QRD1113

FAIRCHILD SEMICONDUCTOR  QRD1113  光电开关, 反射型

The is a 1.27mm Reflective Object Sensor with an infrared emitting diode and an NPN silicon phototransistor mounted side by side in a black plastic housing. The on-axis radiation of the emitter and the on-axis response of the detector are both perpendicular to the face. The phototransistor responds to radiation emitted from the diode only when a reflective object or surface is in the field of view of the detector.

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No-contact surface sensing

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Unfocused for sensing diffused surfaces

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Daylight filter on sensor

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-40 to 85°C Operating temperature range