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PPTC特點(diǎn): 電阻低 過(guò)流保護(hù) 過(guò)溫度保護(hù) 可重復(fù)使用
Features：Wide range of rated operation current, maximum 15A,Wide range of rated operation voltage, maximum 75V,Lower resistance, lower voltage drop,Configuration and dimension can be customized,No Electromagnetic noise,Operation temperature: -40℃～85℃/125℃,Use wave soldering for assembly which applies to automatic mass production.
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(diǎn)：額定工作電流范圍寬，最大15A，額定工作電壓范圍寬，最大75V，電阻低，壓降小，結(jié)構(gòu)尺寸可定制，無(wú)電磁噪聲，工作溫度：-40℃～85℃/125℃，組裝采用波峰焊，適用于自動(dòng)化批量生產(chǎn)。
IH=保持電流：在25℃靜止空氣中設(shè)備不會(huì)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(huì)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(huì)造成損壞。
最大跳閘時(shí)間=指定電流下的最大跳閘時(shí)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(shí)的最小設(shè)備電阻。
Rmax=跳閘前25℃時(shí)的最大設(shè)備電阻。
R1max=裝置首次跳閘一小時(shí)后25℃時(shí)的最大裝置電阻。
