由其分销商提供的 Vishay VT172U 的描述。
Optical Sensor, Transmissive, 3 mm, Phototransistor, 20 V, 20 mA
SENSOR TRANS.HDome 2CHANN 0,3MM APERT-e4
VT1xx Series 1.5 mA 3 mm Gap Width SMT Dual Channel Transmissive Sensor
Single Channel Transmissive Sensor; |Vishay VT172U
Transistor Output Reflective Object Sensor
DUAL CHANNEL SLOTTED INTERRUPTER