EVERLIGHT ELECTRONICS CO., LTD.

Technical Data Sheet

OPTO INTERRUPTER ITR

Everlight Electronics Co., Ltd.

http:\\www.everlight.com

Rev 2

Page: 1 of 8

Device No：CDRX-990-007

Prepared date：2007/4/8

Prepared by：zhouhong

ITR9904

█ Features

․Fast response time

․High analytic

․Cut-off visible wavelength λp=940nm

․High sensitivity

․This product itself will remain within RoHS compliant version.

█ Descriptions

The ITR9904 consists of an infrared emitting diode

and an NPN silicon phototransistor, encased oblique angle

(45°) on converging optical axis in a black Thermo-plastic

housing. The phototransistor receives radiation from the

IRED only, and avoids the noise from ambient light.

█ Applications

․Copier

․Scanner

․Non-contact Switching

․For Direct PC Board

█ Device Selection Guide

Device No.

Chip Material

LENS COLOR

IR1254-R8

GaAs

Blue

PT1254-6B

Silicon

Black