OPB848TXV

Sensor, Slotted Optical Switch, 2.79mm Slot, 1.52mm Aperture, 50V Detector

Description

The OPB847TX, OPB847TXV, OPB848TX, and each consist of a gallium aluminum arsenide LED and a silicon phototransistor soldered into a printed circuit board then mounted in a high temperature plastic housing on opposite sides of a 0.100 inch 2.54 mm wide slot.

Phototransistor switching takes place whenever an opaque object passes through the slot. Both device types have a 0.025 inch 0.635 mm by 0.06 1.52 mm aperture in front of the phototransistor for high resolution

positioning sensing.

Features

·Non-contact switching

·Apertured for high resolution

·Hermetically sealed components

·Components processed to Optek’s screening program patterned after MIL-PRF-19500 for TX and TXV devices