SHENZHEN JINGDACHENG ELECTRONICS CO.,LTD
All for protecting your circuits, all for electric safety!
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High Power Ceramic Wirewound Resistor for inverter braking
Features:
Dimensions:
| Type | Rated power (w) | Resistance range(Ω) | Tolerance ±(％) | Max Wording Voltage(V) | Max Overload Voltage(V) | 外形尺寸 Dimension (mm) | ||||
| L±1.5 | W±1.0 | H±1.0 | H±3.0 | W1±0.2 | ||||||
| BKG | 40 | 0.1～1K | 1(F) 2(G) 5(J) 10(K) | 150 | 500 | 59 | 26 | 14 | 24 | 0.65 |
| BKG | 80 | 0.1～1K | 150 | 500 | 90 | 45 | 15 | 24 | 0.65 | |
Electrical Performance:
| Inspection item | Requirement | Test method |
| Solder ability | Soldering Area ≥90％ | 260±5℃ ,2±0.5 seconds |
| Withstand voltage | No breakdown, arc flying phenomenon | 500VAC,5s |
| Temperature coefficient | ≤±250×10-6/℃ | Evironment temperau+100℃ |
| Resistance to sold,heat | △R≤±(1％R+0.05Ω) | 350±5℃ ,3.5±0.5 seconds |
| Over load | No visible damage, △R≤±(1％R+0.05Ω) | 10 times,5s |
| Terminal tensile strength | No visible damage, △R≤±(1％R+0.05Ω) | 10N,10s |
| Temperature Change | No visible damage, △R≤±(2％R+0.05Ω) | -55℃~+200℃,3 Cycles |
| Vibration | No visible damage, △R≤±(2％R+0.05Ω) | 10Hz~500Hz,50m/s²,30min |
| Damp heat steady state | No visible damage, △R≤±(5％R+0.1Ω) | 40±2℃,RH(90~95)%,96h |
| Endurance | No visible damage, △R≤±(10％R+0.1Ω) | 25℃,Ur,1000h |