Array Resistor GRA Features: 1.Small size with high density, used or print PCB. 2.Operating ambient temperature:-55°C ~ +125°C. 3.Resistance tolerance: ±1%,±2%,±5%.
Array Resistor GRA
Product |
Array Resistor GRA |
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Features |
1.Small size with high density, used or print PCB. 2.Operating ambient temperature:-55°C ~ +125°C. 3.Resistance tolerance: ±1%,±2%,±5%. |
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Part No. |
Pin Qty |
Dimensions(mm) |
Max. Working Voltage |
Max. Overload |
Resistance |
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L |
H |
T |
C |
+0.2 |
d±0.02 |
f±0.02 |
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-0.1 |
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GRA018 |
004 |
10.2 |
5.08 |
25 |
4.5 |
0.5 |
2.54 |
100V |
150V |
10R~M |
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005 |
12.7 |
5.08 |
25 |
4.5 |
0.5 |
2.54 |
100V |
150V |
10R~M |
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006 |
15.3 |
5.08 |
25 |
4.5 |
0.5 |
2.54 |
100V |
150V |
10R~M |
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007 |
17.8 |
5.08 |
25 |
4.5 |
0.5 |
2.54 |
100V |
150V |
10R~M |
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008 |
20.4 |
5.08 |
25 |
4.5 |
0.5 |
2.54 |
100V |
150V |
10R~M |
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009 |
22.9 |
5.08 |
25 |
4.5 |
0.5 |
2.54 |
100V |
150V |
10R~M |
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010 |
25.4 |
5.08 |
25 |
4.5 |
0.5 |
2.54 |
100V |
150V |
10R~M |
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011 |
28.0 |
5.08 |
25 |
4.5 |
0.5 |
2.54 |
100V |
150V |
10R~M |
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012 |
30.5 |
5.08 |
25 |
4.5 |
0.5 |
2.54 |
100V |
150V |
10R~M |
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013 |
33.1 |
5.08 |
25 |
4.5 |
0.5 |
2.54 |
100V |
150V |
10R~M |
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014 |
35.6 |
5.08 |
25 |
4.5 |
0.5 |
2.54 |
100V |
150V |
10R~M |
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Performance Test |
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Test Item |
Test Condition |
Performance |
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Temperature coefficient |
Test the resistance value at normal temperature and normal temperature added 100°C,calculate per °C resistance value change rate. |
250ppm/°C |
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Short time overload |
2.5 x rated voltage or max. overload voltage(get the lower) for 5 seconds. |
ΔR≤±(0.5%R0+0.05Ω) |
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Resistance to soldering heat |
Immerge into the 350±10°C tin stove for 2~3seconds. |
ΔR≤±(0.5%R0+0.05Ω) |
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Solderability |
Immerge into the 245±3°C tin stove for 2~3seconds. |
The soldering area is over 95%. |
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Temperature cycling |
At -55°C for 30min,then at +25°C for 10-15min,then at +125°C for 30min,then at +25°C for 10-15min,total 5cycles. |
ΔR≤±(0.5%R0+0.05Ω) |
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Load life in humidity |
Overload rated voltage or Max. working voltage(get the lower )for 1000 hours(1.5hours on and half-hour off)at the 40±2°C and 90~95% relative humidity. |
ΔR≤ ±(3% R0+0.05Ω) |
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Load life in heat |
Overload rated voltage or Max. Working voltage(get the lower) for 1000 hours(1.5hours on and 0.5 hours off) at the 70±2°C. |
ΔR≤ ±(3% R0+0.05Ω) |
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Pin strength |
Solder the lead wire on the Array Resistors Pin , pull strength need reach 500g. |
ΔR≤ ±(1% R0+0.05Ω) |
Construction Drawing of Array Resistor GRA:
Rated Power Derating Curve of Array Resistor GRA: