Photo lnterrupter

For contactless SW, object detection

■ Overview

CNA1302K is an ultraminiature, highly reliable transmissive photosensor in which a high efficiency GaAs infrared light emitting diode chip and a high sensitivity Si phototransistor chip are integrated in a double molded resin package.

■ Features

• Ultraminiature: 4.2 mm × 5.0 mm (height: 5.2 mm)

• Fast response: tr , tf = 35 µs (typ.)

• Highly precise position detection: 0.15 mm

• Gap width: 2.0 mm