Photointerrupter Slotted Single Channel NPN Open Collector 3V 100mW Through Hole
NPN Open Collector Photointerrupter, 3V Reverse Breakdown, 100mW Power Dissipation, Through Hole Mount
Logic Output Slotted Switch, 1-Channel, 3.18mm Slot Width,
NPN Open Collector Photointerrupter, 1-Channel, 100mW, Through Hole