QRD1114 − Reflective Object Sensor


The QRD1113/14 reflective sensor consists of an infrared emitting diode and an NPN silicon photodarlington 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 of the QRD1113/14. The photodarlington 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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Product Status/Pricing/Packaging

Product Product & Eco Status *Pricing Packaging & Packing Info **Package Marking Convention Qualification Support Compliance Certificates
0 QRD1114 Full Production
ROHS Compliant
$0.754  Details
4.65 x 6.1 x 4.39mm

Line 1:N/A
FIT :  2.8  


  • Phototransistor output
  • No contact surface sensing
  • Unfocused for sensing diffused surfaces
  • Compact package
  • Daylight filter on sensor


  • Medical Electronics/Devices
  • Automation
  • Test and Measurement
  • Building & Home Control

Application Notes

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