QCK3 ,PHOTODARLINGTON OPTICAL INTERRUPTER SWITCHapplications where extreme temperatures are experienced during solder reflow. The switch consists of ..
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QCK3
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
PHOTODARLINGTON OPTICAL
INTERRUPTER SWITCH
QCK3 QCK4
DESCRIPTION The QCK3/QCK4 is a slotted opticalswitch designed for surface mount applications where extreme temperatures are experienced
during solder reflow. The switch consists of a GaAs LED and a silicon photodarlington facing each other across a.157" (4.0 mm)
gap. The leads are formed to sit flush on a PCB during solder reflow.
FEA TURES Unique single piece housing designed to reduce cost. High temperature housing material to withstand extreme temperature. Shipped in plastic tubes for protection of leads and to feed automatic placement equipment.
