Micro Fuse lent

Electronic fuses (eFuses) are solid-state devices that protect electronic circuits from overcurrent conditions. Unlike traditional fuses, they can be electronically reset, offering a more convenient and efficient solution for circuit protection. eFuses protect against short circuits, overloads, and other fault conditions, preventing damage to devices and wiring.

Resettable chip fuses, also known as PTC (Positive Temperature Coefficient) resettable fuses or PPTC (Polymeric Positive Temperature Coefficient) devices, are circuit protection components that automatically reset after a fault condition is cleared. They protect against overcurrent and over-temperature situations, offering a self-resetting solution that enhances reliability and reduces downtime in various applications.

Els fusibles de xip són components de protecció de circuits miniaturitzats que utilitzen tecnologia de muntatge superficial (SMT). Es divideixen principalment en dues categories: tipus de fusible únic i tipus d'autorecuperació. A continuació es presenta una introducció detallada dels aspectes de la classificació, principi de funcionament, i aplicació: