Diffuse Photoelectric Sensor, 2.03mm Min, 5.58mm Max, 0.50-0.25mA, 1Channel, Rectangular, Panel Mount
反射 光学传感器 0.220"（5.59mm） PCB 安装
得捷:
SENSR OPTO TRANS 5.59MM REFL PCB
贸泽:
Optical Switches, Reflective, Phototransistor Output Reflective Sensor
Allied Electronics:
Reflective Sensor