2 → 5 mm 红外 GaAs 发射器 块状 NPN 汇聚 光电传感器, IP50
光学传感器
得捷:
SENSOR OPT REFL 2MM-5MM MODULE
贸泽:
光学开关（反射型，光电晶体管输出） Dark-on 5mm Side-detecting
艾睿:
Proximity Sensor Dark ON NPN 5mm 5V to 24V 3-Pin
Allied Electronics:
Sensor; Dark-ON; Diffuse Mode Sensing Mode; Photomicro; 2 to 5 mm; Infrared
Chip1Stop:
Proximity Sensor Dark ON NPN 5mm 5V to 24V 3-Pin
Newark:
Photomicrosensor, Slot, Light Modulation, Retroreflective, 6 mm, NPN, Dark On, 5 Vdc to 24Vdc