AS Series Inrush Current Limiters

Vishay / Ametherm AS Series Inrush Current Limiters provide thermistor protection for precharge circuits on lithium-ion batteries. With a lower current density, faster reset time, and uniform temperature gradient throughout the disc, there are no hot spots from fatigue. The series provides inrush current protection for 250 to 1000 joules of input energy and allows between 10W to 18W in the 10A to 50A SSI range and up to 900 joules of energy. Vishay / Ametherm Inrush Current Limiters are designed to protect components from damaging levels of inrush current at startup.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
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Voltage Rating
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Series
Vishay / Ametherm Inrush Current Limiters 32mm .5ohms 36A UL INRSH CURR LIMITER UL Approved
Datasheet
289In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 36 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 500 mOhms 25 % 30 mm 7.8 mm 0.8 mm 17.1 mm Bulk AS32
Vishay / Ametherm Inrush Current Limiters 30mm 20ohms 10A INRSH CURR LIMITER
Datasheet
294In Stock
Min.: 1
Mult.: 1

PCB Mount Radial Bulk AS32
Vishay / Ametherm Inrush Current Limiters 32mm 1ohms 36A UL INRSH CURR LIMITER UL Approved
Datasheet
269In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 36 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 1 Ohms 25 % 30 mm 7.8 mm 0.8 mm 17.1 mm Bulk AS32
Vishay / Ametherm Inrush Current Limiters 32mm .5ohms 30A UL INRSH CURR LIMITER UL Approved
Datasheet
70In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 30 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 500 mOhms 25 % 30 mm 7.8 mm 0.8 mm 17.1 mm Bulk AS32
Vishay / Ametherm Inrush Current Limiters 35mm 20ohms 10A INRSH CURR LIMITER
Datasheet
93In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 10 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 20 Ohms 0.25 36 mm 8.5 mm 0.8 mm 19 mm Bulk AS35
Vishay / Ametherm Inrush Current Limiters 32mm 1ohms 30A INRSH CURR LIMITER
Datasheet
95In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 30 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 1 Ohms 0.25 30 mm 7.8 mm 0.8 mm 17.1 mm Bulk AS32
Vishay / Ametherm Inrush Current Limiters 32mm 1ohms 30A UL INRSH CURR LIMITER UL Approved
Datasheet
625In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 30 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 1 Ohms 25 % 30 mm 7.8 mm 0.8 mm 17.1 mm Bulk AS32
Vishay / Ametherm Inrush Current Limiters 32mm 10ohms 15A INRSH CURR LIMITER
Datasheet
235In Stock
350Expected 13/11/2026
Min.: 1
Mult.: 1

PCB Mount Radial 15 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 10 Ohms 0.25 30 mm 9 mm 0.8 mm 17.1 mm Bulk AS32
Vishay / Ametherm Inrush Current Limiters 32mm 5ohms 20A INRSH CURR LIMITER
Datasheet
418In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 20 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 5 Ohms 0.25 30 mm 8.2 mm 0.8 mm 17.1 mm Bulk AS32
Vishay / Ametherm Inrush Current Limiters 35mm .5ohms 50A INRSH CURR LIMITER
Datasheet
103In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 50 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 500 mOhms 0.25 36 mm 8.5 mm 0.8 mm 19 mm Bulk AS35
Vishay / Ametherm Inrush Current Limiters 2OHM 35A INRSH CURR LIMITER
Datasheet
119In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 35 A 2 Ohms 0.25 36 mm 8.5 mm 19 mm Bulk AS35
Vishay / Ametherm Inrush Current Limiters 5OHM 35A INRSH CURR LIMITER
Datasheet
854In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 25 A 5 Ohms 0.25 36 mm 8.5 mm 19 mm Bulk AS35
Vishay / Ametherm Inrush Current Limiters 30mm 50ohms 6A INRSH CURR LIMITER
Datasheet
81In Stock
Min.: 1
Mult.: 1

PCB Mount Radial Bulk AS32


Vishay / Ametherm Inrush Current Limiters ICL 1R 25% 36A 30MM
Datasheet
100In Stock
Min.: 1
Mult.: 1
AS32
Vishay / Ametherm Inrush Current Limiters 35mm 3ohms 30A INRSH CURR LIMITER
Datasheet
12In Stock
125Expected 06/11/2026
Min.: 1
Mult.: 1

PCB Mount Radial 30 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 3 Ohms 0.25 36 mm 8.5 mm 0.8 mm 19 mm Bulk AS35
Vishay / Ametherm Inrush Current Limiters ICL 1R 25% 40A 36MM
Datasheet
90In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 40 A 1 Ohms 0.25 36 mm 19 mm AS35
Vishay / Ametherm Inrush Current Limiters ICL 40R 25% 10A 36MM
Datasheet
36Expected 23/11/2026
Min.: 1
Mult.: 1

AS35
Vishay / Ametherm Inrush Current Limiters 35mm 10ohms 18A INRSH CURR LIMITER
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

PCB Mount Radial 18 A 120 VAC, 240 VAC, 480 VAC, 680 VAC 10 Ohms 0.25 36 mm 8.5 mm 0.8 mm 19 mm Bulk AS35
Vishay / Ametherm Inrush Current Limiters ICL 0R5 25% 30A 29MM
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
AS32