抗突波繞線晶圓電阻 2W 120ohm 5% | 台灣高品質抗突波繞線晶圓電阻 2W 120ohm 5%製造商 | 第一電阻電容器股份有限公司

第一電阻是台灣專業製造抗突波繞線晶圓電阻 2W 120ohm 5%及提供抗突波繞線晶圓電阻 2W 120ohm 5%服務的優良廠商(成立於西元1969年)超過55年電阻設計與生產經驗,生產製造全系列電阻器,所有產品符合歐盟RoHS & REACH規範。.

qrc@firstohm.com.tw

營業時間:上午9:00 –下午6:00

抗突波繞線晶圓電阻 2W 120ohm 5%

貼片式抗浪湧之大功率電阻 / 超過55年電阻設計與生產經驗

抗突波繞線晶圓電阻 2W 120ohm 5% - 抗突波繞線晶圓電阻 2W 120ohm 5%
  • 抗突波繞線晶圓電阻 2W 120ohm 5% - 抗突波繞線晶圓電阻 2W 120ohm 5%
抗突波繞線晶圓電阻 2W 120ohm 5%
SWM200J120RTKZTR2K0

貼片式抗浪湧之大功率電阻

抗突波繞線晶圓電阻 2W 120ohm 5%是通過將Nichrome線繞在優質陶瓷棒上製成的,它可以長期在高溫環境中穩定工作。抗突波繞線晶圓電阻用於要求抗浪湧和功耗的電氣設備中。多國專利正在審批中。

尺寸 額定功率 精度(%) 溫度係數(PPM) 阻值(Ω) 包裝方式
0411 2W 5% -- 120 2K/Tape Reel
產品特性
  • AEC-Q200 Compliant
  • 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
  • SWM series is applied in high surge applications such as high rush current protection for power capacitor, motor start-up protection, car & motorcycle engine ignition, etc. to absorb harmful surge energy, so to prevent hazard of circuit damage caused by surge energy
產品應用
  • 防雷保護
  • 電表
  • 馬達啟動保護
  • 工業自動化
  • 電容充電(放電)電阻
  • 電源
單次浪湧性能
Anti-Surge Wirewound MELF Resistor - SWM series,is showing the surge performance from 10uS to 1S.
Anti-Surge Wirewound MELF Resistor - SWM series,is showing the surge performance from 10uS to 1S.

浪湧功率降額曲線
Anti-Surge Wirewound MELF Resistor-SWM series, the surge performance between single and repetitive surge.
• SINGLE SURGE PERFORMANCE graph is good for NON REPETITIVE applications operating in an ambient temperature of 70°C or less.
For temperatures above 70°C, the graph power must be derated further linearly down to zero at 150 °C.
• To determine applicable surge power in continuous surge applications:
1. Identify allowable duration and peak power Psurge of single surge.
2. Determine ratio of surge duration / surge OFF time in application.
3. Calculate Papplicable backwardly according to Y-axis of SURGE POWER DERATING CURVE.

檔案下載
抗突波繞線晶圓電阻規格書
抗突波繞線晶圓電阻規格書

SWM是業界少見可以直接使用SMT打件上板子的繞線電阻(MELF封裝),內含多國專利保護。

下載

第一電阻 抗突波繞線晶圓電阻 2W 120ohm 5%服務簡介

第一電阻電容器股份有限公司是台灣一家擁有超過55年經驗的專業抗突波繞線晶圓電阻 2W 120ohm 5%生產製造服務商. 我們成立於西元1969年, 在電阻器生產製造領域上, 第一電阻提供專業高品質的抗突波繞線晶圓電阻 2W 120ohm 5%製造服務, 第一電阻 總是可以達成客戶各種品質要求