OPB771NZ

Sensor, Photologic, NPN, Reflective, 2.03 to 5.58mm, 4.75 to 5.25VDC, 10mA

反射 光学传感器 0.080" ~ 0.220"（2.03mm ~ 5.58mm）ADJ NPN - 开路集电极

得捷:
SENSOR REFLECTVE 5.58MM NPN OPEN

艾睿:
Photointerrupter Reflective Photologic, Open Collector, Buffer 5-Pin

Allied Electronics:
Sensor, Photologic, NPN, Reflective, 2.03 to 5.58mm, 4.75 to 5.25VDC, 10 mA