概述:高分子PTC（PositiveTemperatureCoefficient）又称聚合物自复***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***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***到正常状态。***D1210-0050.050.100.301.5030.01000.62.8050.0***D1210-0100.100.200.500.6030.01000.60.8015.0***D1210-0200.200.408.000.0230.01000.60.405.0***D1210-0350.350.708.000.206.001000.60.201.30***D1210-0500.501.008.000.1013.21000.60.180.90***D1210-0750.751.508.000.106.01000.60.070.40***D1210-1101.102.208.000.306.01000.60.050.21***D1210-1501.503.008.000.506.01000.60.030.11)