PPTC
PPTC(Polymeric Positive Temperature Coefficent[1]),即高分子聚合物正系數(shù)溫度元件。又稱可復(fù)式保險絲(Resettable Fuse),在中國大陸的電子業(yè)界俗稱自恢復(fù)保險絲...... [查看詳細(xì)]