Datasheet Summary
..
Transmissive Photosensors (Photo lnterrupters)
CNZ1021 (ON1021), CNZ1023 (ON1023), CNA1009H (ON1024)
Photo lnterrupter
For contactless SW, object detection
- Overview CNZ1021, CNZ1023 and CNA1009H are a transmis- sive photosensor in which a high efficiency GaAs infrared light emitting diode is used as the light emitting element, and a high sensitivity phototransistor is used as the light detecting element. The two elements are arranged so as to face each other, and objects passing between them are detected.
- Features
- Highly precise position detection: 0.25 mm
- Gap width: 3 mm (CNZ1021, CNZ1023)
5 mm (CNA1009H)
- The type directly attached to PCB ..........