OPB746WZ

Diffuse Photoelectric Sensor, 3.81mm Min, 3.81mm Max, 1Channel, Rectangular, Through Hole Mount, ROHS COMPLIANT, PLASTIC, PACKAGE-4

Reflective Optical Sensor 0.300" 7.62mm Module, Pre-Wired

得捷:
SNSR OPTO TRANS 7.62MM REFL C-MT

艾睿:
Photointerrupter Reflective Phototransistor 4-Pin

Allied Electronics:
Sensor, Reflective, Analog Output, 7.62mm, 30V, Chassis Mount, 40 mA, Bulk

Chip1Stop:
Photointerrupter Reflective Phototransistor 4-Pin