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OPB742 - 

Reflective Photo Interrupter, OPB742 Series, Phototransistor, Through Hole, 3.81 mm, 40 mA, 2 Vr

OPTEK TECHNOLOGY OPB742

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Manufacturer Part No:
OPB742
Order Code:
1497909
Product Range
OPB740 Series
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
1.8V
:
Phototransistor
:
Through Hole
:
40mA
:
3.81mm
:
30V
:
OPB740 Series
:
2V
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Product Overview

The OPB742 is a Reflective Object Sensor consist of an infrared emitting diode and a NPN silicon phototransistor. This device is mounted side-by-side on converging optical axes in a black plastic housing focusing on a small area and depth of field. The photosensor responds to radiation only when a reflective object passes within its field of view. This through hole mounting sensor is suitable for non-contact reflective object sensor, assembly line and machine automation, machine safety, end of travel sensor, door sensor and thermal paper mark.
  • 890nm LED peak wavelength
  • 0.3" Reflection distance
  • Focused for maximum sensitivity
  • Crosstalk does not exceed specified ICEO
  • 100mW Power dissipation
  • -40 to 85°C Operating temperature range

Applications

Sensing & Instrumentation, Automation & Process Control, Safety