0402 Package Offers Smallest SMD PPTC Device on the Market CHICAGO--(BUSINESS WIRE)-- Littelfuse, Inc., the global leader in circuit protection, today announced its new resettable PPTC (Polymer ...

A polymeric positive-temperature coefficient (PPTC) device, which protects against overcurrent surges and overtemperature faults, is often termed a resettable fuse. But in fact, the device is not a ...

You can use several circuit protection schemes in power supplies to help guard against fault conditions and the resultant overtemperature damage, including thermal fuses, current fuses, and circuit ...

Protecting an electronic circuit from damage due to excessive current or heat is the primary function of many circuit protection technologies. In the past, this protection took the form of a fuse or ...

Although a decentralized approach to harness protection that utilizes PPTC devices has been available since the 1990s, its adoption has been slow. In fact, as electrical and electronic content has ...