Product Class : Fixed Resistor·Precision Resistor
★Standard ▲Fixed resistor used in electronic equipment part 1:Generic specification ▲Type RJJ6,7 Precision Resistor specification ▲basic environment test procedure ★Main Specification Type | Rated power (W) | Resistance range (Ω) | Resistance tolerance ±(%) | TCR ±(×10-6/℃) | Limit voltage (V) | RJJ-7 | 0.125 | 1K~750K | 0.1(B),0.2(C) | 25,50 | 200 | 0.25 | 100~750K | 0.5(D),1(F),2(G) | 50,100 | 250 | RJJ-6 | 0.25 | 1K~1M | 0.1(B),0.2(C) | 25,50 | 250 | 0.5 | 100~1M | 0.5(D),1(F),2(G) | 50,100 | 350 |
★Main inspectionsitems, methods & requirements Items | Requirements | Methods | RJJ-7 | RJJ-6 | TCR | ±25×10-6/℃,±50×10-6/℃,±100×10-6/℃ | -55℃/+125℃ | Acceleration test | 0.125W:±0.1% 0.25W:±0.5%,±1% | 0.25W:±0.1% 0.5W:±0.5%,±1% | 85±0.2℃下1.5UR 96h | Resistance to soldering heat | ±0.1%,±0.2%: ±0.1% 0.25W:±0.5%,±1% ±0.5%,±1% | 260±5℃ 10±1S | Constant damp-heat | ±0.1%,±0.2%: ±0.1% ±0.5%,±1%,±2%: ±0.5% | Temperature:40±2℃, humidity:93+2-3% Time:96h | Mechanical load | ±0.1%,±0.2%: ±0.1% ±0.5%,±1%,±2%: ±0.5% | Vibration:10Hz~2000Hz 150m/s2 1h Shock:300m/s2 11m/s 18次 Acceleration:500m/s2 | Solder ability | 90% coverage Min | 235±5℃ 2±0.5s | impulse load | ±0.1%,±0.2%: ±0.1% ±0.5%,±1%,±2%: ±0.5% | 100Hz~20000Hz 1~500μs p=0.5PR 30min | Temperature change | ±0.1%,±0.2%: ±0.1% ±0.5%,±1%,±2%: ±0.5% | -55℃~+125℃ 3 time cycle |
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