贴片高分子PTC(Positive TemperatureCoefficient)又称聚合物自复保险丝,具有独特的正温度系数电阻特性,即在一定的温度范围内,自身的电阻会随着温度的上升而增大当过流产生时,高分子PTC温度上升,电阻急剧升高,起到过流保护的作用,而当过流状态消除后,高分子PTC的电阻又恢复到正常状态.
常州鼎先电子有限公司
专业生产瞬态抑制二极管阵列 TVS ESD Array
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