光学开关（透射型，光电晶体管输出） PHOTO MICROSENSOR
光学传感器 穿透光束 0.134"（3.4mm） 光电晶体管 PCB 安装
得捷:
SENSOR OPT SLOT PHOTOTRAN PCB MT
立创商城:
EE-SJ3-C
贸泽:
光学开关（透射型，光电晶体管输出） PHOTO MICROSENSOR
艾睿:
Photointerrupter Transmissive 3.4mm Phototransistor 4-Pin
Chip1Stop:
Photointerrupter Transmissive 3.4mm Phototransistor 4-Pin
Verical:
Photointerrupter Transmissive 3.4mm Phototransistor 4-Pin
Newark:
# OMRON ELECTRONIC COMPONENTS EE-SJ3-C Transmissive Photo Interrupter, Phototransistor, Through Hole, 3.4 mm, 0.2 mm, 50 mA, 4 V
MASTER:
Photointerrupter Transmissive 3.4mm Phototransistor 4-Pin
Electro Sonic:
Photointerrupter Transmissive 3.4mm Phototransistor 4-Pin