OPB961N51 [TT Electronics]

These optical switches feature a standard housing with a 0.125" (3.18mm) wide slot. Users can specify output logic state, output driver circuit, aperture width, aperture surface, and mounting tab locations. The device body is opaque plastic minimizing sensitivity to visible and near-infrared external light. Aperture width choices provide different optical resolution for motion sensing. Covered apertures offer dust protection, while open apertures provide maximum protection against external light. Electrical operation is over a wide supply voltage range. LED emissions are near-infrared (850-940nm). Detector digital output logic choices include buffer or inverter with totem-pole or open-collector driver circuits. Custom electrical, wire and cabling services are available.