GP1L53V

Darlington Output Slotted Switch, 1Channel, 5.05mm Slot Width

Optical Sensor Through-Beam 0.197" 5mm PCB Mount

得捷:
SENSOR OPT SLOT DARL PCB MOUNT

Chip1Stop:
Photointerrupter Transmissive 5mm Photodarlington 4-Pin

AMEYA360:
PHOTOINTERRUPTER SLOT 5.0MM PCB