OPB890T51Z

光学开关（透射型，光电晶体管输出） Slotted Opt Switch

Optical Sensor Through-Beam 0.125" 3.18mm Phototransistor PCB Mount

得捷:
SENSOR OPT SLOT PHOTOTRAN PCB MT

贸泽:
光学开关（透射型，光电晶体管输出） Slotted Opt Switch

艾睿:
Photointerrupter Transmissive 3.18mm Phototransistor 4-Pin

Allied Electronics:
Sensor, Slotted Optical Switch, 3.18mm Slot, 2V Emitter, 30V Detector, 30 mA

Jameco:
Photointerrupter Transmissive 2.03 mm Phototransistor 4-Pin Slotted Optical Switch

Chip1Stop:
Photointerrupter Transmissive 3.18mm Phototransistor 4-Pin

Verical:
Photointerrupter Transmissive 3.18mm Phototransistor 4-Pin Bag