FOC-354 产品由两个红外发光二极管和一个光电晶体管组成；光耦器件可实现不同电路之间的电气隔离和信号传输，产品广泛应用于可编程控制器、交流线路监控、电话线接口以及未知极性直流传感器等设备上。 FOC-354integrates dual infrared emitting diodesand a phototransistor, enabling electrical isolation and signal transmission between circuits. It is widely used in programmable controllers, AC line monitoring, telephone line interfaces, and DC sensors with unknown polarity.
Product Features
• 电流转换比(CTR:20%-400%@IF=1mA,VCE=5V） Current Transfer Ratio(CTR:20%-400%@IF=1mA,VCE=5V） • 输入-输出隔离电压：(VISO=3,750Vrms) Input-Output Isolation Voltage:(VISO=3,750Vrms) • 工作温度最高可达+110℃ Operating temperature up to +110℃ • 集电极-发射极击穿电压BVCEO≥80V Collector-Emitter Breakdown Voltage (BVCEO) ≥ 80V • 产品适用于海拔 5000 米及以下 • The product is applicable at altitudes up to 5000 meters • 产品符合RoHS、REACH及HF等环保法规要求； • The product complies with environmental regulations including RoHS, REACH, and Halogen-Free (HF) requirements;
Other Applications
• 可编程控制器
Programmable Logic Controller (PLC)
• 系统设备、测量仪器
System Equipment and Measurement Instruments
• 电信设备。
Telecommunication Equipment
• 家用电器，如风扇加热器等。
Household Appliances (e.g. Fan Heaters)
• 不同电位和阻抗电路之间的信号传输
Signal Transmission Between Circuits with Different Electrical Potentials and Impedances
