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Transmissive Sensor
• Three sensitivity ranges
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• Choice of metal can package or plastic molded components • 0.100 in.(2.54 mm) slot width
INFRA-14.TIF
FEATURES • Choice of phototransistor or photodarlington output
DESCRIPTION The HOA1872 series consists of an infrared emitting diode facing an NPN silicon phototransistor (HOA1872- 001, - 002, - 011, - 012) or photodarlington (HOA1872- 003, - 013) encased in a black thermoplastic housing. Detector switching takes place wherever an opaque object passes through the slot between emitter and detector. The HOA1872- 001, - 002 and - 003 have a 0.050 in.(1.27 mm)dia.
HOA1872 Datasheet
