Letex Technology Corp.

1

Reflective Object Sensor

Model No: LBR-123

Description

The LBR-123 is a light reflection switch which includes a GaAs IRLED transmitter and a NPN photo-transistor

with a high photosensitive receiver for short distance, operating in the infrared range. Both components are

mounted side-by-side in a plastic package.

Features

˙Fast response time

˙High sensitivity

˙Cutting wavelength

λ =840nm

˙Thin

˙Compact

Applications

˙Camera

˙VCR

˙Floppy disk driver

˙Cassette type recorder

˙Various microcomputer control equipment

Outline dimensions

1

4

3

2

4

2

3

1

1

3

4

2

NOTE:

1. All dimensions are in millimeter.

2. Tolerance is ±0.25mm.