• Part: OPB847TX
  • Description: High Resolution Slotted Optical Switch
  • Manufacturer: TT Electronics
  • Size: 469.81 KB
Download OPB847TX Datasheet PDF
TT Electronics
OPB847TX
Features : - Non-contact switching - Apertured for high resolution - Hermetically sealed ponents - TX devices processed to MIL-PRF-19500 Description : The OPB847TX consist of a gallium aluminum arsenide LED and a silicon phototransistor, which is soldered into a printed PCBoard and then mounted in a high-temperature plastic housing on opposite sides of a 0.10 inch (2.54 mm) wide slot. Both device types have a 0.025 inch by 0.060 inch (0.635 mm by 1.524 mm) aperture in front of the phototransistor for high resolution positioning sensing. Phototransistor switching takes place when an opaque object passes through the slot. TX device ponents are processed to OPTEK’s military screening program patterned after MIL-PRF-19500. Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data. Contact your local representative or OPTEK for more information. Applications: - Non-contact object sensing - Assembly line automation - Machine...