光学开关(透射型,光电晶体管输出) Slotted Optical Switch
光学传感器 穿透光束 0.125"(3.18mm) 光电晶体管 PCB 安装
得捷:
SENSOR OPT SLOT PHOTOTRAN PCB MT
艾睿:
Photointerrupter Transmissive 3.175mm Phototransistor 4-Pin
Allied Electronics:
Sensor; Transmissive; Slotted Optical Switch; 3.18mm Slot; Through Hole; 30V