概述Description 

 QX212/QX222光电继电器由光MOSFET、光电电压发生器和红外LED组成。QX212/QX222实现了低导通电阻，具 有良好的性价比。QX212采用4引脚封装（DIP、SMD、DIP-M、SLM），QX222采用8引脚封装（DIP、SMD）。 The QX212/QX222 series Photo Relay consist of photo MOSFET、Photoelectric voltage generator and infrared LED. The QX212/QX222 series achieves low on-resistance and has a good cost-performance. QX212 is packaged in a 4-pin package (DIP/SMD/DIP-M/SLM), QX222 is packaged in a 8-pin package (DIP/SMD). 

特性Features 

  QX212: 4引脚封装，单通道，常开 QX212: 4 pin, single channel (1 form A)

  QX222: 8引脚封装，双通道，常开 QX222: 8 pin, dual channel (2 form A) 

  负载电压：60V Load voltage: 60V 

  负载电流：500mA Load current: 500mA 

  高灵敏度，低导通电阻 High sensitivity and Low on-resistance 

  控制低电平模拟信号 Controls low-level analog signal 

  低电平关断漏电流 Low-level off state leakage current

  输入-输出隔离电压(VISO=5000Vrms ) High isolation voltage between input and output (VISO=5000Vrms )  无铅，符合RoHS标准 Lead free, meet RoHS standards

可替代

ASSR-1218 ASSR-1219 TLP240A TLP227A AQY211 LH1546AD VOR1142 EL406A G3VM-61A1/D1 G3VM-61AY/DY OR406A

 ASSR-1228 ASSR-1229 ASSR-1420 AQW212

  通讯产品（个人电脑,笔记本电脑） Communications products (Personal computers, Laptops) 

  调制解调器/传感器备 Modem/Sensor 

  移动电话/安全设备 Mobile phones/Security equipment 

  自动化设备 Plant automation equipment 

  测量仪器 Measuring instruments 

  高速检测机 High-speed inspection machines