Product Class : Fixed Resistor·Wire Wound Resistor
★Standard
▲Q/RU162-1999 Type RX906 4-terminal wire wound resistor specification
▲Environment test procedures of electric & electric
products ★Main Specification Type | Resistance range
(Ω) | Resistance tolerance
±(%) | Withstand voltage
(Dc or AC peak value)
(V) | RX906-2W | 0.01~0.1 | 0.25(C) | 1000 | RX906-3W | RX906-7W |
★Main inspection items, methods & requirements Items | Requirements | Methods | Solderability | Terminal is well covered with solder and the solder can freely flow | 235±5℃ 5±0.5s | Resistance to soldering heat | ΔR≤±2%R | 260±5℃ 5±1s immersion depth(distance from component body)：6+10mm | Constant damp-heat | ΔR≤±5%R,Insulation resistance≥100MΩ | 40±2℃ relative humidity93% 96h | Withstand voltage | No breakdown or flashover | V-shaped block 1000V(direct current or alternating current peak) | Surface temperature rise | ≤200℃ | Load rated current | Thermal cycle | ΔR≤±2%R | -55℃/155℃ 5cycles | Vibration | ΔR≤±2%R | 10~500Hz1.5mm，20m/s2scan 20 times at every axial orientation | Endurance | ΔR≤±5%R | VR 70℃，1000 hours |
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