NTC Thermistor Transformer Protection

Describing Transformer Protection from Inrush Current Using the NTC Thermistors

Ametherm

This tutorial will provide a problem statement describing the inrush current situation and then provide selection criteria to help chose the correct NTC thermistor for the application.

Related Parts

圖片製造商零件編號說明現有數量價格
ICL 10 OHM 20% 3A 10MMSL1010003ICL 10 OHM 20% 3A 10MM0 - 即時供貨$6.36查看詳情
ICL 10 OHM 20% 6A 13MMSL1210006ICL 10 OHM 20% 6A 13MM3786 - 即時供貨$7.42查看詳情
ICL 60 OHM 20% 2A 16MMSL1560002ICL 60 OHM 20% 2A 16MM9120 - 即時供貨$11.67查看詳情
ICL 5 OHM 20% 7A 16MMSL155R007ICL 5 OHM 20% 7A 16MM11642 - 即時供貨$11.67查看詳情
ICL 1 OHM 20% 20A 22MMSL221R020ICL 1 OHM 20% 20A 22MM4228 - 即時供貨$16.81查看詳情
ICL 10 OHM 20% 8A 22MMSL2210008ICL 10 OHM 20% 8A 22MM2230 - 即時供貨$16.81查看詳情
ICL 4 OHM 20% 14A 22MMSL224R014ICL 4 OHM 20% 14A 22MM30013 - 即時供貨$16.81查看詳情
ICL 2.5 OHM 20% 15A 22MMSL222R515ICL 2.5 OHM 20% 15A 22MM18613 - 即時供貨$16.81查看詳情
ICL 5 OHM 20% 12A 22MMSL225R012ICL 5 OHM 20% 12A 22MM0 - 即時供貨$16.81查看詳情
ICL 2 OHM 20% 18A 22MMSL222R018ICL 2 OHM 20% 18A 22MM13567 - 即時供貨$16.81查看詳情
PTM Published on: 2012-08-30

Related Product Highlight

SL 系列湧入電流限流器 Vishay Ametherm SL 系列湧入電流限制器在保護各種電氣裝置方面發揮關鍵作用，防止損壞並控制電源突波。
MegaSurge Inrush Current Limiters Ametherm's MegaSurge inrush current limiters are specially designed to withstand up to 50 amps of seady state current and 900 joules of input energy.
AS Series Inrush Current Limiters Ametherm's AS series of inrush current limiters are designed to protect your components from damaging levels of inrush current at start up.

Related Product Training Modules

DC Inrush Current Limiter This tutorial will help customers learn more about Inrush Current Limiters and which ones they will need for different applications.
Choosing NTC Thermistor for Inrush Current Limiting: Capacitive Applications The selection of NTC thermistors for inrush current limiting on capacitive applications.
Battery Precharge Overview Inrush current problems in battery circuits explained and a precharge circuit to limit inrush current with Ametherm Thermistor.