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深圳京柏微科技有限公司
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PPTC特點: 電阻低 過流保護(hù) 過溫度保護(hù) 可重復(fù)使用
Features :Radial leaded devices,High voltage surge capabilities,UL94 V-0 insulating material, Agency Recognition: UL、CSA、TUV,Lead-free and compliant with the European Union RoHS Directive 2011/65/EU.
IH=Hold current: maximum current at which the device will not trip at 25℃ still air.
IT=Trip current: minimum current at which the device will always trip at 25℃ still air.
Vmax=Maximum voltage device can withstand without damage at rated current.
Imax=Maximum fault current device can withstand without damage at rated voltage.
Max Time-to-trip=Maximum time to trip(s) at assigned current.
Pd max=Maximum power dissipation: maximum power dissipated by the device when in state air environment.
Rmin=Minimum device resistance at 25℃ prior to tripping.
Rmax=Maximum device resistance at 25℃ prior to tripping.
R1max=Maximum device resistance at 25℃, of device one hour after being tripped the first time.
特點：徑向引線器件，高壓浪涌能力，UL94 V-0絕緣材料，機構(gòu)認(rèn)可：UL、CSA、TUV，無鉛，符合歐盟RoHS指令2011/65/EU。
IH=保持電流：在25℃靜止空氣中設(shè)備不會跳閘的最大電流
IT=跳閘電流：裝置在25℃靜止空氣中始終跳閘的最小電流。
Vmax=設(shè)備在額定電流下能夠承受的最大電壓，且不會損壞。
Imax=設(shè)備在額定電壓下能夠承受的最大故障電流，且不會造成損壞。
最大跳閘時間=指定電流下的最大跳閘時間。
Pd max=最大功耗：設(shè)備在空氣環(huán)境中的最大功耗。
Rmin=跳閘前25℃時的最小設(shè)備電阻。
Rmax=跳閘前25℃時的最大設(shè)備電阻。
R1max=裝置首次跳閘一小時后25℃時的最大裝置電阻。
