 如无说明,各项数值均在室温下用Φ25×Φ15×10环型磁心测得。 2、* 平均值。

___________________________________

____________________________________

材料特性 MATERIAL CHARACTERISTICS
●功率铁氧体材料 Power ferrite materials
特性 Characteristics
起始磁导率 permeability 相对损耗因数 Relative loss factor 饱和磁通密度* Saturation flux density 剩磁 Remanence * 矫顽力 Coercivity * 功率损耗* Power loss ( LP3F: f=100kHz,B=100mT) (LP5: f=500kHz,B=50mT) 功率损耗* Power loss ( LP3F: f=400kHz,B=50mT) ( LP5: f=1MHz,B=50mT) Pc kW/m3 Pc kW/m3 Initial

符号 Symbol
μi tanδ/μi Bs mT 1200A/m Br Hc

单位 Unit
×10-6 25℃ 100℃ mT A/m 25℃ 60℃ 80℃ 100℃ 25℃ 60℃ 80℃ 100℃ 120℃

LP3F

LP5

2000±25% <5 460 370 110 14

1500±25% <5 470 380 140 30

100 80 ≤80 100

400 400 ≤150 500

电阻率 * Resistivity 居里温度 temperature 密度 Density * Curie

ρ Tc d

? ·m ℃ kg/m3×103

6 ≥200 4.75

8 ≥230 4.75

1A/m=4π×10-3Oe, 1mT=10Gauss 注:1、 如无说明,各项数值均在室温下用Φ25×Φ15×10环型磁心测得。 2、* 平均值。

____________________________________

_______________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●高磁导率铁氧体材料 High permeability ferrite materials
特性 Characteristics
初始磁导率 permeability 比温度系数 Relative temperature coefficient 相对损耗因数 Relative loss factor Initial

符号 Symbol
μi

单位 Unit
20 to 70 ℃

HP1

HP2

HP3

HP3A

5000±25%

7000±25%

10000±30%

12000±30%

αμr

×10-6

-0.5 ~ 2.0 <15 (100kHz)

-0.5 ~ 1.8 <7 (10kHz) 400

-0.5 ~ 1.5 <7 (10kHz) 400

-0.5 ~ 1.5 <10 (10kHz) 380

tanδ/μi

×10

-6

饱和磁通密度 * Saturation flux density 剩磁 Remanence * 矫顽力 Coercivity *

Bs mT 1200A/m Br Hc DF mT A/m

25℃

420

110 10 <3

100 6 <3

90 5 <2

110 4.5 <2

减落因数 Disaccommodation factor 磁滞常数 Hysteresis material constant 电阻率 * Resistivity

×10-6

ηB

10-6/mT

<1.5

<1.0

<1.0

<1.0

ρ Tc d

?·m ℃ kg/m3×103

1 ≥140 4.85

0.5 ≥120 4.9

0.2 ≥120 4.95

0.15 ≥110 5.0

居里温度 Curie temperature 密度 Density *

1A/m=4π×10-3Oe, 1mT=10Gauss 注:1、 如无说明,各项数值均在室温下用Φ25×Φ15×10环型磁心测得。 2、* 平均值。 Note: 1.The values were obtained with toroidal core Φ25×Φ15×10 at room temperature unless otherwise specified. 2. *Average value.

______________________________________

_________________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●低功率损耗铁氧体材料LP3 Low power loss ferrite material LP3
●起始磁导率与温度关系 Initial permeability μi vs.temperature T

μi vs.T
6000

5000

4000

3000

μi

2000

1000

0 -50 0 50 100

T(℃)

150

200

250

300

●起始磁导率与频率关系 Initial permeability μi vs.frequency f
μi vs.f
100000

●功率损耗与温度关系 (100kHz,200mT) Power loss Pc vs.temperature T (100kHz,200mT)
Pc vs.T

1000 900 800

10000

700

Pc(kW/m3)
100 10 100 1000 10000

600 500 400 300 200 100 0
10 30 50 70 90 110 130

μi
1000

f(kHz)

T(℃)

_____________________________________

_________________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●低功率损耗铁氧体材料LP3 Low power loss ferrite material LP3
● 振幅磁导率与磁通密度关系 Amplitude permeability μa vs.flux density Bm ● 磁通密度与磁场强度关系 Flux density B vs.magnetic field H

μa vs.Bm
7000 6000 5000
400 B(mT)
100℃ 25℃

B vs. H
600
25℃

500
60℃ 80℃ 100℃ 120℃

4000 μa 3000 2000 1000
25kHz

300 200 100 0

0 0 100 200 300 Bm(mT) 400 500

0

200

400

600 H(A/m)

800

1000

1200

● 饱和磁通密度与温度关系 Saturation flux density Bs vs.temperature T

● 功率损耗与频率关系 Power loss Pc vs.frequency f

Bs vs. T
600

10000

Pc vs. f(100℃)

H=1200A/m
550

1000
500

Pc(kW/m3)

Bs(mT)

300mT

450

100
200mT 150mT

400

10
350

100mT

50mT

300 0 20 40 60 80 T(℃) 100 120 140

1 10 100 f(kHz) 1000

______________________________________

_____________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●低功率损耗铁氧体材料LP3A Low power loss ferrite material LP3A
●起始磁导率与温度关系 Initial permeability μi vs.temperature T

μi vs.T
7000

6000

5000

4000

μi
3000 2000 1000 0 -50 0 50 100

T(℃)

150

200

250

300

●起始磁导率与频率关系 Initial permeability μi vs.frequency f
μi vs.f
100000

●功率损耗与温度关系 (100kHz,200mT) Power loss Pc vs.temperature T (100kHz,200mT)
Pc vs.T

1000 900 800

10000

700

Pc(kW/m3)
100 10 100 1000 10000

600 500 400 300 200 100 0
10 30 50 70 90 110 130

μi
1000

f(kHz)

T(℃)

______________________________________

_______________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●低功率损耗铁氧体材料LP3A Low power loss ferrite material LP3A
● 振幅磁导率与磁通密度关系 Amplitude permeability μa vs.flux density Bm ● 磁通密度与磁场强度关系 Flux density B vs.magnetic field H

μa vs.Bm
7000 6000 5000 400 B(mT) 4000 μa 3000 2000 1000
25kHz 100℃ 25℃

B vs. H
600
25℃ 60℃ 80℃ 100℃ 120℃

500

300

200

100

0 0 100 200 300 Bm(mT) 400 500

0 0 200 400 600 H(A/m) 800 1000 1200

● 饱和磁通密度与温度关系 Saturation flux density Bs vs.temperature T

● 功率损耗与频率关系 Power loss Pc vs.frequency f

Bs vs. T
600

10000

Pc vs. f(100℃)

H=1200A/m
550

1000
500

Pc(kW/m3)

Bs(mT)

300mT

450

100
200mT 150mT

400

10
350

100mT

50mT

300 0 20 40 60 80 100 120 140

1 10

T(℃)

100 f(kHz)

1000

______________________________________

___________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●低功率损耗铁氧体材料LP13 Low power loss ferrite material LP13
●起始磁导率与温度关系 Initial permeability μi vs.temperature T

μi vs.T
6000

5000

4000

3000

μi

2000

1000

0 -50 0 50 100

T(℃)

150

200

250

300

●起始磁导率与频率关系 Initial permeability μi vs.frequency f
μi vs.f
100000

●功率损耗与温度关系 (100kHz,200mT) Power loss Pc vs.temperature T (100kHz,200mT)
Pc vs.T

1000 900 800

10000

700

Pc(kW/m3)
100 10 100 1000 10000

600 500 400 300 200 100 0
10 30 50 70 90 110 130

μi
1000

f(kHz)

T(℃)

______________________________________

_____________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●低功率损耗铁氧体材料LP13 Low power loss ferrite material LP13
● 振幅磁导率与磁通密度关系 Amplitude permeability μa vs.flux density Bm ● 磁通密度与磁场强度关系 Flux density B vs.magnetic field H

μa vs.Bm
7000 6000 5000 4000 μa 3000 2000 1000
25kHz 100℃ 25℃

B vs. H
600
25℃

500
80℃

60℃ 100℃ 120℃

400 B(mT) 300 200 100 0

0 0 100 200 300 Bm(mT) 400 500

0

200

400

600 H(A/m)

800

1000

1200

● 饱和磁通密度与温度关系 Saturation flux density Bs vs.temperature T

● 功率损耗与频率关系 Power loss Pc vs.frequency f

600

Bs vs. T
H=1200A/m

10000

Pc vs. f(100℃)

550

1000
500

Pc(kW/m3)

Bs(mT)

300mT

450

100
200mT 150mT

400

10
350
100mT 50mT

300 0 20 40 60 80 100 120 140

1 10

T(℃)

100 f(kHz)

1000

______________________________________

________________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●高饱和磁通密度材料LP4 High saturation flux density material LP4
●起始磁导率与温度关系 Initial permeability μi vs.temperature T

μi vs.T
6000

5000

4000

3000

μi

2000

1000

0 -50 0 50 100

T(℃)

150

200

250

300

●起始磁导率与频率关系 Initial permeability μi vs.frequency f
μi vs.f
100000

●功率损耗与温度关系 (100kHz,200mT) Power loss Pc vs.temperature T (100kHz,200mT)
Pc vs.T

1000 900 800

10000

700

Pc(kW/m3)
1000 100 10 100 1000 10000

600 500 400 300 200 100 0
10 30 50 70 90 110 130

μi

f(kHz)

T(℃)

___________________________________

_____________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●高饱和磁通密度材料LP4 High saturation flux density material LP4
● 振幅磁导率与磁通密度关系 Amplitude permeability μa vs.flux density Bm ● 磁通密度与磁场强度关系 Flux density B vs.magnetic field H

μa vs.Bm
6000 5000 4000
100℃ 25℃

B vs. H
600
25℃

500 400

60℃ 100℃

80℃

120℃

μa

3000 2000 1000
25kHz

B(mT)

300 200 100 0

0 0 100 200 300 Bm(mT) 400 500

0

200

400

600 H(A/m)

800

1000

1200

● 饱和磁通密度与温度关系 Saturation flux density Bs vs.temperature T

● 功率损耗与频率关系 Power loss Pc vs.frequency f

600

Bs vs. T
H=1200A/m

10000

Pc vs. f(100℃)

550

1000
500

Pc(kW/m3)

Bs(mT)

300mT

450

100
200mT 150mT

400

10
350
100mT 50mT

300 0 20 40 60 80 100 120 140

1 10

T(℃)

100 f(kHz)

1000

____________________________________

______________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●高频功率材料LP3F High frequency Power material LP3F
●起始磁导率与温度关系 Initial permeability μi vs.temperature T

μi vs.T
6000

5000

4000

3000

μi

2000

1000

0 -50 0 50 100

T(℃)

150

200

250

300

●起始磁导率与频率关系 Initial permeability μi vs.frequency f
μi vs.f
10000

●功率损耗与温度关系 (400kHz,50mT) Power loss Pc vs.temperature T (400kHz,50mT)
Pc vs.T

300

250

200

1000

Pc(kW/m3)

150

μi

100

50

100 10 100 1000 10000

0
10 30 50 70 90 110 130

f(kHz)

T(℃)

____________________________________

_____________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●高频功率材料LP3F High frequency Power material LP3F
● 振幅磁导率与磁通密度关系 Amplitude permeability μa vs.flux density Bm ● 磁通密度与磁场强度关系 Flux density B vs.magnetic field H

μa vs.Bm
4500 4000
100℃ 25℃

B vs. H
500 450 400 350 300 B(mT) 250 200 150 100
25kHz 60℃ 100℃ 120℃ 25℃ 80℃

3500 3000 2500 μa 2000 1500 1000 500 0 0 100 200 300 Bm(mT) 400 500

50 0 0 200 400 600 H(A/m) 800 1000 1200

● 饱和磁通密度与温度关系 Saturation flux density Bs vs.temperature T

● 功率损耗与频率关系 Power loss Pc vs.frequency f

600

Bs vs. T
H=1200A/m

10000

Pc vs. f(100℃)

550
1000
300mT

500
Pc(kW/m3)

Bs(mT)

200mT

450

100

150mT

400
10

100mT

350
50mT

300 0 20 40 60 80 100 120 140

1 10 100 f(kHz) 1000

T(℃)

__________________________________

______________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●高频功率材料LP5 High frequency Power material LP5
●起始磁导率与温度关系 Initial permeability μi vs.temperature T

μi vs.T
3000

2500

2000

1500

μi

1000

500

0 -50 0 50 100

T(℃)

150

200

250

300

●起始磁导率与频率关系 Initial permeability μi vs.frequency f
μi vs.f
100000

●功率损耗与温度关系 (500kHz/1MHz,50mT) Power loss Pc vs.temperature T (500kHz/1MHz,50mT)
Pc vs.T

800 700 600

10000

Pc(kW/m3)

500 400 300 200 100

1MHz,50mT

μi
1000

500kHz,50mT

100 10 100 1000 10000

0
10 30 50 70 90 110 130

f(kHz)

T(℃)

______________________________________

NCD ___________________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●高频功率材料LP5 High frequency Power material LP5
● 振幅磁导率与磁通密度关系 Amplitude permeability μa vs.flux density Bm ● 磁通密度与磁场强度关系 Flux density B vs.magnetic field H

μa vs.Bm
3500 3000 2500
400
25℃

B vs. H
600
25℃ 60℃ 100℃

500

80℃

μa

100℃

B(mT)

2000 1500 1000 500
25kHz

120℃

300

200

100

0 0 100 200 300 Bm(mT) 400 500

0 0 200 400 600 H(A/m) 800 1000 1200

● 饱和磁通密度与温度关系 Saturation flux density Bs vs.temperature T

● 功率损耗与频率关系 Power loss Pc vs.frequency f

600

Bs vs. T
10000

Pc vs. f(100℃)

H=1200A/m
550
300mT

1000
500

200mT 150mT

450

Pc(kW/m3)

Bs(mT)

100

100mT

400

10
350
50mT

300 0 20 40 60 80 100 120 140 T(℃)

1 10 100 f(kHz) 1000

______________________________________

NCD ___________________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●宽温低功耗材料LP9 Wide temperature low power loss material LP9
●起始磁导率与温度关系 Initial permeability μi vs.temperature T

μi vs.T
6000

5000

4000

3000

μi

2000

1000

0 -50 0 50 100

T(℃)

150

200

250

300

●起始磁导率与频率关系 Initial permeability μi vs.frequency f
μi vs.f
100000

●功率损耗与温度关系 (100kHz,200mT) Power loss Pc vs.temperature T (100kHz,200mT)
Pc vs.T

800 700 600

10000

Pc(kW/m3)
100 10 100 1000 10000

500 400 300 200 100 0
10 30 50 70 90 110 130

μi
1000

f(kHz)

T(℃)

______________________________________

NCD ___________________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●宽温低功耗材料LP9 Wide temperature low power loss material LP9
● 振幅磁导率与磁通密度关系 Amplitude permeability μa vs.flux density Bm ● 磁通密度与磁场强度关系 Flux density B vs.magnetic field H

μa vs.Bm
6000
25℃

B vs. H
600
25℃ 60℃ 80℃ 100℃ 120℃

5000 4000 μa 3000 2000 1000

100℃

500 400 B(mT)
25kHz

300 200 100 0

0 0 100 200 300 Bm(mT) 400 500

0

200

400

600 H(A/m)

800

1000

1200

● 饱和磁通密度与温度关系 Saturation flux density Bs vs.temperature T

● 功率损耗与频率关系 Power loss Pc vs.frequency f

Bs vs. T
600 10000

Pc vs. f(100℃)

H=1200A/m
550 1000 500 Pc(kW/m3) Bs(mT)
300mT 200mT 150mT

450

100

400 10 350

100mT 50mT

300
0 20 40 60 80 100 120 140

1 10 T(℃) 100 f(kHz) 1000

______________________________________

NCD ___________________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●高磁导率铁氧体材料 HP1 High permeability ferrite materials HP1
●起始磁导率与温度关系 Initial permeability μi vs.temperature T μi vs. T
10000 9000 8000 7000 6000 5000 4000 1.0E-05 3000 2000 1000 0 0 40 80 T(℃) 120 160 1.0E-06 1 10 f(kHz) 100 1000 μi 1.0E-04 1.0E-03

●相对损耗因数与频率关系 Relative loss factor tanδ/μi vs. frequency f tanδ/μi vs. f

●起始磁导率与频率关系 Initial permeability μi vs.frequency f μi vs.f
100000

●阻抗与频率关系 Z·C1/N2 vs. frequency f
100

Z*C1/N2 vs.f

Z*C1/N2(?*mm-1)

10000

10

μi 1000

100 10 100 f(kHz) 1000 10000

1 10 100 f(kHz) 1000 10000

______________________________________

NCD ___________________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●高磁导率铁氧体材料 HP2 High permeability ferrite materials HP2
●起始磁导率与温度关系 Initial permeability μi vs.temperature T
μi vs. T
16000 14000 12000

●相对损耗因数与频率关系 Relative loss factor tanδ/μi vs. frequency f
tanδ/μi vs. f
1.0E-03

1.0E-04
10000 8000 6000 4000 2000 μi

1.0E-05

1.0E-06
0 0 40 80 T(℃) 120 160

1

10 f(kHz)

100

1000

●起始磁导率与频率关系 Initial permeability μi vs.frequency f μi vs.f
100000

●阻抗与频率关系 Z·C1/N2 vs. frequency f
100

Z*C1/N2 vs.f

Z*C1/N2(?*mm-1)

10000

10

μi 1000

100 10 100 f(kHz) 1000 10000

1 10 100 f(kHz) 1000 10000

______________________________________

NCD ___________________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●高磁导率铁氧体材料 HP3 High permeability ferrite materials HP3
●起始磁导率与温度关系 Initial permeability μi vs.temperature T
vs. T μμ i i vs. T 25000 25000 0.001 1.0E-03

●相对损耗因数与频率关系 Relative loss factor tanδ/μi vs. frequency f
tan δ μii vs. f f tan δ //μ vs.

20000

20000 0.0001 1.0E-04

15000 μ μii

15000

10000

10000 0.00001 1.0E-05

5000

5000

0 -2.1939E+290 0

0 40 80 T(℃ )℃) T( 120 0 160

0.000001 1.0E-06 1 10

10

100 f(kHz) f(kHz)

100

1000 1000

●起始磁导率与频率关系 Initial permeability μi vs.frequency f μi vs.f
100000

●阻抗与频率关系 Z·C1/N2 vs. frequency f
100

Z*C1/N2 vs.f

Z*C1/N2(?*mm-1)

10000

10

μi 1000

100 10 100 f(kHz) 1000

1 10 100 f(kHz) 1000 10000

______________________________________

NCD ___________________________________

Ferrite Core

材料特性 MATERIAL CHARACTERISTICS
●高磁导率铁氧体材料 HP3A High permeability ferrite materials HP3A
●起始磁导率与温度关系 Initial permeability μi vs.temperature T
μi vs. T
25000

●相对损耗因数与频率关系 Relative loss factor tanδ/μi vs. frequency f
tanδ/μi vs. f
1.0E-03

20000

1.0E-04
15000 μi 10000

1.0E-05
5000

0 0 40 80 T(℃) 120 160

1.0E-06 1 10 f(kHz) 100 1000

●起始磁导率与频率关系 Initial permeability μi vs.frequency f μi vs.f
100000

●阻抗与频率关系
2 Z·C1/N vs. frequency f

100

Z*C1/N2 vs.f

Z*C1/N2(?*mm-1)
10 100 f(kHz) 1000

10000

10

μi 1000 100

1 10 100 f(kHz) 1000 10000

______________________________________

NCD ___________________________________

Ferrite Core

EE型磁心

EE Cores

型号 Type
EE10/5/5 EE13/5/6 EE13/6/6 EE13.3/6/6 EE14/6/10 EE16/7/5 EE16/8/5 EE16/12/5 EE19/7.5/7.6 EE19/8/5 EE19/8/10 EE19/14/5 EE20/10/6 EE20/14/5 EE21/6/8 EE22/15/6 EE22/22/5 EE25/10/7 EE25/12/7 EE25/13/7 EE25/13/11 EE25.4/10/6 EE25.4/10/7 EE25.6/10/6 EE27/11/11 EE28/10/11 EE30/13/11 EE32/16/9 EE33/14/13

尺寸 Dimensions (mm)
A 10.3±0.2 12.9±0.3 13.0±0.3 13.3±0.2 13.95±0.2 16.0±0.3 16.3±0.3 16.0±0.3 19.1±0.3 19.1±0.3 19.0±0.5 19.0±0.3 20.0±0.4 20.0±0.4 21.0±0.4 22.0±0.4 22.2±0.4 25.0±0.4 24.5±0.4 25.05±0.75 25.05±0.75 25.4±0.4 25.4±0.4 25.6±0.5 26.5+0.7-0.3 28.5±0.4 30.1±0.6 32.1±0.8 33.4±0.5 B 5.5 -0.1 5.0±0.3 6.0±0.15 6.0±0.15 6.55±0.15 7.2±0.1 8.15±0.15 12.25±0.2 7.5±0.2 8.0±0.3 8.0±0.25 13.65±0.25 9.7±0.2 14.1±0.2 6.0±0.2 14.9±0.2 22.2±0.2 10.0±0.2 12.5±0.2 12.55±0.25 12.55±0.25 10.0±0.2 10.0±0.2 9.9±0.25 10.8±0.3 10.45±0.2 13.3±0.15 16.2±0.2 14.3±0.2
+0.15

C 4.75±0.2 6.0±0.3 5.9±0.2 6.05±0.15 9.9±0.2 4.8±0.2 4.50±0.2 5.0-0.5 7.6±0.3 4.8±0.3 9.53±0.2 4.85±0.25 5.7±0.2 4.8±0.2 8.2±0.3 5.75±0.25 4.7±0.3 6.55±0.3 7.0±0.3 7.2±0.3 10.75±0.3 6.35±0.3 6.6±0.3 6.4±0.3 11.0±0.3 10.9±0.3 10.7±0.3 9.15±0.35 12.7±0.3

D 2.4±0.2 2.85±0.2 2.6±0.2 2.75±0.15 3.4±0.2 3.8±0.2 4.55±0.15 4.2-0.4 4.85±0.3 4.8±0.3 4.55±0.25 4.85±0.25 5.7±0.2 4.55±0.2 3.0±0.2 5.75±0.25 5.8±0.2 6.55±0.3 7.3±0.2 7.25±0.25 7.25±0.25 6.35±0.3 6.2±0.2 6.5±0.2 7.2±0.3 7.3±0.3 10.7±0.3 9.2±0.3 9.7±0.3

E 7.7min 8.5min 10.2±0.3 10.0min 10.5±0.3 12.0±0.3 11.5min 12.0±0.3 14.2min 14.0min 14.75±0.3 14.0±0.3 14.4±0.3 14.7±0.3 16.0±0.3 15.6min 16.0±0.3 18.3min 17.9±0.4 17.9±0.4 17.9±0.4 19.0±0.3 18.5min 18.8min 19.0min 20.5±0.3 20.35±0.3 23.3±0.6 24.6±0.4

F 4.3±0.15 3.65±0.15 4.6±0.15 4.65±0.15 4.8±0.1 5.2±0.25 6.0±0.2 10.2+0.3-0.2 5.2±0.2 5.7±0.2 5.8±0.2 11.4±0.25 7.2±0.2 11.55±0.2 4.2±0.2 10.9±0.2 18.2±0.2 6.8±0.15 9.2±0.2 8.95±0.25 8.95±0.25 6.8±0.15 6.8±0.2 6.65±0.2 6.8±0.3 6.5±0.2 8.15±0.15 11.5±0.3 10.0±0.2

______________________________________

NCD _____________________________________

Ferrite Core

EE型磁心

EE Cores

型号 Type
EE41/17/12 EE42/21/15 EE42/21/20 EE50/22/15 EE55/28/21 EE55/28/25 EE56/28/21 EE60/36/16 EE65/32/27 EE66/33/27 EE70/33/32 EE70/35/24 EE70/46/20 EE70/54/32 EE80/38/20 EE82/38/20 EE85/44/26 EE100/60/28 EE110/56/36 EE118/86/35 EE130/63/40 EE160/74/28 *EE160/83/40 EE185/75/27 EE200/130/40 *EE240/118/40 *EE320/125/20

尺寸 Dimensions (mm)
A 40.6±0.65 42.0+1.0-0.7 42.0+1.0-0.7 50.0±0.7 55.0+1.2-0.9 +1.2 55.0 -0.9 56.5±1.0 60.0+1.2-0.8 65.2±1.3 66.0±1.0 70.5±1.0 70.5±1.5 70.0±1.5 70.0+1.3-0.3 80.5±1.5 82.0±1.0 85.0+2.0-2.5 100.0±2.0 110.0+2.5-1.0 +1.5 118.0 -2.5 130.0+3.0-2.0 162.0±3.0 162.0±2.5 185.0+5-3.5 200.0+3.0-4.0 240.0+3.0-7.0 315.0±5.0 B 16.6±0.2 21.1±0.3 21.1±0.3 21.55±0.3 27.5±0.3 27.5±0.3 27.5±0.3 36.0±0.3 32.5±0.3 32.5±0.3 33.2-0.5 35.5±0.5 45.5±0.5 54.0±0.25 38.0±0.5 38.0±0.5 44.0±1.0 60.0±1.2 55.5±0.5 86.5+0.75-0.5 63.0±1.0 74.0±1.5 83.0±1.0 75.5±1.0 127.0±1.0 113.5±0.5 122.5±0.5 C 12.4±0.3 15.0±0.3 19.75±0.35 14.6±0.4 20.7±0.3 24.7±0.3 20.6±0.4 15.6±0.4 27.0±0.4 27.5-0.5 31.6±0.4 24.5±0.6 19.5±0.5 32.0-0.7 20.0±0.5 20.0-0.8 26.5±0.5 28.0±0.6 36.0±1.0 35.0±0.7 40.0±1.0 28.0±1.0 40.0±1.5 27.0±2.0 40.0±1.5 40.0±1.5 20.0±2.0 D 12.5±0.3 12.0±0.3 12.0±0.3 14.6±0.4 17.2-0.5 17.2-0.5 17.2-0.5 15.6±0.4 20.0-0.7 20.0-0.7 22.0-0.7 16.7±0.5 19.5±0.5 22.4-0.7 20.0±0.5 19.8±0.5 26.6±0.5 28.0±0.6 36.0±1.0 35.0±0.5 40.0±2.0 28.0±1.0 40.0±2.0 52.0±3.0 40.0±1.5 59.0±2.0 96.0±2.5 E 28.6min 29.5min 29.5min 34.2min 37.5min 37.5min 39.2min 43.7min 44.2min 46.0min 48.0min 48.0min 49.5min 47.2min 59.8min 61.5min 55.0min 71.5min 74.2min 82.0min 89.0min 129.0min 120.0min 127.0min 157min 175min 213.0min F 10.4min 15.2±0.4 15.2±0.4 13.1±0.3 18.8±0.3 18.8±0.3 18.9±0.4 28.0±0.3 22.2+0.7 22.2+0.7 21.9+0.7 24.8+0.6 35.5±0.5 43.0±0.25 28.0±0.5 28.0±0.5 29.2±0.5 46.5±0.9 38.0±0.7 69.0±0.5 +1.0 46.0 -0.5 60.0±1.0 64.0±1.0 50.0±1.5 108.5±1.5 86.5±1.5 74.0±1.5

注:带*品种为用两付UU形磁心粘接而成

______________________________________

NCD _____________________________________

NCD

Ferrite Core

EE型磁心

EE Cores

C1 Le -1 (mm) (mm ) EE10/5/5 2.342 26.7 EE13/5/6 1.394 25.0 EE13/6/6 1.894 30.3 EE13.3/6/6 1.766 30.2 EE14/6/10 0.924 31.7 EE16/7/5 1.929 35.5 EE16/8/5 1.900 38.2 EE16/12/5 2.835 55.0 EE19/7.5/7.6 1.068 37.9 EE19/8/5 1.737 39.6 EE19/8/10 0.962 40.2 EE19/14/5 2.654 62.1 EE20/10/6 1.432 46.1 EE20/14/5 2.685 63.9 EE21/6/8 1.178 34.7 EE22/15/6 1.788 64.0 EE22/22/5 3.233 93.1 EE25/10/7 1.171 49.4 EE25/12/7 1.212 57.8 EE25/13/7 1.120 57.8 EE25/13/11 0.749 57.9 EE25.4/10/6 1.233 49.8 EE25.4/10/7 1.251 49.9 EE25.6/10/6 1.269 49.5 EE27/11/11 0.633 51.3 EE28/10/11 0.635 51.4 EE30/13/11 0.550 58.3 EE32/16/9 0.892 74 EE33/14/13 0.591 67.4 注 Note :AL 1kHz/0.5mA/100Ts

型号 Type

磁心参数 Core parameter
Ae (mm2) 11.4 17.9 16.0 17.1 34.3 18.4 20.1 19.4 35.5 22.8 41.8 23.4 32.2 23.8 29.4 35.8 28.8 42.2 47.7 51.6 77.3 40.4 39.9 39 81 80.9 106 83 114 Ve (mm3) 304 446.6 487 517.0 1087 655 766 1070 1345 903 1680 1450 1490 1521 1020 2280 2680 2085 2760 2981 4470 2010 1990 1930 4157 4553 6173 6180 7690

重量
weight (g/pr) 1.6 2.7 2.4 2.6 5.5 3.2 3.8 5.2 6.8 4.6 8.5 7.2 7.3 7.6 5.2 12 14 10 14 16 22 10 10 10 23 21 32 32 39

AL(nH/N2) HP2 LP3 LP3A (±25%) (±25%) (±25%) 810 810 1350 1350 1000 1000 1000 1000 2400 2400 2300 1100 1100 2300 1100 1100 800 800 1900 1900 1730 1150 1150 2400 2400 760 760 1500 1500 1000 1000 1700 1700 1100 1100 1360 650 650 1950 1950 1500 1500 4800 2200 2200 3000 3000 4000min 1730 1730 4200 1930 1930 4000 1900 1900 3400 3400 3400 3400 3800 3800 2500 2500 3700 3700

______________________________________

NCD _____________________________________

Ferrite Core

EE型磁心

EE Cores

(mm) (mm-1 ) EE41/17/12 0.517 77 EE42/21/15 0.545 97 EE42/21/20 0.416 97 EE50/22/15 0.424 95.8 EE55/28/21 0.352 124 EE55/28/25 0.295 124 EE56/28/21 0.347 123 EE60/36/16 0.697 166 EE65/32/27 0.275 147 EE66/33/27 0.275 147 EE70/33/32 0.218 149 EE70/35/24 0.345 159 EE70/46/20 0.527 203.1 EE70/54/32 0.330 231.4 EE80/38/20 0.460 184.2 EE82/38/20 0.487 187 EE85/44/26 0.267 188 EE100/60/28 0.357 272 EE110/56/36 0.191 244 EE118/86/35 0.328 407 EE130/60/40 0.195 294 EE160/74/28 0.483 389 *EE160/83/40 0.249 398 EE185/75/27 0.242 364 EE200/130/40 0.392 616 *EE240/118/40 0.239 572 *EE320/125/20 0.290 564 注 Note :AL 1kHz/0.5mA/100Ts

型号 Type

磁心参数 Core parameter
C1 Le Ae (mm2) 149 178 233 226 352 420 354 238 535 535 683 461 385.1 701.7 400.3 384 704 760 1280 1240 1504 805 1600 1488 1570 2392 1940 Ve (mm3) 11500 17300 22700 21600 43300 52100 43700 39565 78700 78700 102000 73300 78217 162360 73700 71670 134000 206422 312000 505000 442337 312700 637000 551000 968100 1368000 1095000

重量
weight (g/pr) 65 88 112 116 221 256 221 205 390 390 520 370 382 800 380 370 675 1030 1560 2290 2200 1430 3200 2800 4900 6540 5500 HP2 (±25%)

AL(nH/N2) LP3 (±25%) 4000 3950 5000 5500 7100 8000 6700 3200 7800 7800 9000 6500 3500 6000 4500 4500 8300 5600 10000 7000 11000 4400 8800 9000 4800 8000 7000

LP3A (±25%) 4000 3950 5000 5500 7100 8000 6700

______________________________________

NCD _____________________________________

Ferrite Core

平面EE型磁心 Planar EE Cores

图1 Fig.1

图2 Fig.2 Fig PEE14/3.5/5 1 PEE14/3.5/5R 2
PEE16/7/18 PEE18/4/10 PEE22/6/16 PEE22/6/16R PEE32/6/20 PEE32/6/20R PEE38/8/25 PEE43/10/28 PEE46/10/56R PEE58/11/38 PEE59/27.5/43 PEE64/10/50 PEE64/10/50R PEE70/17.5/32 1 1 1 2 1 2 1 1 3 1 1 1 3 1

图3 Fig.3

型号 Type

图号 A
14.0±0.3 14.0±0.3 16.0±0.3 18.0±0.35 21.8±0.4 21.8±0.4

尺寸 Dimensions B
3.5±0.1 3.5±0.1 7.1±0.1 4.0±0.1 5.7±0.1 5.7±0.1

C
5.0±0.1 5.0±0.1 17.8±0.3 10.0±0.2 15.8±0.3 15.8±0.3

D
3.0±0.05 3.0±0.05 6.9±0.2 4.0±0.1 5.0±0.1 5.0±0.1

E
11.0±0.25 11.0±0.25 9.1±0.2 14.0±0.3 16.8±0.4 16.8±0.4 24.9min 24.9min 30.2min 34.7min 36.5±0.6 50min 42.7+1.3 53.8±1.1 53.8±1.1 48.0min

F
2.0±0.1 2.0±0.1 4.0±0.2 2.0±0.1 3.2±0.1 3.2±0.1 3.18±0.2 3.18±0.2 4.45±0.2 5.4±0.2 6.25±0.2 6.5±0.2 18.8±0.3 5.1±0.2 5.1±0.2 8.1±0.2

K(Ref) 5.6

10.4 10.6

31.75±0.64 6.35±0.15 20.32±0.4 6.35±0.15 31.75±0.64 6.35±0.15 20.32±0.4 6.35±0.15 38.1±0.8 43.2±0.9 46.0±0.8 58.4±1.2 59.0±0.8 64.0±1.3 64.0±1.3 70.5±1.0 8.3±0.2 9.5±0.2 10.5±0.2 10.5±0.2 27.5±0.3 10.2±0.2 10.2±0.2 17.5±0.2 25.4±0.5 27.9±0.6 56.5±0.6 38.1±0.8 43.0±0.6 50.8±1 50.8±1 32.0-0.8 7.6±0.2 8.1±0.2 8.1±0.2 8.1±0.2 17.2-0.5 10.2±0.2 10.2±0.2 22.0-0.7

9.1

13.6

______________________________________

NCD _______________________________________

磁心参数 Core parameter 型号 Type C1 (mm-1) 1.43 1.43
0.24 0.616 0.414 0.414 0.323 0.323 0.272 0.276 0.136 0.268 0.180 0.156 0.191 0.143

重量 Ve (mm3) 300 300
3389 960 2550 2550 5380 5380 10200 13900 32580 24600 94123 40700 50800 59886

AL(nH/N2) LP3 (±25%) 1280 1280
7000 3200 5150 5150 6425 6425 7940 8030 16540 8480 12200 14640 12000 15000

PEE14/3.5/5 PEE14/3.5/5
PEE16/7/18 PEE18/4/10 PEE22/6/16 PEE22/6/16R PEE32/6/20 PEE32/6/20R PEE38/8/25 PEE43/10/28 PEE46/10/56R PEE58/11/38 PEE59/27.5/43 PEE64/10/50 PEE64/15/50R PEE70/17.5/32 注 Note :AL

Le (mm) 20.7 20.7
28.4 24.3 32.5 32.5 41.4 41.4 52.4 61.1 66.7 80.6 130.3 79.9 98.4 92.4

Ae (mm2) 14.3 14.3
119.2 39.3 78.3 78.3 130 130 194 229 488.7 308 722 519 516 648

weight (g/pr) 1.2 1.2
18 4.8 13 13 26 26 50 70 160 124 470 200 230 300

LP3A (±25%) 1280 1280
7000 3200 5150 5150 6425 6425 7940 8030 16540 8480 12200 14640 12000 15000

1kHz/0.5mA/100Ts

______________________________________

NCD _______________________________________

Ferrite Core

平面EI型磁心 Planar EI Cores

图1 Fig.

图2 Fig.2

图3 Fig.3

型号 Type
PEI14/5/5 PEI14/5/5R PEI18/6/10 PEI22/8/10 PEI22/8/12 PEI22/8/16 PEI22/8/16R PEI32/9.5/20 PEI32/9.5/20R PEI38/12/25

图号 Fig
1 2 1 1 1 1 2 1 2 1

尺寸 Dimensions A
14.0±0.3 14.0±0.3
18.0±0.35 21.8±0.4 21.8±0.4 21.8±0.4 21.8±0.4

B
3.5±0.1 3.5±0.1
4.0±0.1 5.7±0.1 5.7±0.1 5.7±0.1 5.7±0.1

C
5.0±0.3 5.0±0.3
10.0±0.2 10.0±0.3 12.0±0.3 15.8±0.3 15.8±0.3

D

E

F

K(Ref)
4.3

I
1.8±0.05 1.8±0.05 2.0±0.1 2.5±0.1 2.5±0.1 2.5±0.1

3.0±0.05 11.0±0.25 2.0±0.1 3.0±0.05 11.0±0.25 2.0±0.1
4.0±0.1 5.0±0.1 5.0±0.1 5.0±0.1 5.0±0.1 14.0±0.3 16.8±0.4 16.8±0.4 16.8±0.4 16.8±0.4 2.0±0.1 3.3±0.1 3.3±0.1 3.2±0.1 3.2±0.1 4.7

2.5±0.1 3.18±0.13

31.75±0.64 6.35±0.15 20.32±0.4 6.35±0.15 24.9min 3.18±0.2 31.75±0.64 6.35±0.15 20.32±0.4 6.35±0.15 24.9min 3.18±0.2
38.1±0.8 8.3±0.1 25.4±0.5 7.6±0.2 30.2min 4.45±0.15 7.4

3.18±0.13 3.8±0.15 4.1±0.13 4.0±0.1 5.1±0.2

PEI43/14/28
PEI58/14/38 PEI64/15/50 PEI64/15/50R

1
1 1 3

43.2±0.9
58.4±1.2 64.0±1.3 64.0±1.3

9.5±0.2
10.5±0.2 10.2±0.2 10.2±0.2

27.9±0.6
38.1±0.8 50.8±1.0 50.8±1.0

8.1±0.2
8.1±0.2 10.2±0.2 10.2±0.2

34.7min
50min 53.8±1.1 53.8±1.1

5.4±0.2
6.5±0.2 5.1±0.2 5.1±0.2 8.5

5.1±0.2

______________________________________

NCD _____________________________________

Ferrite Core

平面EI型磁心 Planar EI Cores

磁心参数 Core parameter 型号 Type
PEI14/5/5 PEI14/5/5R PEI18/6/10 PEI22/8/10 PEI22/8/12 PEI22/8/16 PEI22/8/16R PEI32/9.5/20 PEI32/9.5/20R PEI38/12/25 PEI43/14/28 PEI58/14/38 PEI64/15/50 PEI64/15/50R

重量 weight (g/pr)
1.1 1.1 4.1 7.6 9.2 10.5 10.5 20 20 36 48 106 178 178

AL(nH/N2) LP3
1500 1500 3200 4000 4500 5200 5200 7350 7350 9250 9250 9970 16540 16540

C1 (mm-1)
1.150 1.150 0.514 0.526 0.438 0.332 0.332 0.278 0.278 0.225 0.226 0.224 0.136 0.136

Le (mm)
16.4 16.4 20.3 26.3 26.3 26.1 26.1 35.1 35.1 43.7 50.4 67.7 69.7 69.7

Ae (mm2)
14.2 14.2 39.5 50 60 78.5 78.5 130 130 194 229 310 519 519

Ve (mm3)
230 230 800 1313 1577 2050 2050 4560 4560 8460 11500 20800 35500 35500

LP3A
1500 1500 3200 4000 4500 5200 5200 7350 7350 9250 9250 9970 16540 16540

(±25%) (±25%)

注 Note :AL

1kHz/0.5mA/100Ts

______________________________________

NCD ___________________________________

Ferrite Core

EI型磁心

EI Cores

型号 Type
EI1614 EI1916 EI2219 EI2519 EI2820 EI2920 EI3027 EI3328 EI4035 EI5042 EI70/56/20

尺寸 Dimensions
A 16.0±0.3 19.0±0.3 22.0±0.4 25.1±0.4 28.0±0.4 28.8±0.4 30.6±0.5 33.0±0.6 40.0±0.6 50.0±1.2 70.0±1.5 B 12.7±0.3 13.55±0.3 15.0±0.4 16.25±0.4 17.3±0.4 17.4±0.3 C 4.8±0.2 4.85±0.25 5.75±0.25 6.75±0.25 10.7±0.3 10.75±0.3 D 4.0±0.2 4.85±0.25 5.75±0.25 6.5±0.3 7.2±0.3 7.25±0.3 E 11.8min 14.0±0.3 16.0±0.4 19.1min 18.6min 19.2min 20.0min 23.6min 27.2min 34.0min 49.5min 82.0min 89.0min 129.0min 157.0min F 10.8±0.2 11.3±0.3 11.0±0.2 13.25±0.25 12.8±0.2 12.8±0.2 16.5±0.3 19.0±0.5 20.25±0.25 24.8±0.4 35.5±0.5 69.0±0.5 46.0
+1.0 -0.5

I 2.0±0.2 2.35±0.2 4.0±0.2 2.75±0.15 3.5±0.15 3.5±0.15 5.5±0.2 5.0±0.3 7.5±0.3 9.0±0.4 10.5±0.5 17.5±0.5 17.0±0.8 14.0±0.5 20.0±1.0

21.25±0.25 10.65±0.35 10.65±0.35 23.5±0.5 12.7±0.3 9.7±0.3

27.25±0.25 11.65±0.35 11.65±0.35 33.3±0.4 45.5±0.5 14.8±0.6 19.5±0.5 35.0±0.7 40.0±1.0 28.0±1.0 40.0±1.5 14.8±0.6 19.5±0.5 35.0±0.5 40.0±2.0 28.0±1.0 40.0±1.5

EI118/104/35 118.0+1.5-2.5 86.5+0.75-0.5 EI130/80/40 130.0+3.0-2.0 EI160/88/28 160.0±3.0 EI200/150/40 200.0±4.0 63.0±1.0 74.0+1.0-0.5 127.0±1.0

60.0+1.0-0.5 108.5±1.5

______________________________________

NCD _____________________________________

Ferrite Core

EI型磁心

EI Cores

型号 Type
EI1614 EI1916 EI2219 EI2519 EI2820 EI2920 EI3027 EI3328 EI4035 EI5042 EI70/56/20 EI118/104/35 EI130/80/40 EI160/88/28 EI200/150/40 注 Note :AL

重量
C1 (mm-1) 1.900 1.716 1.148 1.221 0.589 0.589 0.535 0.563 0.524 0.409 0.341 0.195 0.136 0.340 0.255 Le (mm) 35.9 38.7 42.5 48.6 49.6 50.1 58.9 67 77.2 94 132 238 207 270 407 Ae (mm2) 18.8 22.6 37.0 39.8 84.2 85.1 110.2 119 147.4 230 388 1219 1517 793 1595 Ve (mm3) 676 875 1572 1932 4174 4259 6498 7976 11374 21600 51330 290100 314120 214200 650000 weight (g/pr) 3.4 4.6 8.4 12.3 22 23 25.5 41 64 115 266 1440 1570 1010 3250 HP2 (±25%) 2400 2900 4300 4200 9000

AL(nH/N2) LP3 (±25%) 1200 1500 1950 1900 3400 3500 3900 3860 3900 5100 6500 11000 14500 6200 7200 LP3A (±25%) 1200 1500 1950 1900 3400 3500 3900 3860

1kHz/0.5mA/100Ts

______________________________________

NCD _____________________________________

Ferrite Core

EI型磁心(LCD背光显示用)

EI Cores( For LCD Backlighting Inverter)

型号 Type

尺寸 Dimensions A B C D1 D2 E F A1 B1 C1

重量 (g/pr) 2.3 2.6 3.9 4.1 4.8

EI20.4 20.4±0.25 6.5±0.1 4.0±0.2 8.3±0.2 EI22.2 22.2±0.25 6.5±0.1 4.0±0.2 8.3±0.2

6.6±0.2 1.5±0.15 4.0±0.15 20.65+0.5 2.0±0.1 4.5±0.15 6.4±0.2 1.5±0.15 4.0±0.15 22.45+0.5 2.45±0.1 4.9±0.1 3.0±0.1 4.5±0.2

EI27.7 27.7±0.25 8.5±0.1 4.5±0.2 13.6±0.2 8.4±0.2 1.5±0.15 6.0±0.15 27.9+0.5

EI31.5 31.5±0.35 8.5±0.1 3.5±0.2 13.6±0.2 8.4±0.2 1.5±0.15 6.0±0.15 32.0±0.35 2.4±0.1 5.4±0.2 EI33.9 33.9±0.45 8.6±0.1 3.5±0.2 15.8±0.25 9.6±0.25 1.5±0.15 5.1±0.15 35.0±0.45 2.4±0.1 5.5±0.2

______________________________________

NCD _______________________________________

Ferrite Core

EER,ETD和EC型磁心

EER,ETD&EC Cores

图1 Fig.1

图2 Fig.2 型号 Type
EER1916 EER2828 EER2834 EER3435 EER3541 EER4042 EER4244 EER5657 ETD29 ETD34 ETD39 ETD44 ETD49 ETD59 EC41 EC70 EC79 EC90 EC120 EIC120

图3 Fig.3
A B 8.05±0.2 14.0±0.2

图4 Fig.4 尺寸 Dimensions (mm)
C 5.1±0.2 11.4±0.25 11.4±0.25 10.8±0.3 11.3±0.4 15.0±0.2 15.5±0.3 24.0±0.5 9.5±0.3 D 5.1±0.2 9.9±0.25 9.9±0.25 10.8±0.3 11.3±0.3 14.0±0.25 15.5±0.3 20.0±0.5 9.5±0.3 10.8±0.3 12.5±0.3 14.8±0.4 16.3±0.4 E F I

图号
Fig 1 1 1 1 1 1 1 1 2 2 2 2 2 2 3+3 3+3 3+3 3+3 19.0±0.3 28.55±0.55

14.5±0.3 5.65±0.15 21.8min 21.8min 26.3±0.7 25.6min 30.7min 29.2min 44.0min 22.7±0.7 26.3±0.7 30.1±0.8 33.3±0.8 37.0±0.9 9.65±0.25 12.5±0.25 12.1±0.3 14.9±0.3 15.3±0.2 15.4±0.3 20.4±0.5 11.0±0.3 12.1±0.3 14.6±0.4 16.5±0.4 18.1±0.4 22.5±0.4

28.55±0.55 16.9±0.25 34.2±0.8 35.0±0.7 40.15±0.65 42.0±0.7 56.0±1.5 29.0±0.8 34.2±0.8 39.1±0.9 44.0±1.0 48.7±1.1 59.8±1.3 40.6±1.0 70.0±1.7 79.0±1.7 90.0±1.8 17.3±0.2 20.9±0.25 21.3±0.2 22.4±0.25 28.4±0.5 15.8±0.2 17.3±0.2 19.8±0.2 22.3±0.2 24.7±0.2 31.0±0.2 19.5±0.15 34.5±0.5 42.0±0.5 45.0±0.65 50.5±0.65 50.5±0.65

10.85+0.4-0.35 12.55+0.4-0.35 14.9±0.5 16.4±0.5

21.65±0.45 21.65±0.45 44.7±1.1 11.6±0.3 16.4±0.5 16.4±0.5 30.0±1.0 30.0±1.0 30.0±1.0

11.6±0.3 27.05±0.75 13.9±0.4 16.4±0.5 16.4±0.5 30.0±1.0 30.0±1.0 30.0±1.0 44.5±1.2 22.7±0.5

52.8min 30.25±0.45 70.0±1.5 93.3min 93.3min 35.5±0.5 35.5±0.5 35.5±0.5 15.0±0.65

3+3 120.0±2.0 3+4 120.0±2.0

______________________________________

NCD _____________________________________

EER,ETD和EC型磁心

EER,ETD&EC Cores

型号 Type
EER1916 EER2828 EER2834 EER3435 EER3541 EER4042 EER4244 EER5657 ETD29 ETD34 ETD39 ETD44 ETD49 ETD59 EC41 EC70 EC79 EC90 EC120 EIC120

磁心参数 Core parameter
C1 (mm-1) 1.781 0.765 0.908 0.819 0.834 0.613 0.471 0.381 0.961 0.809 0.740 0.596 0.540 0.383 0.738 0.514 0.623 0.353 0.330 0.232 Le (mm) 39.9 63.6 75 79.1 91.2 96.4 96.7 129.6 70.2 79.1 92.6 103.7 114.4 141.2 89.3 144 174.7 221 255 184 Ae (mm2) 22.4 83.1 82.6 96.6 109.2 157.2 205.5 340.1 73 97.7 125.2 173.8 213 368.4 121 280 280.5 626 773 794 Ve (mm3) 893 5286 6194 7645 9957 15163 19879 44080 5122 7729 11597 18022 24200 52000 10800 40400 49000 138270 196490 146310

重量
weight (g/pr) 4 28 32 39 52 79 102 200 28 40 60 94 124 260 99 255 250 665 1000 750

AL(nH/N2) LP3 (±25%) 1270 2700 2400 2500 2600 3600 4690 5500 2500 2780 3150 3700 4140 5400 3500 4800 3630 6400 6700 9000 LP3A (±25%) 1270 2700 2400 2500 2600 3600 4690 5500 2500 2780 3150 3700 4140 5400

注 Note :AL 1kHz/0.5mA/100Ts ______________________________________

NCD _____________________________________

Ferrite Core

平面ER型磁心 Planar ER Cores

型号 Type
PER0904 PER1105 PER1406 PER19.5/9.2 PER23/7.2 PER25.5/9.2 PER35/9.2

尺寸 Dimensions (mm)
A B C 4.9±0.1 5.8±0.1 6.7±0.1 7.5±0.3 12.5±0.3 7.5±0.3 7.5±0.3 D 3.4±0.1 4.0±0.1 4.7±0.1 7.5±0.2 8.0±0.2 7.5±0.2 7.5±0.2 E 7.5min 8.7min 11.6min 13.8min 19.8min 19.8min 29.3min F 1.65±0.15 1.55±0.15 1.65±0.15 2.0±0.15 1.6±0.15 2.0±0.15 2.0±0.15 9.35±0.15 2.45±0.1 10.8±0.2 14.5±0.2 19.5±0.5 23.2±0.45 25.5±0.5 35.0±0.5 2.45±0.1 2.95±0.1 4.6±0.1 3.6±0.1 4.6±0.1 4.6±0.1

磁心参数 Core parameter 型号 Type
C1 (mm-1) PER0904 PER1105 PER1406 PER19.5/9.2 PER23/7.2 PER25.5/9.2 PER35/9.2 注 Note :AL 1.647 1.230 1.079 0.565 0.530 0.731 0.988 Le (mm) 14.0 14.7 19.0 23.7 26.6 29.9 39.6 Ae (mm2) 8.5 11.9 17.6 41.8 50.2 40.9 40.1 Ve (mm3) 120 174 334 990 1340 1221 1588

重量
weight (g/pr) 0.7 1.0 1.8 5.0 3.2 6.0 8.0

AL(nH/N2) LP3 (±25%) 1000 1400 1600 3770 3900 2920 2160 LP3A (±25%) 1000 1400 1600 3770 3900 2920 2160

1kHz/0.5mA/100Ts

______________________________________

NCD _____________________________________

Ferrite Core

EFD型磁心

EFD Cores

图1 Fig.1 型号
Type EFD10 EFD11.8 EFD1215 EFD12 EFD13 EFD13A EFD15 EFD16.5 EFD20 EFD21 EFD22 EFD25 EFD28.9 EFD30

图2 Fig.2
A B 10.5±0.3 5.2±0.1 11.8±0.25 6.05±0.2 12.0±0.25 7.7±0.2 12.5±0.3 6.2±0.2 13.5±0.3 8.0±0.2 13.4±0.3 11.2±0.2 15.0±0.5 7.5±0.2 16.55±0.25 19.4±0.15 20.0±0.6 10.0±0.3 21.2±0.4 11.8±0.3 22.2±0.4 24.2±0.2 25.0±0.7 12.5±0.3 28.9±0.5 27.8±0.2 30.0±0.9 15.0±0.3 C 2.7±0.1 4.7±0.15 3.5±0.15 3.5±0.15 3.0±0.2 4.5±0.2 4.7±0.2 4.45±0.1 6.65±0.2 5.9±0.2 6.5±0.2 9.1±0.3 6.2±0.2 9.1±0.3

图3 Fig.3 尺寸 Dimensions
D 4.6±0.2 4.5±0.15 3.2±0.15 5.4±0.2 6.0±0.15 5.3±0.15 5.3±0.3 5.8±0.1 8.9±0.2 9.4±0.2 9.2±0.2 11.4±0.3 14.2±0.3 14.6±0.4 E 7.65±0.3 8.7±0.3 9.4±0.3 9.0±0.3 10.5±0.3 9.8±0.3 11.0±0.4 11.4min 15.4±0.5 15.8min 16.2±0.3 18.7±0.7 20.9±0.5 22.4±0.8 F G(Ref) H 3.75±0.15 0.2 1.5±0.2 4.55±0.15 2.9±0.1 6.3±0.15 1.5±0.1 4.5±0.2 0.2 2.0±0.2 4.65±0.15 1.5±0.1 8.6±0.15 3.0±0.1 5.5±0.3 0.2 2.4±0.2 +0.2 2.45±0.15 16.45 -0.15 7.7±0.3 0.15 3.6±0.2 9.2±0.3 3.3±0.2 21.0±0.2 3.7±0.2 9.3±0.3 0.6 5.2±0.3 23.8±0.2 3.4±0.2 11.2±0.3 0.8 4.9±0.3 AL(nH/N2) LP3 (±25%) 500 900 340 700 630 550 890 500 1370 1200 740 2200 850 1900 LP3A (±25%) 500 900 340 700 630 550 890 500 1370 1200 740 2200 850 1900

图号
Fig 1 2 2 1 2 2 1 3 1 2 3 1 3 1

C1 Le Ae Ve -1 2 (mm) (mm ) (mm ) (mm3) EFD10 3.300 23.7 7.2 171 EFD11.8 2.010 29.7 14.8 440 EFD1215 5.189 32.4 6.2 202 EFD12 2.500 28.5 11.4 325 EFD13 3.070 38.7 12.6 487 EFD13A 2.690 45.5 16.9 771 EFD15 2.270 34 15 510 EFD16.5 0.492 22.8 46.3 1056 EFD20 1.520 47 31 1460 EFD21 1.700 53.1 31.3 1659 EFD22 2.730 101 37 3737 EFD25 0.980 57 58 3300 EFD28.9 2.370 116 49 5684 EFD30 0.980 68 69 4700 注 Note :AL 1kHz/0.5mA/100Ts ______________________________________

型号 Type

磁心参数 Core parameter

重量
weight (g/pr) 0.9 1.6 1.4 1.7 2.5 3 2.8 8 7 9.6 21 16 29 24

NCD _____________________________________

Ferrite Core

EPC型磁心

EPC Cores

图1 Fig.1

图2 Fig.2

图3 Fig.3 型号 Type
EPC10.2 EPC13 EPC16 EPC17 EPC19 EPC25 EPC27 EPC30 EPC50

图4 Fig.4 尺寸 Dimensions
A 10.25±0.25 13.3±0.3 16.5±0.3 17.6±0.4 19.1±0.5 25.1±0.5 27.1±0.5 30.1±0.5 50.5±0.6 B 4.05±0.1 6.6±0.2 11.8±0.2 8.55±0.2 9.75±0.2 12.5±0.2 16.0±0.2 17.5±0.2 +0.3 25.9 C 3.4±0.15 4.6±0.2 8.7±0.2 6.0±0.2 6.0±0.2 8.0±0.2 8.0±0.2 8.0±0.2 9.0±0.3 Ve (mm3) 167 383 1402 917 1047 2747 3991 4978 13640 D 5.0±0.1 5.6±0.2 5.6±0.15 7.7±0.2 8.5±0.2 11.5±0.2 13.0±0.3 15.0±0.3 23.5±0.4 E 7.6min 10.5min 12.55±0.3 14.3min 15.8min 20.6min 21.6min 23.6min 37.6min F 2.65±0.1 4.5±0.2 8.8±0.2 6.05±0.2 7.25±0.2 9.0±0.3 12.0±0.3 13.0±0.3 18.8+0.3 G 1.9±0.1 2.1±0.1 4.1Ref 2.8±0.2 2.5±0.2 4.0±0.2 4.0±0.2 4.0±0.2 5.0±0.3 H 5.6Ref 8.6Ref 9Ref 12Ref 13.7Ref 17.5Ref 19.0Ref 20.4Ref

图号 Fig
1 2 3 2 2 2 2 2 4

C1 Le Ae -1 (mm) (mm ) (mm2) EPC10.2 1.896 17.8 9.39 EPC13 2.448 30.6 12.5 EPC16 1.386 44.1 31.8 EPC17 1.763 40.2 22.8 EPC19 2.031 46.1 22.7 EPC25 1.276 59.2 46.4 EPC27 1.339 73.1 54.6 EPC30 1.338 81.6 61.0 EPC50 1.080 121.4 112.4 注 Note :AL 1kHz/0.5mA/100Ts

型号 Type

磁心参数 Core parameter

重量
weight (g/pr) 1.1 2.1 9 4.5 5.3 13 18 23 69 LP3 (±25%) 950 870 1500 1150 940 1560 1540 1570 2000

AL(nH/N2) LP3A (±25%) 950 870 1500 1150 940 1560 1540 1570 2000

______________________________________

NCD _____________________________________

Ferrite Core

ET和FT型磁心

ET&FT Cores

图1 Fig.1 型号 Type
ET2020 ET2424 ET2626 ET2828 ET2930 ET3535 FT19.5 FT20 FT21

图2 Fig.2 图号 Fig
1 1 1 1 1 1 3 2 2

图3 Fig.3 尺寸 Dimensions A B
20.1±0.4 24.2±0.3 26.0+0.4-0.2 30.0±0.4 35.3±0.6 14.2±0.6 14.1±0.25 14.9±0.3

C
4.4±0.2 4.0±0.3 4.5±0.2

D
15.7min 19.0min 21.0±0.3 22.0min 22.6min 26.8min 12.9min 15.7min 16.2±0.3

E
15.7min 19.0min 21.0±0.3 22.2min 23.6min 26.8min 6.8min 7.25min 7.6min AL(nH/N2)

F
4.0±0.2 4.0±0.3 4.5±0.2 5.0±0.3 5.0±0.3 7.3±0.25 4.0±0.2 4.2±0.2 4.2±0.3

20.1±0.4 24.2±0.5 26.0+0.4-0.2 29.0±0.4 35.3±0.6 19.5±0.3 20.6±0.3 21.5±0.5

28.45±0.55 28.45±0.55 5.0±0.3 5.0±0.3 7.5±0.3 5.0±0.2 4.6±0.2 4.5±0.3

型号 Type
ET2020 ET2424 ET2626 ET2828 ET2930 ET3535 FT19.5 FT20 FT21 注 Note :AL

磁心参数 Core parameter
C1 (mm-1) 2.93 3.46 3.21 2.67 2.70 1.49 3.0 4.8 4.19 Le (mm) 50.5 60.8 68.1 71.1 74.3 86.6 50.5 64.4 56.2 Ae (mm2) 17.2 17.5 21.2 26.6 27.5 57.9 16.8 13.5 13.4 Ve (mm3) 871 1060 1443 1890 2050 4970 850 866 754

重量
weight (g/pc) 4.3 5.6 6.8 9.6 10 25 4.3 3.7 4.1 HP1 (±25%) 2150 1800 2000 2350 2350 4200 2300 1400 1450

HP2 (±25%) 3200 2550 2700 3300 3300 5900 3000 2000 2100

HP3 (±25%) 4300 3600 3800 4700 4650 8400 4100 2800 2900

1kHz/0.5mA/100Ts

______________________________________

NCD _____________________________________

Ferrite Core

UU型磁心 UU Cores

图1 Fig.1 型号 Type
UU9.8/7/3 UU10.5/8/5 UU16/10/6 UU30/13/6 UU33/14/7 UU38/21/10 UU65/64/40 UU66/55/40 UU73/34/28 UU80/65/30 UU80/65/40 UU80/85/40 UU82/45/14 UU93/76/30 UU93/79/28 UU95/85/40 UU96/79/30 UU100/57/25 UU100/75/30 UU110/95/40 UU114/78/38 UU120/80/40 UU120/100/40 UU120/118/40 UU126/91/20 UU140/95/39 UU160/125/20

图2 Fig.2 尺寸 Dimensions
A 9.8±0.2 10.5±0.4 16.0±0.4 30.0±0.5 33.0±0.5 37.5±0.5 65.0±1.5 66.0±1.5 72.8±1.5 80.0 80.0
+2.0 -1.0

图号
Fig

B 7.1±0.2 7.8±0.3 10.0±0.2 12.7±0.15 13.8±0.15 21.25+0.25 63.5±1.0 55.0±1.0 33.7±1.0 65.0±0.5 65.0±0.5 85.0±1.0 45.0±0.8 76.0±0.5 79.0±1.0 85.0±1.0 79.0±0.5 57.1±0.4 75.5±1.0 95.0±1.0 77.5±1.0 80.0±1.0 100.0 116.5±1.0 91.0±1.0 95.0 125.0±0.5
+2.0 +1.0

C 2.7±0.2 5.0±0.2 6.0±0.2 6.25±0.15 7.25±0.2 9.6±0.4 40.0±0.5 39.6±0.6 27.9±0.5 30.0±0.5 40.0±1.0 40.0±1.0 14.0±0.5 30.0±0.5 28.0±1.0 40.0±1.0 30.0±0.5 25.4±0.8 30.0±1.0 40.0±1.0 37.5±1.0 40.0±1.5 40.0±1.5 40.0±1.5 20.0±0.6 39.0±1.5 20.0±1.0

D 2.8Ref 2.5Ref 4.57Ref 6.25Ref 7.3Ref 4.75Ref 20.0±0.5 19.5±0.5 13.8±0.5 21.5±0.5 21.5±0.5 20.0±0.5 13.9Ref 28Ref 28.0±0.5 20.0Ref 30.0±0.5 25.4±0.8 30.0±1.0 30.0±1.0 30.0±0.5 30.0±0.5 30.0±0.5 30.0±0.5 28.0Ref 40.0±1.0 50.5±0.5

E 4.1min 5.2min 6.7min 17.3min 18.0min 27.5min 24.4min 25.0min 45.0min 37.0Ref 37.0Ref 40.0min 53.0min 34.6min 34.6min 54.5min 34.0min 50.8±1.5 37.5min 50.0±1.5 54.0±1.5 59.0min 59.0min 59.0min 70.0±2.0 60.0min 60.0min

F 4.25±0.2 5.25±0.25 6.0±0.15 6.2+0.25 6.2+0.25 16.63+0.25 43.0±0.7 36.5±1.0 19.7±0.7 43.0±1.0 43.0±1.0 65.0±1.0 31.0±0.8 48.0±0.9 49.5±1.0 65.0±0.5 49.0±0.5 31.7±0.75 45.0±0.75 65.0±1.0 48.0±1.0 50.5±1.0 70.2±1.5 86.5±1.5 63.0±2.0 56.5+1.0 75.0±1.5

1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

80.0+2.0-1.0
+3.0 -2.0

82.0+3.0-2.0 93.0±2.0 93.0±2.0 95.0 -2.0 96.0±2.0 101.6±2.0 100.0±3.0 110.0±2.5 114.0±2.5 120.0±3.0 120.0±3.0 120.0±3.0 126.0±3.0 140 -1.0 162.0±3.0
+5.0 +3.0

______________________________________

NCD _____________________________________

Ferrite Core

UU型磁心 UU Cores

型号 Type
UU9.8/7/3 UU10.5/8/5 UU16/10/6 UU30/13/6 UU33/14/7 UU38/21/10 UU65/64/40 UU66/55/40 UU73/34/28 UU80/65/30 UU80/65/40 UU80/85/40 UU82/45/14 UU93/76/30 UU93/79/28 UU95/85/40 UU96/79/30 UU100/57/25 UU100/75/30 UU110/95/40 UU114/78/38 UU120/80/40 UU120/100/40 UU120/118/40 UU126/91/20 UU140/95/39

磁心参数 Core parameter
C1 (mm ) 4.46 3.20 1.97 2.056 1.596 2.963 0.355 0.342 0.549 0.485 0.366 0.543 1.376 0.421 0.454 0.540 0.403 0.478 0.386 0.320 0.352 0.347 0.414 0.470 0.857 0.321
-1

重量
Ve weight
3

AL(nH/N2) HP2 (min) 885 1160 2070 2800 3000 1300 6400 6000 4900 4300 5000 4000 1700 5500 5000 4600 5500 5000 6060 6900 6900 6900 4720 4800 2800 7000 3500 LP3 (±25%)

Le (mm) 34.2 40.1 51.0 80.4 85.7 137.5 286 260 212 314 311 435 275 354 362 430 360 308 354 466 387 415 503 564 480 497

Ae (mm ) 7.6 12.5 25.9 39.1 53.7 46.4 806 759 387 647 850 801 200 840 797 796 894 645 917 1456 1100 1196 1216 1200 560 1548
2

(mm ) 262 501 1320 3140 4600 6378 230000 197000 82075 203000 265000 348000 54900 297000 289000 343000 322000 199000 324620 679630 426000 507280 611650 677000 268800 741500 582000

(g/pr) 1.3 2.5 6.9 17 23 32 1130 960 410 1010 1350 1600 270 1520 1440 1670 1610 1000 1650 2765 2160 2420 2890 3270 1360 3680 2880

UU160/125/20 0.574 578 1007 注 Note :AL 1kHz/0.5mA/100Ts ______________________________________

NCD _____________________________________

Ferrite Core

UI型磁心

UI Cores

图1 Fig.1

图2 Fig.2

型号 Type UI20
UI25 UI25.4 UI32 UI39 UI93 UI100

图号 Fig 1
2 1 2 2 1 1

尺寸 Dimensions A
20.0-0.5 25.0±0.3

B
25.5-0.5 16.0-0.2

C
10.0-0.5 6.0±0.3 9.7±0.3

D 5.0Ref
6.0Ref 7.7Ref

E 10.0min
12.7min 12.4min 13.6min

F
20.5+0.5 9.9±0.1 10.0+0.3

A1
32.0±0.3

I
5.0-0.5 6.1±0.1 6.25±0.1 8.2±0.1 27.5±0.5 25.4±0.8

25.5+0.4-0.3 16.25+0.25 6.25±0.3 6.45Ref 32.0±0.5 22.05+0.2 39.0±0.5 20.0±0.1 13.0±0.3 12.5Ref

16.4min 14.55±0.2 33.4±0.4 48.0±0.9

11.0±0.2 39.5±0.4 13.0±0.1

93.0±1.8 76.0±0.5 30.0±0.8 28.0±0.7 35.0min

101.6±2.0 57.1±0.4 25.4±0.8 25.4±0.8 50.8±1.5 31.7±0.75

磁心参数 Core parameter 型号 Type UI20
UI25 UI25.4 UI32 UI39 UI93 UI100 注 Note :AL

重量 Ve weight
(g/pr) 18 12.5 19 33 71 1120 800 2600

AL(nH/N2) HP2
min 2550 1800 2200 5000 8700 6700

C1
(mm-1) 1.675 1.80 1.65 1.42 0.606 0.307 0.379

Le
(mm) 76.7 64.7 64.3 86.9 83.5 258 245

Ae
(mm2) 45.8 36.0 38.9 61.2 137.7 840 645

LP1
(±25%)

LP3
(±25%)

(mm3) 3516 2328 2500 5030 11500 217000 158000

1kHz/0.5mA/100Ts

______________________________________

NCD _____________________________________

Ferrite Core

UI型磁心(框和条型)

UI Cores(Frame&Bar Cores)

图1 Fig.1 型号 图号 Type Fig
UI9.8 UI11.7 UI14.8 1 1 2

图2 Fig.2 尺寸 Dimensions

A

B

C

D

E

F

G

H

J

I

23.8±0.3 19.2±0.3 9.8±0.2

7.3±0.2 5.7±0.15 1.45±0.1 3.65±0.1 24.3±0.3 4.4±0.1 2.1±0.05 3.5±0.1 21.4±0.4 5.5±0.1 1.9±0.05

21.0±0.3 16.25±0.3 11.7±0.3 8.8±0.2 7.0±0.15 1.2±0.1

19.7±0.3 15.6±0.3 14.8±0.3 11.4±0.2 7.0±0.15 1.95±0.1 4.6±0.1 19.9±0.4 5.45±0.1 2.8±0.05

型号 Type
UI9.8 UI11.7 UI14.8

磁心参数 Core parameter C1
(mm-1) 6.96 5.063 3.7

重量 weight
(g/pr) 2.7 2.5 3.7

AL(nH/N2) LP3
(±25%) 450 420 540

Le
(mm) 55 40 46.6

Ae
(mm2) 7.9 7.9 12.6

Ve
(mm3) 434.5 312 585.8

LP3A
(±25%) 450 420 540

注 Note :AL

1kHz/0.5mA/100Ts

______________________________________

NCD _____________________________________

Ferrite Core

UR型磁心

UR Cores

图1 Fig.1

图2 Fig.2 型号 Type
UR15 UR16.5 UR18.5

图3 Fig.3 尺寸 Dimensions
A 15.0±0.4 16.5±0.4 18.5±0.4 B 6.9±0.25 7.0±0.15 11.2±0.3 C 11.7±0.3 11.7±0.3 10.0±0.3 D 7.1±0.2 7.1±0.2 7.0±0.25 7.2min E F 3.85±0.2 4.0±0.2 7.0±0.25 G 3.0Ref 3.0Ref 4.0Ref

图号
Fig 1 3 2

磁心参数 Core parameter 型号 Type C1 (mm-1)
UR15 UR16.5 UR18.5 注 Note :AL

重量 Ve weight (g/pr) 6 7.5
11.2

AL(nH/N2) LP3 (±25%) 1600 1700
1500

Le (mm) 37.4 40.4
57.9

Ae (mm2) 31.8 37.0
39.5

LP3A (±25%) 1600 1700
1500

(mm3) 1189 1495
2287

1.176 1.092
1.466

1kHz/0.5mA/100Ts

______________________________________

NCD _____________________________________

Ferrite Core

罐型磁心

P/PT/DS Cores

图1 Fig.1

图2 Fig.2

图3 Fig.3 型号 Type
P9/5 P14/8 PT14/8 P18/11 P22/13 P22/13A PT23/11 P26/16 PT26/16 P30/19 DS3019 DS3319 DS3324 DS4026 P48/30 注 Note :AL

图4 Fig.4 尺寸 Dimensions

图号
Fig 1+1 1+1 1+4 1+1 1+1 1+1 2+4 1+1 1+4 1+1 3+3 3+3 3+3 3+3 1+1 A B C 9.15±0.15 7.65±0.15 14.05±0.25 11.8±0.2 14.05±0.25 11.8±0.2 18.0±0.4 15.15±0.25 21.6±0.4 21.6±0.4 22.9±0.45 25.5±0.5 25.5±0.5 30.0±0.5 30.0±0.5 33.2±0.5 33.2±0.5 39.8±0.5 47.3±0.7 18.2±0.3 18.2±0.3 18.2±0.3 21.6±0.4 21.6±0.4 25.4±0.4 25.4±0.4 26.6±0.4 26.6±0.4 33.2±0.5 40.0min

D

E

F

G 2.0±0.2 3.3±0.6 9.4±0.2 3.8±0.6 3.8±0.6 3.8±0.6 15.2±0.25 3.8±0.6 3.8±0.6 4.3±0.6 20.3±0.35 23.7±0.4 23.7±0.4 28.3±0.5 7.75Ref

3.8±0.1 6.0±0.2 5.9±0.2 7.4±0.2 9.25±0.2

2.05±0.05 1.88±0.07 2.65±0.05 3.0±0.1 3.1±0.1 3.05±0.1 4.45±0.15 2.9±0.1 2.9±0.1 3.7±0.1 4.7±0.1 4.7±0.1 3.75±0.1 5.6±0.1 5.6±0.1 6.65±0.15 6.6±0.15 6.5±0.15 9.9±0.15 4.2±0.05 4.15±0.1 5.3±0.1 6.7±0.1 6.7±0.1 5.5±0.1 8.0±0.1 8.0±0.1 9.45±0.1 9.45±0.1 9.4±0.15 13.5±0.2

9.0+0.25-0.2 4.45±0.15 9.7±0.2 11.3±0.2 11.4±0.2 13.3±0.2 13.45±0.2 13.3±0.3 13.3±0.3 16.0±0.4 20.0max 5.1±0.1 5.5±0.15 5.6±0.15 5.5±0.15

9.25±0.15 12.05±0.2 5.35±0.25 10.15±0.35 14.8±0.3

1kHz/0.5mA/100Ts

______________________________________

NCD _____________________________________

Ferrite Core

罐型磁心

P/PT/DS Cores

型号 Type
P9/5 P14/8 PT14/8 P18/11 P22/13 P22/13A PT23/11 P26/16 PT26/16 P30/19 DS3019 DS3319 DS3324 DS4026 P48/30

磁心参数 Core parameter C1 (mm-1) 1.24 0.79 0.91 0.597 0.497 0.525 0.47 0.40 0.50 0.33 0.412 0.35 0.42 0.34 0.221 Le (mm) 12.5 19.8 21.1 25.80 31.5 31.5 28.6 37.6 38.4 45.2 49.5 51.44 61.9 71.3 73.3 Ae (mm2) 10.1 25.1 23.3 43.3 63.4 60.0 61 93.9 77.0 137 120 147 147.4 205 331.7 Ve (mm3) 126 495 492 1120 2000 2000 1740 3530 2960 6190 5940 7561 9124 14617 24310

重量 weight (g/pr) 0.8 3.2 2.8 6 13 12 10.5 20 18 34 31 40 48 73 140 LP3

AL(nH/N2) LP3A (±25%) 1100 2300 1700 2850 3550 3500 3800 4600 4400 5750 5400 6000 5200 6000 7550min (±25%) 1100 2300 1700 2850 3550 3500 3800 4600 4400 5750 5400 6000 5200 6000 7550min

______________________________________

NCD _____________________________________

Ferrite Core

PM 型磁心

PM Cores

`

图1 Fig.1

图2 Fig.2

型号 Type
PM50/39 PM62/49H PM62/49 PM74/59 PM87/70 PM114/93

图号 Fig
1 2 1 1 1 1

尺寸 Dimensions (mm) A
50.0-1.7 62.0-2.0 62.0-2.0 74.0-3.0 87.0+2.0-3.0 114.0-5.0

B
39.0+1.3 48.8+1.5 48.8+1.5 57.5+1.8 67.1+2.1 88.0+3.7

C
20.0-0.6 25.5-0.6 25.5-0.6 29.5-1.0 31.7-1.0 43.0-1.4

D
5.4+0.2

E
26.4+0.8 33.4+0.8

F
39.0-0.4 49.0-0.4 49.0-0.4 59.0-0.6 70.0-0.6 93.0-1.0

G
23.4min 29.0min 29.0min 34.0min 39.4min 52.0min

5.4+0.2 5.4+0.3 8.5+0.3 5.4+0.4

33.4+0.8 40.7+0.8 48.0+0.8 63.0+1.6

磁心参数 Core parameter 型号 Type
C1
-1 (mm )

重量
Ve (mm3) 31000 62000 62000 weight (g/pr) 140 290 280 520 820 1940

AL(nH/N2) LP3 (±25%) 7700 9700 9700 10000 13000 16000 LP3A (±25%) 7700 9700 9700 10000

Le (mm) 84 109 109 128 146 200

Ae (mm2) 370 570 570 790 910 1720

PM50/39 PM62/49H PM62/49 PM74/59 PM87/70 PM114/93 注 Note :AL

0.227 0.190 0.190 0.162 0.161 0.116

101000 133000 344000

1kHz/0.5mA/100Ts

______________________________________

NCD _____________________________________

Ferrite Core

RM型磁心

RM Cores

图1 Fig.1 型号 图号
Type
RM4 RM5 RM6 RM6A RM8 RM10 RM10N RM12 RM14

图2 Fig.2

图3 Fig.3 尺寸 Dimensions

Fig
1 1 1 3 1 1 2 1 1

A1
9.6±0.2

A

B

C
4.5±0.1 6.6±0.2 8.0±0.2 8.0±0.2

D
8.15±0.2 10.4±0.2

E
3.8±0.1 4.8±0.1

F
7.2±0.2 6.5±0.2 8.2±0.2 8.3±0.3

G(min)
5.8 6.0 8.8 8.45 9.5 10.9 13.4 12.9 17.0

H(Ref)
9.0 9.1 10.4

10.75±0.25 10.4±0.2

12.05±0.25 14.65±0.3 10.4±0.2 14.4±0.3 17.55±0.35 12.4±0.2 14.4±0.3 17.6±0.3 11.8±0.2

12.65±0.25 6.3±0.1 12.65±0.25 6.3±0.1

19.3±0.4 22.75±0.45 16.4±0.3 10.75±0.25 17.3±0.3

8.4±0.2 11.0±0.3

14.3 16.2 16.2 21.6 27.0

24.15±0.55 27.85±0.65 18.6±0.3 13.25±0.25 21.65±0.45 10.7±0.2 12.7±0.3 24.15±0.55 27.85±0.65 18.6±0.3 13.25±0.25 21.65±0.45 10.7±0.2 12.7±0.3 29.25±0.55 36.75±0.65 24.5±0.3 15.85±0.25 25.5±0.5 12.6±0.2 17.1±0.3 34.1±0.6 41.5±0.7 30.1±0.3 18.7±0.3 29.6±0.6 14.7±0.3 21.1±0.3

型号 Type
RM4 RM5 RM6 RM6A RM8 RM10 RM10N RM12 RM14

磁心参数 Core parameter
C1 (mm-1) 1.69 0.935 0.784 0.756 0.604 0.462 0.478 0.388 0.353 Le (mm) 23.3 23.2 29.2 27.6 38.4 44.6 44 56.6 70 Ae (mm2) 13.8 24.8 37 36.5 63 96.6 92 146 198 Ve (mm3) 322 574 1090 1007 2440 4310 4048 8340 13900

重量
weight (g/pr) 1.7 3.3 4.9 5 12 22 22 45 74 6000 6000 8750 11200 11200 HP2

AL(nH/N2) LP3 LP3A (±25%) 950 1700 2150 2230 3300 4050 4000 5050 5700 (±25%) (±25%) 950 1700 2150 2230 3300 4050 4000 5050 5700

注 Note :AL 1kHz/0.5mA/100Ts ______________________________________

NCD _____________________________________

Ferrite Core

PQ型磁心

PQ Cores

型号 Type
PQ2016 PQ2020 PQ2222 PQ2620 PQ2625 PQ2820 PQ3220 PQ3230 PQ3535 PQ4040 PQ5050

尺寸 Dimensions
A B 20.5±0.4 8.1±0.1 20.5±0.4 10.1±0.1 22.0±0.4 10.9±0.1 26.5±0.45 10.1+0.1-0.15 26.5±0.45 12.4+0.1-0.15 27.75±0.45 10.0±0.2 32.0±0.5 10.3+0.1-0.15 32.0±0.5 15.2+0.1-0.15 35.1±0.6 17.4+0.1-0.15 40.5±0.9 19.9+0.1-0.15 50.0±0.9 25.0+0.1-0.15 C 14.0±0.4 14.0±0.4 14.0±0.4 19.0±0.45 19.0±0.45 19.0±0.45 22.0±0.5 22.0±0.5 26.0±0.5 28.0±0.6 32.0±0.6 D 8.8±0.2 8.8±0.2 8.8±0.2 12.0±0.2 12.0±0.2 12.0±0.2 13.45±0.25 13.45±0.25 14.35±0.25 14.9±0.3 20.0±0.35 E 18.0±0.4 18.0±0.4 19.5±0.4 22.5±0.45 22.5±0.45 23.5min 27.5±0.5 27.5±0.5 32.0±0.5 37.0±0.6 44.0±0.7 F 5.15±0.15 7.15±0.15 7.65±0.15 5.75±0.15 8.05±0.15 6.05±0.15 5.75±0.15 10.65±0.15 12.5±0.2 14.75±0.2 18.05±0.3 G(min) 12.0 12.0 14.0 15.5 15.5 17.0 19.0 19.0 23.5 28.0 31.5

磁心参数 Core parameter 型号 Type
C1 (mm ) 0.605 0.738 0.798 0.391 0.472 0.399 0.326 0.464 0.448 0.508 0.346
-1

重量
Ve
3

PQ2016 PQ2020 PQ2222 PQ2620 PQ2625 PQ2820 PQ3220 PQ3230 PQ3535 PQ4040 PQ5050

Le (mm) 37.4 45.4 49.5 46.3 55.5 47.5 55.5 74.6 87.9 102 113

Ae (mm ) 62 62 62 119 118 119 170 161 196 201 328
2

(mm ) 2310 2790 3070 5490 6530 5660 9420 12000 17300 20500 37200

weight (g/pr) 13 15 17 31 36 32 42 55 73 95 195

AL(nH/N2) LP3 LP3A (±25%) (±25%) 3380 3380 3150 3150 2700 2700 6170 6170 5250 5250 6000 6000 7310 7310 5140 5140 4860 4300 6720

注 Note :AL 1kHz/0.5mA/100Ts ______________________________________

NCD _____________________________________

Ferrite Core

EP型磁心

EP Cores

图1 Fig.1

图2 Fig.2

型号 Type
EP7 EP10 EP13 EP14.5 EP17

图号
Fig 1 1 1 2 1 A 9.2±0.2 11.5±0.3 12.5±0.4 B C

尺寸 Dimensions
D 3.3±0.1 3.3±0.15 E 7.4±0.2 9.4±0.2 F 2.6±0.1 3.7±0.1 4.7±0.1 G 1.80Ref 1.85Ref 2.4Ref 3.7±0.05 6.35±0.15 5.1±0.1 6.5-0.15 8.5±0.2 7.65±0.2 8.8±0.2

4.35±0.15 10.2±0.3

14.5±0.2 5.15±0.15 13.55±0.15 7.5±0.1 18.0±0.5 11.0±0.25 5.65±0.2

12.1±0.15 3.45±0.1 12.0±0.4 5.65±0.15 AL(nH/N2) HP2 (±25%) 3700 3300 4900 LP3 min 830 800 1170 2500 8850 1840 LP3A min 830 800 1170 2500 1840 3.25Ref

型号 Type
EP7 EP10 EP13 EP14.5 EP17 注 Note :AL

磁心参数 Core parameter
C1 (mm-1) 1.45 1.70 1.24 0.604 0.84 Le (mm) 15.5 19.3 24.2 29.0 28.5 Ae (mm2) 10.7 11.3 19.5 48.0 33.9 Ve (mm3) 165 215 472 1392 966

重量
weight (g/pr) 1.4 2.8 5.1 6.6 12

1kHz/0.5mA/100Ts

______________________________________

NCD _____________________________________

Ferrite Core

环型磁心

RING Cores

型号 Type

尺寸 Dimensions
A B C

重量
Weight

磁心参数 Core parameter
C1 (mm-1) 2.158 2.672 2.460 2.266 2.460 2.299 2.957 2.030 2.977 1.498 1.604 1.530 0.501 3.146 2.221 1.323 2.228 2.730 1.744 1.550 1.527 2.583 2.790 0.906 1.230 1.738 0.858 1.230 Le (mm) 17.4 20.8 24.1 26.1 30.1 29.4 31.2 29.5 30.7 31.7 32.8 35.0 26.4 38.7 37.4 38.5 39.4 43.4 39.6 36.7 41.5 45.8 50.3 43.5 48.2 54.7 59.9 60.2 Ae (mm2) 8.1 7.8 9.8 11.5 12.3 12.8 10.6 14.5 10.3 21.2 20.5 22.9 52.6 12.3 16.8 29.1 17.7 15.9 22.7 23.7 27.2 17.7 18.0 48.0 39.1 31.5 69.8 48.9 Ve (mm3) 140.6 161.5 235.6 301.3 368 376.4 329.6 428.6 317 672.2 671.5 800 1387 475 628.5 1121.5 695.8 689.3 898 868.4 1130 814 908.3 2092 1885 1720 4186 2944

H8/4/4.2 8.0±0.3 4.0±0.3 H9/5/4 9.0±0.3 5.0±0.3 H10/6/5 10.0±0.4 6.0±0.4 H12/6/4 12.0±0.4 6.0±0.4 H12.5/7.5/5 12.5±0.4 7.5±0.4 H12.7/7.1/4.7 12.7±0.4 7.1±0.4 H12.7/7.92/4.5 12.7±0.4 7.92±0.4 H13/7/5 13.0±0.4 7.0±0.4 H13.3/7.4/3.6 13.3±0.4 7.4±0.4 H13.9/7.57/6.9 13.9±0.5 7.57±0.5 H14/8/7 14.0±0.5 8.0±0.5 H14/9/9.3 14.0±0.5 9.0±0.5 H14.8/5.2/12 14.8±0.5 5.2±0.5 H14.9/10.3/5.4 14.9±0.5 10.3±0.5 H16/9/5 16.0±0.5 9.1±0.5 H16/9.6/9.3 16.0±0.5 9.6±0.5 H16/10/6 16.0±0.5 10.0±0.5 H16/12/8 16.0±0.5 12.0±0.5 H17/9.6/6.3 17.0±0.5 9.6±0.5 H18/8/5 18.0±0.5 8.0±0.5 H18/10/7 18.0±0.5 10.0±0.5 H18/12/6 18.0±0.5 12.0±0.5 H19/13.5/7 18.9±0.5 13.7±0.5 H20/10/10 20.0±0.5 10.0±0.5 H20/12/10 20.0±0.5 12.0±0.5 H22/14/8 22.0±0.8 14.0±0.6 H24.6/15.1/15 24.65±0.8 15.1±0.6 H25/15/10 25.0±0.8 15.0±0.6 NOTE: C尺寸可根据客户需要调整。

4.2±0.3 4.0±0.3 5.0±0.4 4.0±0.4 5.0±0.4 4.7±0.4 4.5±0.4 5.0±0.4 3.6±0.4 6.9±0.4 7.0±0.4 9.3±0.4 12.0±0.4 5.4±0.4 5.0±0.4 9.3±0.4 6.0±0.4 8.0±0.4 6.3±0.4 5.0±0.4 7.0±0.4 6.0±0.4 7.0±0.4 10.0±0.4 10.0±0.4 8.0±0.5 15.0±0.5 10.0±0.5

(g/pc) 0.75 0.85 1.2 1.7 1.75 2 1.7 2.3 1.7 2.6 2.7 4.1 8.3 2.4 3.2 4.9 3.4 3.2 4.5 4.7 6 4.1 4.4 12 10 8.8 22 15

______________________________________

NCD ______________________________________

Ferrite Core

环型磁心
型号 Type

RING Cores
尺寸 Dimensions
A B C

重量
Weight

磁心参数 Core parameter C1
(mm ) 0.677 0.566 0.866 1.350 1.058 0.826 0.856 0.956 0.891 0.811 0.994 0.646 0.935 0.697 0.821 0.938 0.526 0.615 1.076 0.974 0.891 0.765 0.980 1.058 0.403 0.624 1.000 0.587 0.490 0.962 0.770 0.903 0.453 0.664 0.571 0.941 0.453 0.526 0.708 0.719 0.220 0.747 0.869
-1

H26/14/15 26.1±0.8 14.25±0.6 15.0±0.5 H26/14.5/20 26.0±0.8 14.5±0.6 20.0±0.5 H28/12.5/9 28.0±0.8 12.5±0.6 9.0±0.5 H28/19/12 28.0±0.8 19.0±0.6 12.0±0.5 H29/10.6/6 29.0±0.8 10.6±0.6 6.0±0.4 H31/18/14 31.0±1.0 18.0±0.8 14.0±0.5 H31/19/15 31.0±1.0 19.0±0.8 15.0±0.5 H31/20/15 31.0±1.0 20.0±0.8 15.0±0.5 H32/12.5/7.5 32.0±1.0 12.5±0.8 7.5±0.5 H32.5/10.6/7 32.5±1.0 10.6±0.8 7.0±0.5 H34/20.5/12.5 34.0±1.0 20.5±0.8 12.5±0.5 H35/18.3/15 35.0±1.0 18.3±0.8 15.0±0.5 H36/23/15 36.0±1.0 23.0±0.8 15.0±0.5 H38/19/13 38.0±1.0 19.0±0.8 13.0±0.5 H38/22/14 38.0±1.0 22.0±0.8 14.0±0.5 H38/25/16 38.0±1.0 25.0±0.8 16.0±0.5 H40/22/20 40.0±1.0 22.0±0.8 20.0±0.5 H40/24/20 40.0±1.0 24.0±0.8 20.0±0.5 H42/26/12.5 41.8±1.0 26.2±0.8 12.5±0.5 H45/26/12 44.5±1.0 25.2±0.8 12.0±0.5 H48/30/15 48.0±1.0 30.0±0.8 15.0±0.5 H49/31.8/19 49.0±1.0 31.8±0.8 19.0±0.5 H49/33/16 49.1±1.0 32.8±0.8 15.9±0.5 H49/34/16 49.1±1.0 33.8±0.8 15.9±0.5 H56/26/20 56.0±1.5 25.7±1.0 20.0±1.0 H56/32/18 56.0±1.5 32.0±1.0 18.0±1.0 H58.3/40.8/17.6 58.3±1.5 40.8±1.0 17.6±1.0 H60/35/20 59.3±1.5 34.7±1.0 20.0±1.0 H63/38/25 63.0±1.5 38.0±1.0 25.0±1.0 H68/44/15 68.0±1.5 44.0±1.2 15.0±1.0 H74/39/13 73.66±1.5 38.86±1.3 12.7±0.6 H78/50.5/16 78.0±1.5 50.5±1.0 16.0±0.8 H80/40/20 80.0±2.5 40.0±2.0 20.0±1.2 H85/62/30 85.0±2.5 62.0±2.0 30.0±1.2 H85.7/55.6/25.4 85.7+2-1 55.6±1.5 25.4±1.5 H87/54.4/14 87.0±2.5 54.4±2.0 14.0±1.2 H100/50/20 100.0±3.0 50.0±2.5 20.0±1.5 H100/54/20 99.0±3.0 54.5±2.5 20.0±1.5 H102/65/20 102.0±3.0 65.0±3.0 20.0±1.5 H117/80/23 117.0±3.0 80.0±2.5 23.0±1.5 H124/60/40 122.5±3.0 60.0±2.5 40.0±1.5 H140/100/25 140.0±3.0 100.0±2.0 25.0±1.5 H152/104/19 152.0±5.0 104.0±3.6 19.0±1.5 NOTE: C尺寸可根据客户需要调整。 ______________________________________

(g/pc) 26 33 21 18.8 16 33 33 31 24 23.5 34 49 45 57 48 47 82 79.5 30 60 79 98 75 74 170 140 115 170 229 164 187 209 356 390 407 235 550 490 460 625 1741 839 890

Le (mm) 59.0 60.1 57.2 72.0 52.8 73.3 75.5 77.6 60.6 55.4 82.1 78.1 89.7 82.7 89.7 96.1 91.7 96.2 103 105.6 118.2 123.2 125 127 115.2 131.4 152.5 141.0 151 170.5 165 195.7 174 227 215.9 213 218.5 227 262 302 269 369 393

Ae (mm2) 87.2 106.2 66.1 53.3 49.9 88.8 88.2 81.2 68 68 82.6 121 95.9 118.6 109 102.5 174 157 95.7 108.4 132.6 161 128 120 286 211 152.5 240.3 308 177 213.6 216.6 384 342 378 227 482 431 370 420 1223 495 452

Ve (mm3) 5145 6390 3780 3840 2640 6506 6658 6303 4119 3778 6776 9453 8597 9805 9791 9854 16016 15060 9861 11445 15676 19832 16107 15305 32926 27699 23253 33845 46525 30217 35298 42388 66868 77716 81632 48385 105370 97944 97000 126913 32896 182777 177651

NCD

______________________________________

Ferrite Core

环型磁心

RING Cores

HP1 (±25%) H8/4/4.2 2900 H9/5/4 2350 H10/6/5 2550 H12/6/4 2770 H12.5/7.5/5 2550 H12.7/7.1/4.7 2730 H12.7/7.92/4.5 2120 H13/7/5 3100 H13.3/7.4/3.6 2100 H13.9/7.57/6.9 4200 H14/8/7 3900 H14/9/9.3 4100 H14.8/5.2/12 12500 H14.9/10.3/5.4 2000 H16/9/5 2830 H16/9.6/9.3 4750 H16/10/6 2820 H16/12/8 2300 H17/9.6/6.3 3600 H18/8/5 4050 H18/10/7 4110 H18/12/6 2430 H19/13.5/7 2250 H20/10/10 6930 H20/12/10 5100 H22/14/8 3700 H24.6/15.1/15 7320 H25/15/10 5100 注 Note :AL 1kHz/0.5mA/100Ts

型号 Type

HP2 (±25%) 4070 3290 3570 3880 3570 3820 2970 4300 2950 5870 5480 5740 17550 2790 3960 6640 3940 3220 5000 5670 5760 3400 3150 9700 7150 5160 10250 7150

AL(nH/N2) HP3 (±30%) 5800 4700 5100 5540 5100 5460 4240 6190 4220 8380 7830 8210 25080 3950 5650 9490 5640 4600 7200 8100 8220 4860 4500 13860 10210 7370 14640 10200

LP3 (±25%) 1340 1080 1170 1270 1170 1250 970 1420 970 1930 1800 1890 5760 920 1300 2180 1300 1050 1650 1860 1890 1110 1030 3180 2340 1700 3360 2340

LP3A (±25%) 1340 1080 1170 1270 1170 1250 970 1420 970 1930 1800 1890 5760 920 1300 2180 1300 1050 1650 1860 1890 1110 1030 3180 2340 1700 3360 2340

______________________________________

NCD _____________________________________

Ferrite Core

环型磁心
型号 Type

RING Cores
AL(nH/N2) HP3 (±30%) 18000 23000 13800 8840 12000 14500 14000 12500 13400 15600 12000 18500 13400 17000 13700 12000 LP3 (±25%) 4140 5300 3170 2030 2700 3330 3220 2870 3080 3400 2760 4250 3000 3900 3150 2760 5420 4700 2760 3000 3220 3680 2760 2710 6900 4140 2760 4600 5520 3000 3700 3120 5980 4000 4600 2760 5750 5000 3450 3310 10120 3080 3000 LP3A (±25%) 4140 5300 3170 2030 2700 3330 3220 2870

HP1 HP2 (±25%) (±25%) H26/14/15 9300 13000 H26/14.5/20 11700 16300 H28/12.5/9 6900 9640 H28/19/12 4400 6180 H29/10.6/6 6000 8400 H31/18/14 7600 10640 H31/19/15 7000 9760 H31/20/15 6250 8740 H32/12.5/7.5 6700 9370 H32.5/10.6/7 7800 10800 H34/20.5/12.5 6000 8400 H35/18.3/15 9200 12930 H36/23/15 6720 9400 H38/19/13 9000 12600 H38/22/14 6900 9600 H38/25/16 6000 8500 H40/22/20 11800 15000 H40/24/20 10100 12800 H42/26/12.5 6000 7760 H45/26/12 6800 9200 H48/30/15 7000 9500 H49/31.8/19 8000 10800 H49/33/15 6000 8500 H49/34/16 5900 8000 H56/26/20 15000 20500 H56/32/18 9000 13500 H58.3/40.8/17.6 6000 8300 H60/35/20 10000 14000 H63/38/25 12000 17000 H68/44/15 6300 9000 H74/39/13 8000 11000 H78/50.5/16 6800 9500 H80/40/20 13000 18000 H85/62/30 9400 13250 H85.7/55.6/25.4 10000 15000 H87/54.4/14 6000 9000 H100/50/20 12500 17000 H100/54/20 10700 15500 H102/65/20 7500 10800 H117/80/23 7200 10500 H124/60/40 22000 34000 H140/100/25 6700 10000 H152/104/19 7000 9400 注 Note :AL 1kHz/0.5mA/100Ts ______________________________________

NCD

_____________________________________

Ferrite Core

DT型磁心

DT Cores

图1 Fig.1

图2 Fig.2

型号 Type
DT26 DT100 DT150

图号 Fig
1 1 2

尺寸 Dimensions (mm) A
25.7±0.3 100.0±2.5 150.0±4.0

B
19.6±0.3 65.5±1.5 130.0±2.5

C
13.3±0.25 17.0±1.0 40.0±3.0

D
17.3±0.3 72.0±1.0 70.0±2.0

E
10.9±0.25 40.0±1.0 50.0±3.0

型号 Type
DT26 DT100 DT150 注 Note :AL

磁心参数 Core parameter C1 (mm-1)
1.06 0.78 0.22

重量 Ve (mm3)
3525 67400 600000

AL(nH/N2) HP1 (±25%)
5500 2600 8000

Le (mm)
61.1 234 366

Ae (mm2)
57.7 288 1640

weight (g/pc)
13.5 220 2500

LP3 (±25%)

1kHz/0.5mA/100Ts

______________________________________

NCD _____________________________________

Ferrite Core

方块和条型磁心 FK&I Cores

图1 Fig.1

图2 Fig.2

图3 Fig.3 型号 Type
FK37.63/37.63/20 FK50/50/8.3 FK51.7/37.6/20 FK51.7/41.7/20 FK51.7/51.7/20 I 55/23.5/4 I 59.5/15/4.9 I 62/19/4 I 64.5/23.5/4 I 70/15/5 I 70/28/28 I 79/23.5/4 I 82.5/15/5 I 101.6/50.8/25.4 I 114.3/50.8/25.4 I 200/25/10 图号 Fig 4 2 3 3 2 1 1 1 1 1 1 1 1 1 1 1 重量 Weight g/pc 66 99 217 227 254 24.5 21 22.6 28.7 25 261 35.6 29.5 622 700 240

图4 Fig.4 尺寸 Dimensions
A B C 20.0±0.3 8.5±0.2 20.0±0.2 20.0±0.3 20.0±0.3 3.95±0.3 4.9±0.3 4.0±0.3 3.95±0.3 5.0±0.3 28.0±0.3 4.0±0.3 5.0±0.3 25.4±0.6 25.4±0.6 10.0±1.5 D E 37.63±0.3 37.63±0.3 50.0±0.3 50±0.3 51.7±0.3 51.7±0.3 51.7±0.3 51.7±0.3 51.7±0.3 51.7±0.3 55.0±0.8 23.5±0.5 59.5±1.0 15.0±0.3 62.0±0.7 19.0±0.4 64.5±1.0 23.5±0.5 70.0±1.5 15.0±0.5 70.0±0.3 28.0±0.3 79.0±0.7 23.5±0.5 82.5±1.5 15.0±0.5 101.6±2.0 50.8±0.6 114.3±2.0 50.8±0.6 200.0±2.0 25.0±1.5

37.6±0.3 41.7±0.3

37.6±0.3 41.7±0.3

___________________________________

_____________________________

NCD

==Appendix

Ferrite Core

NK

!"#

Appendix 1. Material Cross Reference List

NCD
ACME COSMO DMEGC EPCOS FAIR-RITE FDK(JSF) FERROXCUBE HITACHI HUOH YOW ISKRA ISU JFE KASCHKE MAGNETICS NICERA SAMWHA TDK TDG NEC-TOKIN TSC VOGT

LP3
P4 CF138 DMR40 N87 78 6H20 3C90 ML24D KL40 35G PM7 MB3 K2008 R NC-2H PL-7 PC40 TP4 BH2

LP3A
P41 CF139 DMR44 N97

LP4

LP3F

LP5
P51

LP9
P46

HP1
A05 CF192

HP2
A07 CF197 R7K T37

HP3
A10 CF199 R10K T38 76

HP3A
A121

DMR20 N92

DMR50 N49 79

DMR95 N95

R5K T35 75

R12K T42

6H40 3C94 ML25D KL44 55G PM11 MB4

4H45 3F3

7H10 3F35 ML14D

6H60 3C95

2H06 3E25 MQ53D

2H07 3E26 MP70D KM70

2H10 3E5 MP10T KM100 12G 32G 3E6

KL33W 75G BM14 FM5 MC2 PM12 MBT1

KM50 22G HM2A MA055 K5500

HM3A MA070 K8000

HM5A MA100 K10000 W MA120 K12000

K 2HM5 PL-11 PC44 TP4A BH1 BH3 5M PL-F1 PC50 TP5 B40 PC95 TP4W 3H

J NC-5Y SM-50 HS52 TS5 5H TSF-50ALL TSF-5000 NC-7 SM-70S HS72 TS7 7H

NC-10H SM-100 HS10 TS10 10H TSF-010K TS13 12H

TSF-7099 TSF-5099 Fi328 Fi327

Fi340

Fi360

Fi410

Fi412

65

NCD

==Appendix

Ferrite Core

OK

!"#

Appendix 2. Core Effective Parameter
!"#$% &# `N !"#$%&'(W
`NZ==?áL^á=======E??JNF =`OZ==?áLE^áFO====E??JPF =??Z=E`NFOL`O=====E??F =^?Z=`NL`O=======E??OF =s?Z=E`NFPLE`OFO===E??PF = ?á !"#$%&'()* á !"#$%=E?? F
O

`O

!"# ??I

!" ^?

!" s?

!"=E??F

========^á W=NF=`N ====OF= ======== =

!"# iL^ !"#$%&'() ?Z=`NLMKQ `N ! ?? ^i
JN

!"# ?

!" ^i

!

^i

! ?eLkO NMJVeLkO

PK

!"#$%&'

!"

Appendix 3. Typical Physical Characteristic of Ferrite(at room temperature)
!"j?w? !"#!$%&'()
ω
!=========m?ê?áííá?áíó=================================OQMJPMM =============pé??á?á?=??~í======================`é========UMM gL?? !"=======q??ê?~?=????ì?íá?áíó================h========NJR !"=======q??ê?~?=??é~??á??=?????á?á??í======== !=========v?ì??’?=???ì?ì?===================b=========N.O !=========sá???ê?=?~ê?????===================??========RRM tL?

========TJNM=Eéé?L F NMNN=EkL?OF

66

NCD

==Memo

Ferrite Core

67


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功率单元磁性技术使用参数 1.选用南京新康达 PQ2625 型 LP3 磁芯,或海宁天通的 PQ2625 型 R2KD 磁芯,有效截面积为 118mm2,工作频率 为 100KHZ, 2.选用合进...
电感设计
我们选择了由新康达磁芯公司生产的 EEl85 磁芯,如图 1 所示,把 两副拼在一起组成一个磁芯,单个磁芯具体尺寸如表 2 所示。 7.4 匝数计算 7.5 气隙大小计算 ...
开关电源磁性元件损耗、温升与绝缘研究
(mW/cm ) ≦70 ≦410 3 新康达 LP3 磁芯 条件 25khz, 100℃,200mT 100khz, 100℃,200mT Pc(mW/cm3) ≦70 ≦450 对于开关电源,电压波形往往并非正弦波...
(5.14)PM87半桥变压器数据
半桥式变压器选用南京新康达磁业有限公司的 LP3 材料的 PM87 磁芯 (也可以用 TDK 公司 的 PC40),无气隙. 线圈绕制 如上图:图中,引脚 1,2 之间的匝数为 ...
开关电源磁性元件损耗温升与绝缘研究
(mW/cm ) ≦70 ≦410 3 新康达 LP3 磁芯 条件 25khz, 100℃,200mT 100khz, 100℃,200mT Pc(mW/cm3) ≦70 ≦450 对于开关电源,电压波形往往并非正弦波...
Freescale Inductance design
我们选择了由新康达磁芯公司生产的 EEl85 磁芯,如图 1 所示,把 两副拼在一起组成一个磁芯,单个磁芯具体尺寸如表 2 所示。 7.4 匝数计算 7.5 气隙大小计算 ...
铁氧体滤波电感基本参数_400uH
磁芯材料:参照新康达磁芯手册,选择两副 EE70/33/32 磁芯并绕。 2. 磁芯规格:每副 EE70/33/32 磁芯尺寸如表 1 所示,尺寸标注如图 1 所示。 3. 电感感值...
电动汽车蓄电池无损伤快速充电
实际中选用软磁铁氧体 PM87 磁芯,材质为南京新康达公司的 LP3 材料。 原边 10 匝,副边 6 匝, 采用多根Φ 0.55 的高强度漆包线并绕(原边 21 根并绕,...
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