抗突波繞線晶圓電阻X系列 ( 1W 1.2ohm 5%)
SWM100XJ1R20TKZTR2K5
高脈衝浪湧電阻，貼片電阻
抗突波繞線晶圓電阻X系列(SWMX)具有耐突波的正溫度係數特性，電阻值會隨著溫度的升高而增加。用於需要防突波和高功率消耗的電子儀器中。現已取得多國專利授權。
抗突波繞線晶圓電阻X系列 1W 1.2ohm 5%採用優質陶瓷棒纏繞金屬合金線設計，可在高溫下長期穩定工作。
| 尺寸 | 額定功率 | 精度(%) | 溫度係數(PPM) | 阻值(Ω) | 包裝方式 |
|---|---|---|---|---|---|
| 0309 | 1W | 5% | -- | 1.2 | 2.5K/Tape Reel |
產品特性
- Anti-Surge Wirewound MELF Resistor-X series is applied to sustain inrush current to protect the other components such as high power capacitor and motor for engine ignition of automobiles and motorcycles, etc. to absorb harmful surge, to prevent hazard of circuit damage caused by surge.
- SMD enabled structure.
- Heat dissipation is much better than chip resistor.
- Stronger mechanical structure to endure vibration and thermal shock.
- Flameproof multi-layer coating equivalent to UL 94 V-0.
- Flameproof feature equivalent to overload test UL 1412.
- Enhanced weld spot is reliable against surge.
- Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency.
產品應用
- 馬達起動保護
- 工業自動化
- 浪湧保護
- 電容充放電應用
單次浪湧性能
Anti-Surge Wirewound MELF Resistor - SWMX series, is showing the peak pulse voltage by resistance values.
建議焊盤尺寸
Suggested pad layout for Anti-Surge Wirewound MELF Resistor-X series
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