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Document No TCNCS-340S001E
Revised Date page number

Anti-Sulfurated Thick Film Chip Resistor Arrays
( CNCS34 Concave Type

)

2012/11/07
1/8

Halogen-Free
1. Scope :

This specification applies for the CNCS34 Concave Type of Anti-Sulfurated thick film chip resistor arrays made by TA-I.

2.

Construction , Dimensions , Schematic :
2.1 Construction : Plating Ni + Sn Over Coat

Ceramic Substrate

Conductor

2.1.1 Chip Resistor Arrays :



102

2.2
Type CNCS34

Dimension :
UNIT:mm L
3.2±0.2

W
1.5±0.2

T
0.55±0.1

P
0.8±0.1

A
0.6±0.1

B
0.3±0.2

C
0.5±0.1

D
0.25±0.1

G
0.35±0.15

深圳捷比信--高品质精密元件供应商

www.jepsun.com
Document No TCNCS-340S001E
Revised Date page number

Anti-Sulfurated Thick Film Chip Resistor Arrays
( CNCS34 Concave Type )

2012/11/07
2/8

Halogen-Free
2.3 Schematic

3. Type Designation:
3.1 Chip Resistor Arrays

CNCS
Product Code
CNC: Anti-Sulfurated Chip Resistor Arrays

34
size Power Rating

J
Tolerance

T
Packaging

102
Nominal Resistance

Concave type
34 – 0603 *4 J-±5% F-±1% T- Paper Tape 3 digits e.g.,:

(E-24) 102 = 1KΩ

4. Ratings & Characteristics :
Type
PowerRating at 70℃ Rating Voltage Max .Working Voltage Max. OverLoad Voltage Operating Temp.(℃) -55 | +125℃ Temp Resistance Resistance Coefficient Tolerance(%) Range (Ω) PPM/℃

CNCS34

1/16W

Refer 4.2

50V

100V

±5%

10Ω~1MΩ

±200

深圳捷比信--高品质精密元件供应商

www.jepsun.com
Document No TCNCS-340S001E
Revised Date page number

Anti-Sulfurated Thick Film Chip Resistor Arrays
( CNCS34 Concave Type )

2012/11/07
3/8

Halogen-Free
4.1 Derating Curve :

For resistors operated at ambient temperature over 70℃ , power rating shall be derated in accordance with figure 1.

125

Figure 1 4.2 Rated Voltage:
The rated voltage is calculated by the following formula:

E= P * R

E=Rated Voltage(V) P=Rated Power(W) R=Resistance Value(Ω)

E.G. : What is CNCS34JTN102 the rated voltage ? CNCS34JTN102 P:1/16W ; R:102 = 1KΩ = 1000Ω

E=

0.0625(W) * 1000(Ω)

=

7.9 (V)

深圳捷比信--高品质精密元件供应商

www.jepsun.com
Document No TCNCS-340S001E
Revised Date page number

Anti-Sulfurated Thick Film Chip Resistor Arrays
( CNCS34 Concave Type )

2012/11/07
4/8

Halogen-Free
5. Reliability Tests :
Test Items
Reference standard
IEC60115-1-4.8 JIS-C5201-1-4.8

Condition of
-55? +125 ℃

Test

Test Limits ( ?R R )
Refer 4.0

Temperature Coefficient of Resistance

Short Time Overload

IEC60115-1-4.13 JIS-C5201-1-4.13

2.5 X rated voltage for 5 sec

± ( 2.0 % + 0.1Ω )

Intermittent Overload

IEC60115-1-4.39 JIS-C5201-1-4.39

2.5X rated voltage or Max Overloading Voltage , 1sec “ON” 25 sec “OFF” , 10000 cycles 1000 hours at rated voltage , “ON “, 0.5hour “OFF”

± ( 5.0% + 0.1Ω )

Load Life

IEC60115-1-4.25.1 70℃ , 1.5hours JIS-C5201-1-4.25.1

1%:±(1.0%+0.05Ω) 5%:±(3.0%+0.1Ω)

Load Life with Humidity

IEC60115-1-4.24 JIS-C5201-1-4.24

1000 hours at rated voltage , 40±2℃, 90~95% RH 1.5hours “ON “, 0.5hour “OFF” -55℃ (30 min. ) / +125 ℃ (30 min. ) 5 cycles

1%:±(1.0%+0.05Ω) 5%:±(3.0%+0.1Ω)

Rapid Change of Temperature

IEC60115-1-4.19 JIS-C5201-1-4.19

1%:±(0.5%+0.05Ω) 5%:±(1.0%+0.05Ω)

Solderability

IEC60115-1-4.17 JIS-C5201-1-4.17

245±5℃ solder, 2±0.5 sec dwell. Solder : Sn96.5 / Ag3.0 / Cu0.5

At least 95% of surface area of electrode shall be covered with new solder.

Core body

IEC60115-1-4.15 JIS-C5201-1-4.15

Without mechanical damage Pressure 1.0 kgf a R0.5 pressure rod such as breaks. Electrical for 10 sec characteristics shall be satisfied

Dielectric Withstanding Voltage (Voltage Proof)

IEC60115-1-4.7 JIS-C5201-1-4.7

Applying voltage 100V for 1 minute

No abnormalities such as flashover, burning dielectric breakdown shall appear. 1%:±(1.0%+0.05Ω) 5%:± (2.0% + 0.1Ω )
±(2%+0.05Ω)

Resistance to Solder Heat

IEC60115-1-4.18 JIS-C5201-1-4.18 ASTM-B-809-95

260 ±5℃ solder , 10 ±1 sec dwell .
3~5ppm H2S, 105±2°C, no power rating for 1000 hrs

Sulfuration Test

Note* : RCWV : Rated continuous working voltage .

深圳捷比信--高品质精密元件供应商

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Document No TCNCS-340S001E
Revised Date page number

Anti-Sulfurated Thick Film Chip Resistor Arrays
( CNCS34 Concave Type )

2012/11/07
5/8

Halogen-Free
6. Marking 6.1 ±5%(E24)

Resistance value is expressed by 3 digits, the first two digits represent the significant figures of nominal resistance value inΩ, and the third digit represents exponent for base of 10. E.G. 472 = 47×10 = 4700Ω = 4.7KΩ
2

6.2 ±1%(E96)
Resistance value is expressed by 4 digits , the first three digits represent the Significant figures of nominal resistance value inΩ, and the fourth digit represents exponent for base of 10. E.G. : 1000 = 100×10
0

=

100Ω

7. Taping & Reel 7.1 Taping Dimensions 7.1.1 4 mm pitch paper

UNIT: mm

Type

A

B
3.6±0.2

W
8.0±0.2

F

E

P1

P2
2.0±0.05

P0
4.0±0.1

ψD0
+0.1 1.5 -0

T0
0.84±0.1

CNCS34 2.0±0.15

3.5±0.05 1.75±0.1 4.0±0.1

Paper Tape Package Type
CNCS34

4 mm pitch
178mm/R 5000

深圳捷比信--高品质精密元件供应商

www.jepsun.com
Document No TCNCS-340S001E
Revised Date page number

Anti-Sulfurated Thick Film Chip Resistor Arrays
( CNCS34 Concave Type )

2012/11/07
6/8

Halogen-Free
7.2 Reel Specifications

UNIT: mm Type CNCS34 ψA 178.0 ± 2.0 ψB 60 or more ψC 13.0 ± 1.0 W 9.0 ± 1.0 T 11.5 ± 1.0

7.3

Peel off Strength:

Peel –off force of paper and blister tape is in accordance with “JIS-C5202” that is , 0.1 to 0.7 N at a peel-off speed of 300 mm / minute.

top cover tape 10?15? carrier tape

pull ≒300mm/min standard : 0.1?0.7N

深圳捷比信--高品质精密元件供应商

www.jepsun.com
Document No TCNCS-340S001E
Revised Date page number

Anti-Sulfurated Thick Film Chip Resistor Arrays
( CNCS34 Concave Type )

2012/11/07
7/8

Halogen-Free
8. Label: 8.1 Manufacture Label : 8.1.1 Chip Resistor Array Date Code QTY: 5000 PCS LOT NO: 63140171K0631

Resistance Tolerance Type

102
CNCS34JT

J

8.2. Customer Label ( By customer request ): 8.2.1 Chip Resistor Array Anti-Sulfur Products Anti-Sulfur

TA-I
Product Spec Customer No

TECH

0603 8P4R 5% 1KΩ 21-283-621004 CNCS34JT102
10.05.21 Date

9. Recommended land patterns

b

p

f a

Chip resistor array Land Solder resist

Land pattern

Dimension a b
0.40~0.45 0.7~0.9

( mm ) p
0.8

Type

Size

f
2.2~2.6

CNCS

34

深圳捷比信--高品质精密元件供应商

www.jepsun.com
Document No TCNCS-340S001E
Revised Date page number

Anti-Sulfurated Thick Film Chip Resistor Arrays
( CNCS34 Concave Type )

2012/11/07
8/8

Halogen-Free
10.

Recommend IR – Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5)

Peak : 250

?5 ℃ ?0

, 5 sec

Pre – heat Zone : 150 to 180 ℃, 90 ± 30 sec Soldering Zone : 230℃ or higher , 30 ± 10 sec

11. Storage Conditions:
Temperature : 5 to 35 ℃ Related Humidity :40 to 75% RH

12. Shelf Life :
2 Years from manufacturing date.

13. ECN :
Engineering Change Notice: The customer will be informed with ECN if there is significant modification on the characteristics and materials described in Approval Sheet.


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