自复***丝（热敏电阻类）是由聚合物与导电粒子等所构成,在经过特殊加工后,导电粒子在聚合物中构成链状导电通路。当正常工作电流通过时，自复***丝呈低阻状态；当电路中有异常过电流通过时，大电***生的热量使聚合物迅速膨胀，切断导电粒子构成的导电通路，自复***丝呈高阻状态.当电路中过电流消失后，聚合物冷却，体积***正常，其中导电粒子又重新构成导电通路，自复***丝又呈低阻状态。故自复***丝又俗称可******丝、高分子PTC、PPTC。MODELVmax(V)Imax(A)Ih(mA)Rmax(Ω)Rmin(Ω)Pd(W)MaximumContourSize(mm)ABCDJK60-01060400.106.002.500.387.4012.73.15.10JK60-01760400.175.213.300.487.4012.73.15.10JK60-02060400.202.841.830.417.4012.73.15.10JK60-02560400.251.951.250.457.4012.73.15.10JK60-03060400.301.360.880.497.4013.03.15.10JK60-04060400.400.880.550.567.4013.53.15.10JK60-05060400.500.790.500.777.8013.73.15.10JK60-06560400.650.500.310.889.7014.53.15.10JK60-07560400.750.420.250.9210.415.23.15.10JK60-09060400.900.330.200.9911.715.83.15.10JK60-110-Y60401.100.270.151.5013.018.03.15.10JK60-110-F60401.100.270.151.5013.018.03.15.10JK60-13560401.350.210.121.7014.519.63.15.10JK60-16060401.600.160.091.9016.321.33.15.10JK60-18560401.850.140.082.1017.822.93.15.10JK60-25060402.500.100.052.5021.326.43.110.2JK60-30060403.000.080.042.8024.930.03.110.2JK60-37560403.750.070.033.2028.533.53.110.2)