TT Electronics - Optek Technology | OPB981L51Z

The OPB981L51Z is a part of OPB981 series 890 nm 40 mA 16 V slotted optical switch. It has LED apparture width of .050” [1.27mm] and a buffer open-collector output.

These series of device comes in standard housing with a 0.125” (3.18mm) wide slot.The device body is an opaque plastic which minimizes sensitivity to both visible and near-infrared external light sources which may impact operation.

Features:

• Choice of logic and output driver circuits
• Choice of aperture size, covered or open
• Wire or PCB leads
• Choice of mounting features
• Direct TTL, LSTTL, CMOS Interface

Applications:

• Speed and direction indication
• Rotary encoders
• Mechanical switch replacement
• Mechanical limit indication
• Printers - Top of form, End of travel, Home position
• Sliding Door Automotive and Lift gate applications