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Partname:PS-117D
Description:Paper sensors(photo switches are composed of a modulated infrared emitting)
Manufacturer:
Datasheet:PDF (178K).
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The PS-117 photo switches are composed of a modulated infrared emitting diode at the light-emitting side and a modulated photo IC (in which a photodiode,signal processing circuit,constant voltage circuit and modulation circuit are integrated) at the light receiving side.

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