Product Class : Fixed Resistor·Wire Wound Resistor
★ Standard：
▲ Q/RU187-2005 RX918 low-resistance resistor ★ Main inspection items, methods & requirements | Items | Requirements | Methods | | Resistance | 0.5% | as standard resistance | | temperature change | -55℃/155℃ | △R≤±（1%R+0.05Ω） | | Solderability | A new uniform coating of solder shall cover a minimum of 95% of the surface being immersed. | 235±5℃ 2±0.5s | | Over-load | 3.16VR, 5s | △R≤±（1%R+0.05Ω） | | Resistance to soldering heat | 350±10℃ 3.5±0.5S | △R≤±（1%R+0.05Ω） | | Mositureproof | Temp: 40±2℃，
RH：93±3%，500h | △R≤±（5%R+0.1Ω） | | Sholck | 490m/s2 11ms | △R≤±（1%R+0.05Ω） | | Surface temp. | working at standard power | ≤205℃ |
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