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1,It can reduce the area and weight of the PCB for its small size and light.
2,Operating ambient temperature: -55 to +125.
3,High credibility:the thick metal film resistor body is added with glass protective layer and three layers of electrode composition.
4,The appearance dimension is symmetrical and accurate for easy assembly.
5,Resistance tolerance: ±0.1%,±0.25%,±0.5%
Performance Test:
Test Item Test Condition Performance
Temperature coefficient 0.1%:±5ppm/, ±50ppm/ 0.25%,0.55%:±25ppm/,±50ppm/
Short time overload R≤±(1%R0+0.05R)
Pulse overload R≤±(1% R0+0.05R)
Terminal strength(pull) R≤±(1% R0+0.05R)
Resistance to soldering heat R≤±(1% R0+0.05R)
Solerability The soldering area is over 95%
Temperature cycling R≤±(0.5% R0+0.05R)
Load life in humidity R≤±(1%+0.1R)
Load life in heat R≤±(1%+0.1R)
Product Name: High Precision Chip Resistors(PRM)
Size: 0402=1005 0603=1608 0805=2012 1206=3216 1210=3225 2010=50251 2512=6432
Power: 16=1/16w 10=1/10w 18=1/8w 13=1/3w 14=1/4w 12=1/2w 34=3/4w 1B=1W 2B=2W
Tol. B=±0.1% C=±0.25% D=0.5%
T.C.R. A=±5PPM B=±10PPM C=±15PPM D=±20PPM E=±25PPM F=±5PPM
Description | Size | Tolerance | Range | ||
GRM Chip Resistors | 0201 0402 0603 0805 1206 1210 2010 2512 (0603 1005 1608 2012 3216 3225 5025 6432) | ±5% ±1% | 0R-22M | ||
PRM High Precision Chip Resistors | 0402 0603 0805 1206 1210 2010 2512 (1005 1608 2012 3216 3225 5025 6432) | ±0.5% ±0.25% ±0.1% | 10R-1M | ||
MEF Melf Resistors | 0204 0207 | ±1% ±0.5%±0.25% ±0.1% | 1R-10M | ||
RCM Chip Array Resistors | 0402:4P-2R 8P-4R 0603: 4P-2R 8P-4R 10P-8R 16P-8R | ±5% ±1% | 10R-1M | ||
GRA Array Resistors | 1/8W: 4P-14P | ±5% ±2% ±1% | 10R-1M | ||
epoxy resin coating, high performance,0204,0207,0411,MELF Resistors