Product Class : Fixed Resistor·High Voltage Resistor
★Standard
▲GB5729（IEC115-1）Fixed resistor used in electronic equipment part 1: Generic specification
▲Q/RU240-2003 Type RJ81 high-voltage metal film resistor specification ★Main Specification | | Type | Rated power at 25℃ | Resistor range
(Ω) | Resistortolerance(%) | TCR
±(×10-6/℃) | Voltagecoefficient
±(%) | Limit voltage
(KV) | RJ81-0.25 | 0.25W | 10M~300M | ±5
±10 | 2000 | 5 | 2 | RJ81-0.5 | 0.5W | 10M~300M | 3 | RJ81-1 | 1W | 10M~300M | 5 | RJ81-2 | 2W | 10M~300M | 8 | RJ81-3 | 3W | 10M~330M | 10 | RJ81-4 | 4W | 10M~430M | 11 | RJ81-5 | 5W | 10M~510M | 15 | RJ81-8 | 8W | 10M~1000M | 2500 | 20 | RJ81-10 | 10W | 10M~1000M | 8 | 25 |
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★Main inspection items, methods & requirements Items | Requirement | Methods | TCR | 0.25~5W ≤±2000×10-6/℃
8~10W ≤±2500×10-6/℃ | -55℃~25℃/+25℃~+125℃ | Withstand voltage | No breakdown or flashover | AC 1000V(R.M.S) | Solderability | Solder can free flow | 235±5℃ 2±0.5S | Terminal strength | ±1%R | Pull Φ0.8 10N；Φ1.0 20N；Φ1.3 40N | Resistance to soldering heat | ±1%R | 260±5℃ 10±0.5S 5±0.5mm | Temperature change | ±2%R | -55℃~+125℃ 5 Time | Vibration | ±1%R | (10~500)Hz 0.75mm(98m/S2)2h | Constant damp-heat | ±5%R | 40℃ humidity (90~95)% 96h | Voltage coefficient | 0.25~8W ±5%R 10W ±8%R | 10V 100V | Endurance at room temperature | ≤±10R | Rated Voltage & Limit Voltage (small) 96h |
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