4MM of Optical Sensors - Photointerrupters - Slot Type - Transistor Output,QCK3,QCK5,QCK5TR

Optoelectronics	Circuit Protection	Sensors, Transducers	Integrated Circuits (ICs)	Filters	RF/IF and RFID
Laser Diodes, Modules Display Modules - LED Dot Matrix and Cluster Accessories LEDs - Spacers, Standoffs Lamps - Incandescents, Neons Optics - Light Pipes LED Indication - Discrete LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs Optics - Lenses	Accessories	Proximity Sensors IrDA Transceiver Modules Color Sensors Optical Sensors - Reflective - Analog Output Optical Sensors - Photointerrupters - Slot Type - Logic Output Optical Sensors - Photointerrupters - Slot Type - Transistor Output Position Sensors - Angle, Linear Position Measuring Optical Sensors - Photoelectric, Industrial	Linear - Video Processing	Ferrite Cores - Cables and Wiring	RFI and EMI - Shielding and Absorbing Materials RF Antennas RFI and EMI - Contacts, Fingerstock and Gaskets

Part Number	Manufacturer / Brand	Brife Description
QCK3	ON Semiconductor	SENSOR OPTO SLOT 4MM DARL SMD
QCK5	ON Semiconductor	SENSOR OPTO SLOT 4MM TRANSISTOR SMD
QCK5TR	ON Semiconductor	SENSOR OPTO SLOT 4MM TRANSISTOR SMD