OPB771T

Diffuse Photoelectric Sensor, 2.03mm Min, 5.58mm Max, 10mA, 1Channel, Rectangular, Panel Mount, PACKAGE-2

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:
Reflective Sensor Photologic