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

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijs
ICL 10 OHM 20% 3A 10MMSL1010003ICL 10 OHM 20% 3A 10MM13075 - Immediate$1.42Details weergeven
ICL 10 OHM 20% 6A 13MMSL1210006ICL 10 OHM 20% 6A 13MM3770 - Immediate$1.94Details weergeven
ICL 60 OHM 20% 2A 16MMSL1560002ICL 60 OHM 20% 2A 16MM7017 - Immediate$2.51Details weergeven
ICL 5 OHM 20% 7A 16MMSL155R007ICL 5 OHM 20% 7A 16MM6991 - Immediate$2.51Details weergeven
ICL 1 OHM 20% 20A 22MMSL221R020ICL 1 OHM 20% 20A 22MM8148 - Immediate$3.34Details weergeven
ICL 10 OHM 20% 8A 22MMSL2210008ICL 10 OHM 20% 8A 22MM8659 - Immediate$3.26Details weergeven
ICL 4 OHM 20% 14A 22MMSL224R014ICL 4 OHM 20% 14A 22MM6823 - Immediate$3.26Details weergeven
ICL 2.5 OHM 20% 15A 22MMSL222R515ICL 2.5 OHM 20% 15A 22MM14361 - Immediate$3.53Details weergeven
ICL 5 OHM 20% 12A 22MMSL225R012ICL 5 OHM 20% 12A 22MM22811 - Immediate$3.26Details weergeven
ICL 2 OHM 20% 18A 22MMSL222R018ICL 2 OHM 20% 18A 22MM14578 - Immediate$3.26Details weergeven
PTM Published on: 2012-08-30

Related Product Highlight

SL Series Inrush Current Limiters Vishay Ametherm SL series inrush current limiters play a critical role in safeguarding various electrical devices, preventing damage, and keeping power surges in check.
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.
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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.
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