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Series UPRN
High Precision Resistors Network |
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■CHARACTERISTICS |
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●Come up to GB/T 5729-1994
●High Stability：±0.5％
70℃ 1000h
●Temp. Range：-55℃～155℃
●High Precision
●Low TCR |
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■Specification |
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TYPE |
UPRN |
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Power Rating at 70℃（W） |
0.125 |
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Max Working Voltage
（V） |
200 |
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Resistance Range
（Ω） |
10Ω-2M0 |
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Absolute Tolerance |
±1.0%,±0.5%,±0.25%,±0.1%,±0.05%,±0.02%,±0.01% |
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Relative Tolerance |
±0.1%,±0.05%,±0.02%,±0.01% |
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TCR（PPM/℃） |
±50PPM/℃,±25PPM/℃,±20PPM/℃,±15PPM/℃,±10PPM/℃,±5PPM/℃ |
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Relative TCR（PPM/℃） |
±25PPM/℃,±20PPM/℃,±15PPM/℃,±10PPM/℃,±5PPM/℃,±2PPM/℃ |
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Dimensions(mm） |
A |
10-50 |
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B |
9-12 |
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C |
≥6.5 |
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D |
≥2.54 |
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E |
≥2.54 |
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F |
10±2.0 |
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G |
0.63±0.05 |
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■Dimensions of Resisters Network |
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TYPE |
Dimensions（mm） |
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A±0.5 |
B±0.5 |
C±0.3 |
D±0.5 |
E±2 |
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UPRN |
10.5-42 |
12 |
4 |
≥2.54 |
10(adjustable) |
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36 |
12 |
4 |
≥2.54 |
10(adjustable) |
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28 |
12.7 |
4 |
≥2.54 |
10(adjustable) |
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26 |
12.7 |
4 |
≥2.54 |
10(adjustable) |
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24 |
12 |
4 |
≥2.54 |
10(adjustable) |
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22 |
12 |
4 |
≥2.54 |
10(adjustable) |
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14 |
12 |
4 |
≥2.54 |
10(adjustable) |
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14 |
6 |
4 |
≥2.54 |
10(adjustable) |
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10.5 |
9.5 |
4 |
≥2.54 |
10(adjustable) |
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32 |
12 |
4 |
≥2.54 |
10(adjustable) |
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30 |
12 |
4 |
≥2.54 |
10(adjustable) |
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20 |
12 |
4 |
≥2.54 |
10(adjustable) |
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18 |
12 |
4 |
≥2.54 |
10(adjustable) |
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16 |
12 |
4 |
≥2.54 |
10(adjustable) |
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12 |
12 |
4 |
≥2.54 |
10(adjustable) |
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■Contrast Forms in Precision , TCR and
Resistance Range |
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TYPE |
Resistance Range |
Tolerance Range |
Relative Tolerance |
TCR |
Relative TCR |
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UPRN |
≤10R |
F,D,C,B,W |
B,W,P,L |
C2-C6 |
±5PPM/℃-±20PPM/℃ |
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10R-1M0 |
F,D,C,B,W,P,L |
B,W,P,L |
C2-C7 |
±5PPM/℃-±20PPM/℃ |
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1M0-9M0 |
F,D,C,B,W |
B,W,P,L |
C2-C6 |
±5PPM/℃-±20PPM/℃ |
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■Performance Characteristics |
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Test Item |
Standard |
BDS |
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Short time Overload |
≤±（0.1％R+0.05Ω） |
±0.002% |
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Temperature shock |
≤±（0.1％R+0.05Ω） |
±0.02% |
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Dielectric Strength |
≤±（0.1％R+0.05Ω） |
±0.05% |
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Resistance to Solder |
≤±（0.1％R+0.05Ω） |
±0.005% |
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Load life |
≤±（0.2％R+0.05Ω） |
±0.10% |
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Shock |
≤±（0.1％R+0.05Ω） |
±0.05% |
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Vibration |
≤±（0.1％R+0.05Ω） |
±0.03% |
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■Example for purchase：UPRN-10K/15K/20K-W-C7 |
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