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.
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Related Parts
ImageManufacturer Part NumberDescriptionAvailable QuantityBuy Now
CURRENT LIMITER INRUSH 10 OHM 3ASL10 10003CURRENT LIMITER INRUSH 10 OHM 3A8825 - Immediate
CURRENT LIMITER INRUSH 10 OHM 6ASL12 10006CURRENT LIMITER INRUSH 10 OHM 6A20401 - Immediate
CURRENT LIMITER INRUSH 60 OHM 2ASL15 60002CURRENT LIMITER INRUSH 60 OHM 2A9503 - Immediate
CURRENT LIMITER INRUSH 5 OHM 7ASL15 5R007CURRENT LIMITER INRUSH 5 OHM 7A7779 - Immediate
CURRENT LIMITER INRUSH 1 OHM 20ASL22 1R020CURRENT LIMITER INRUSH 1 OHM 20A43121 - Immediate
CURRENT LIMITR INRSH 2.5 OHM 15ASL22 2R515CURRENT LIMITR INRSH 2.5 OHM 15A21295 - Immediate
CURRENT LIMITER INRUSH 20 OHM 7ASL22 20007CURRENT LIMITER INRUSH 20 OHM 7A15175 - Immediate
CURRENT LIMITER INRUSH 10 OHM 8ASL22 10008CURRENT LIMITER INRUSH 10 OHM 8A12940 - Immediate
CURRENT LIMITER INRUSH 4 OHM 14ASL22 4R014CURRENT LIMITER INRUSH 4 OHM 14A9678 - Immediate
CURRENT LIMITER INRUSH 50 OHM 4ASL22 50004CURRENT LIMITER INRUSH 50 OHM 4A8941 - Immediate
CURRENT LIMITER INRUSH 10 OHM 9ASL22 10009CURRENT LIMITER INRUSH 10 OHM 9A7588 - Immediate
CURRENT LIMITER INRSH .7 OHM 12ASL22 0R712CURRENT LIMITER INRSH .7 OHM 12A6795 - Immediate
CURRENT LIMITER INRUSH 2 OHM 25ASL32 2R025CURRENT LIMITER INRUSH 2 OHM 25A6219 - Immediate
CURRENT LIMITER INRUSH 2 OHM 23ASL32 2R023CURRENT LIMITER INRUSH 2 OHM 23A1501 - Immediate
CURRENT LIMITER INRUSH 1 OHM 30ASL32 1R030CURRENT LIMITER INRUSH 1 OHM 30A1066 - Immediate
CURRENT LIMITER INRUSH 10 OHM 8AMS22 10008CURRENT LIMITER INRUSH 10 OHM 8A4047 - Immediate
CURRENT LIMITER INRUSH 5 OHM 12ASL22 5R012CURRENT LIMITER INRUSH 5 OHM 12A450 - Immediate
CURRENT LIMITER INRUSH 5 OHM 20ASL32 5R020CURRENT LIMITER INRUSH 5 OHM 20A302 - Immediate
CURRENT LIMITER INRUSH 4 OHM 23ASL32 4R023CURRENT LIMITER INRUSH 4 OHM 23A199 - Immediate
CURRENT LIMITER INRUSH 2 OHM 18ASL22 2R018CURRENT LIMITER INRUSH 2 OHM 18A0
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PTM Published on: 2012-08-30