1 L) s6 f, j; v60335-1 章节19.11.2 中有这个 0 O) x4 l; `8 q" mPositive temperature coefficient resistors are not short-circuited if they are used within the 0 t; E1 c( ~' m- y! e, Z) ` L- Z1 pmanufacturer's specification. However, PTC-S thermistors are short-circuited unless they / Z ^" y( d: f% @6 J3 K/ D
comply with IEC 60738-1. ' b! z$ {( {$ |; o! x( I5 j7 L0 y2 @1 s$ X+ X* ^4 |7 _ 作者: H-RH 时间: 2014-5-23 01:40
PTC-S : Directly heated positive step-function temperature coefficient thermistor is a thermally sensitive semi-conductor resistor, which shows a step-like increase in its resistance when the increasing temperature reaches a specific value. [, b$ V9 U% b2 i/ z0 C! r ' l6 x/ x0 y! A% {! O0 Q/ o当温度达到特定温度时, 这类 PTC 之温阻特性曲线是 Step-function (阶梯函数)