RM14D470KD1IE100

压敏电阻是一种具有在一定的电压条件下支持电流急速流出的电压 - 电流特性的产品。A varistor has the volt - ampere characteristics in which current suddenly starts to flow through the device at a certain voltage. 压敏电阻的作用：保护在电子线路中的电子元器件免受过电压的影响。The varistors are used to protect components in electronic and electric circuits from overvoltage. 当有脉冲施加在电路上时，脉冲电流（Is）限制脉冲电压在压敏电阻的限制电压Vc之内。When a pulse is applied to the circuit, pulse current Is, which is determined by pulse voltage Vs and pulse impedance Zs, flows to limit the pulse voltage to the varistor limit voltage Vc. 压敏电阻器对脉冲的吸收，由于可承受电压大于最大的限定电压，电路可以长时间的免于脉冲电压的损坏。Owing to the characteristic, the varistors are extremely effective as protecting devices of electronic and electric equipment by absorption of abnormal voltages and lightening pulses.

• 符合RoHS 2.0、REACH及无卤 Comply with rohs 2.0, reach, halogen - free available.
• 压敏电压温度系数 0 to - 0.05 %/°C max.
• 储存温度范围 - 55°C ~ + 125°C
• 绝缘电压 2500V 60s (body Insulation)

• 消费电子产品：电视机、音频输出设备、安全插座、机顶盒等 Consumer electronics products: television, audio output device, safety plug, STB etc.
• 工业产品：马达、半导体元件、继电器、电磁开关、电源线路、三相整流线路、自动控制线路等 Industrial products: motor, semiconductor component, relay, electromagnetic switch, power circuit, three - phase rectifier circuit, automatic control circuit etc.
• 通信设备：电话机、传真机、交换机等 Communication equipment: Telephone, facsimile, exchanger etc.
• 计算机：计算机、显示器、打印机、扫描仪、电源、电源适配器等 Computer: computer, displayer, printer, scanner, power supply, adapter etc.