Product Class : Fixed Resistor·Wire Wound Resistor
★ Standard ▲Q/RU161-2002 Type RX711,RX712 wire-wound resistor specification ▲Q/RU20002Power wire-wound resistor general specification ▲Q/RU20002.4Type RX711 wire-wound resistor specification ▲Q/RU20002.6Type RX712 wire-wound resistor specification ★ Main specification Type | Power (W) | Nominal resistance (Ω) | Resistance tolerance ±(%) | TCR ±(×10-6/℃) | Resistance series | Environment conditions (℃) | RX711-1 | 1 | 0.1~1K | 0.5(D) 1(F) 2(G) 5(J) | 30 50 100 | E24 E48 | -55~25~275 | RX711-1.5 | 1.5 | 0.1~1K | RX711-2 | 2 | 0.1~2K | RX711-3 | 3 | 0.1~3.9K | RX712-1 | 1 | 0.1~1K | RX712-1.5 | 1.5 | 0.1~1K | RX712-2 | 2 | 0.1~2K | RX712-3 | 3 | 0.1~3.9K | RX712-4 | 4 | 0.1~4K |
★ Main inspection items, methods & requirements Items | Requirements | Methods | Solderability | Solder can free flow | 235±5℃ 2±0.5s | Terminal strength | ΔR≤±(0.2%R+0.05Ω) | Pullφ0.6 10N 0.8 20N | Constant damp-heat | ΔR≤±(0.5%R+0.05Ω) | 40±2℃ humidity (90~95)% 96h | Temperature change | ΔR≤±(0.5%R+0.05Ω) | -55℃/+150℃ 3time | TCR | ±100×10-6/℃(≥10Ω) | -55℃/20℃ 20℃/150℃ | Mechanical load | ΔR≤±(0.5%R+0.05Ω) | viberation50Hz150m/s2 30min sweep-frequency55~500Hz150m/s2 13min shock500m/s2 18time | Endurance at room temperature | ΔR≤±(1%R+0.05Ω) | VR 96h | Life test | ΔR≤±(5%R+0.1Ω) | VR 1000h |
|