正温度系数自恢复保险丝(PTCResettableFuse),又名：PTC热敏电阻（简称：PTC元件），是一种电路过流过温保护元件.命名RF保险丝.电性能参数表：ModelIhold(A)Itrip(A)Vmax(V)Imax(A)Time-to-tripP(d)R.minR.maxItrip(A)T.max(W)(Ω)(Ω)RF60-003B0.030.0660300.154.58s0.2415.045.0RF60-005B0.050.1060300.254.53s0.267.3011.10RF60-010B0.100.2060400.504.41s0.382.504.50RF60-017B0.170.3460400.854.34s0.403.305.21RF60-020B0.200.4060401.04.26s0.411.832.84RF60-025B0.250.5060401.254.15s0.451.251.95RF60-030B0.300.6060401.504.03s0.490.881.36RF60-040B0.400.806040