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SC250-1850 Datasheet(PDF) 2 Page - Socay Electornics Co., Ltd. |
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SC250-1850 Datasheet(HTML) 2 Page - Socay Electornics Co., Ltd. |
2 / 5 page Radial Lead Resettable Polymer PTCs Revision September 12, 2013 2 / 5 @ SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information. SC250 Series SOCAY Electronics Co., Ltd. www.socay.com I hold= Hold current: maximum current device will pass without tripping in 25°C still air. I trip= Trip current: minimum current at which the device will trip in 25°C still air. V max= Maximum voltage device can withstand without damage at rated current (Imax) I max= Maximum fault current device can withstand without damage at rated voltage (Vmax) Pdtyp.= Power dissipated from device when in the tripped state at 25°C still air. R min= Minimum resistance of device in initial (un-soldered) state. R max= Maximum resistance of device in initial (un-soldered) state. R 1max= Maximum resistance of device at 25°C measured one hour after tripping. Caution: Operation beyond the speci fied rating may result in damage and possible arcing and flame. 0.48 0.25 Ambient Operation Temperature -40 °C -20 °C 0 °C 25 °C 40 °C 50 °C 60 °C 70 °C 85 °C Part Number Hold Current (A) SC250-020 0.031 0.027 0.024 0.02 0.016 0.015 0.013 0.011 0.008 SC250-030 0.047 0.041 0.036 0.03 0.025 0.022 0.019 0.017 0.012 SC250-040 0.062 0.055 0.048 0.04 0.033 0.029 0.026 0.022 0.016 SC250-050 0.078 0.069 0.060 0.05 0.041 0.037 0.032 0.028 0.021 SC250-060 0.093 0.082 0.070 0.06 0.049 0.044 0.038 0.033 0.025 SC250-080 0.124 0.110 0.095 0.08 0.066 0.058 0.051 0.044 0.033 SC250-120S 0.186 0.164 0.143 0.12 0.098 0.088 0.077 0.066 0.049 SC250-160 0.248 0.219 0.190 0.16 0.131 0.117 0.102 0.088 0.064 SC250-200C 0.310 0.274 0.238 0.20 0.164 0.146 0.128 0.110 0.082 SC250-250 0.39 0.34 0.30 0.25 0.21 0.18 0.16 0.14 0.10 SC250-300 0.47 0.41 0.36 0.30 0.25 0.22 0.19 0.17 0.12 SC250-330 0.51 0.45 0.39 0.33 0.27 0.24 0.21 0.18 0.14 SC250-400 0.62 0.55 0.48 0.40 0.33 0.29 0.26 0.22 0.16 SC250-500 0.78 0.69 0.60 0.50 0.41 0.37 0.32 0.28 0.21 SC250-550 0.85 0.75 0.66 0.55 0.45 0.40 0.35 0.30 0.23 SC250-600 0.93 0.82 0.71 0.60 0.49 0.44 0.38 0.33 0.25 SC250-650 1.01 0.89 0.77 0.65 0.53 0.47 0.42 0.36 0.27 SC250-750 1.16 1.03 0.89 0.75 0.62 0.55 0.48 0.41 0.31 SC250-800 1.24 1.10 0.95 0.80 0.66 0.58 0.51 0.44 0.33 SC250-900 1.40 1.23 1.07 0.90 0.74 0.66 0.58 0.50 0.37 SC250-1000C 1.55 1.37 1.19 1.00 0.82 0.73 0.64 0.55 0.41 SC250-1100 1.71 1.51 1.31 1.10 0.90 0.80 0.70 0.61 0.45 SC250-1250C 1.94 1.71 1.49 1.25 1.03 0.91 0.80 0.69 0.51 SC250-1350 2.09 1.85 1.61 1.35 1.11 0.99 0.86 0.74 0.55 SC250-1600 2.48 2.19 1.90 1.60 1.31 1.17 1.02 0.88 0.66 SC250-1850 2.87 2.53 2.20 1.85 1.52 1.35 1.18 1.02 0.76 SC250-2000 3.10 2.74 2.38 2.00 1.64 1.46 1.28 1.10 0.82 Temperature Rerating Chart – I hold (A) |
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