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1210 贴片pptc自恢复保险丝厂家

贴片pptc自恢复保险丝厂家
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1210贴片自恢复保险丝尺寸图

产品电气特性参数 Performance specification (25℃)
Model型号 Vmax Imax Ih It Pd Time to trip Resistance
V A A A W Current(A) Time(s) Rmin(Ω) R1max(Ω)
SMD120P005TF 60.0 10 0.05 0.15 0.8 0.25 1.50 4.000 50.00
SMD120P010TF 60.0 10 0.10 0.30 0.8 0.50 1.50 1.500 15.00
SMD120P020TF 16.0 20 0.20 0.40 0.8 8.0 0.02 0.400 5.000
SMD120P035TF 16.0 20 0.35 0.70 0.8 8.0 0.05 0.250 2.000
SMD120P050TF 13.2 40 0.50 1.00 0.8 8.0 0.10 0.200 1.200
SMD120P075TF 8.0 40 0.75 1.50 0.8 8.0 0.20 0.080 0.500
SMD120P110TF 6.0 40 1.10 2.20 0.8 8.0 0.30 0.050 0.260
SMD120P150TF 6.0 40 1.50 3.00 0.8 8.0 1.50 0.030 0.140
SMD120P200TF 6.0 40 2.00 4.00 0.8 8.0 2.00 0.030 0.100
SMD120P260TF 6.0 40 2.60 5.00 0.8 8.0 2.50 0.015 0.060


符号Sign 说明 Definition
Ih PTC在25℃环境温度下的最大 工作电流 Hold current-maximum current at which the device will not trip at 25℃
It PTC在25℃环境温度下启动保护的最小电流 Trip current-minimum current at which the device will always trip at 25℃
Vmax PTC的最大工作电压 Maximum voltage at which the device will not trip
Vmaxi PTC在阻断状态下所承受的最大电压 Maximum voltage device can withstand without damage at it rated current
Imax PTC能承受的最大电流 Maximum fault current device can withstand without damage at rated voltage
Rmin PTC工作前的初始最小阻值 Minimum device resistance at 25℃ prior to tripping
Rmax PTC工作前的初始最大阻值 Maximum device resistance at 25℃ prior to tripping
Figure 图示 The Figure of PTC
Lead 导线尺寸 Lead diameter
1210自恢复保险丝

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