Offline power supplies that drive loads of 200W and more require inrush-current limiters. Unrestricted inrush currents can reach hundreds of amperes, which may damage the line rectifier, open the fuse ...

CARSON CITY, NV--(Marketwired - Jul 24, 2013) - Ametherm today introduced a new series of inrush current limiting NTC thermistors designed to withstand high steady-state currents from 6 A to 50 A and ...

Many applications today, including industrial machinery, power tools and other high current equipment, use limiting inrush current as a major design consideration to combat the problematic effects of ...

CARSON CITY, NV--(Marketwired - Jun 24, 2014) - Ametherm today announced that global electronic components distributor Digi-Key Corporation is now stocking the company's SURGE-GARD™ series of NTC ...

For Automotive and Industrial Applications, Self-Protecting Devices Combine R25 Values to 1 kΩ With High Voltages to 1200 VDC and Energy Handling to 240 J MALVERN, Pa., March 06, 2024 (GLOBE NEWSWIRE) ...

API Technologies Corp. announced its latest development in NTC thermistors, Surge-Gard inrush current limiting devices. API Technologies Corp. announced its latest development in NTC thermistors, ...

Rectifiers and ac-dc power supplies employ large bulk capacitors. During power-up, these capacitors require a large amount of current to charge up, resulting in a large inrush current. This inrush ...

MALVERN, Pa., Oct. 22, 2025 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (VSH) today introduced a new series of insulated, surface-mount inrush current limiting positive temperature coefficient ...

MALVERN, Pa., Oct. 30, 2024 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (VSH) today introduced a new series of inrush current limiting positive temperature coefficient (PTC) thermistors. Designed ...

Reducing Component Counts, Self-Protecting Devices Combine Energy Handling to 340 J With R25 Values to 1.5 kO and High Voltages to 1200 VDC MALVERN, Pa., Oct. 30, 2024 (GLOBE NEWSWIRE) -- Vishay ...