Datasheet Summary
Reflective Photosensors (Photo Reflectors)
Reflective Photosensor
8.3±0.3 6.0±0.15
Tape end sensor for DAT Outline
ON2175 is a sensor which consists of a high efficiency GaAs infrared light emitting diode and a high sensitivity Si phototransistor which are arranged together in the same direction. It detects the beginning and end of a tape based on changes in the amount of light reflected from a prism which is situated outside of the sensor.
(R2.3) 4.0±0.3 ø2.2±0.3 2-ø1.2±0.15 (4-R0.3)
5.0 +0
- 0.3 6.5±0.3
Unit : mm
3.75±0.15
5.0 min. 8.3±0.3 1.0±0.3 4.0±0.3 (C0.2)
Features
Fast response Small size and light weight
ø1.2 +0
- 0.3 2-0.4±0.2 (3.75) 2
3.0±0.3
Absolute Maximum...