Product Name : Slotted Optical Switch;Model : H92B4; Output Type : Photo Transistor Peak Emission IR Diode Reverse Voltage : 5V Transistor Power Dissipation : 75mW; Transistor Collector Current : 20mA Photo Transistor Collector-emitter Voltage : 30V; Photo Transistor Emitter-collector Voltage : 5V Diode Power Dissipation : 100mW; Operating Temperature Range : -55~100 Celsius Degree Number of Pins : 4 Slot Width : 4.1mm/1/6'' Slot Depth : 8mm/0.3'' Pin Length : 11mm/0.43'' Pitch : 8mm/0.31'', 2.54mm/0.1'' Total Size : 22 x 12 x 6mm/0.9'' x 0.5'' x 0.2''(L*W*H) Material : Plastic, Metal Color : Black Package Content : 5 x Slotted Optical Switch

applicationBanknote counter, copier, printer.Instrumentation, revolution measurement, shredderCounter, CD ROM, entertainment equipment, etc