PTC Thermistor

Prroduct introduction The MZ32 series Surge suppression series is a type of surge peak current suppression used in high power switching lines to protect power devices and filter capacitors. High capacity capacitors are used in various power supply lines to smooth and filter the DC voltage after rectification.  If it is discharged during startup, a short circuit will occur, affecting the rectifier and the power line.  Some inductive loads, such as large transformers or engines, can also produce too high an impulse current.  In the worst case, extremely high impulse currents can damage the rectifier or blow the power fuse. In addition to the impulse current, another danger manifests in excessive continuous current or short circuit of equipment.  Typically, this risk comes mainly from defective loop capacitors or power semiconductor devices.  With the MZ32 series thermistors, these risk sources can be eliminated. Unlike negative temperature coefficient impulse current limiter,  positive t