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H21A1 Photo Interrupter

H21A1
Photo of a photo interrupter.

$4.40

QTY Price
1 $4.40
10 $3.90
25 $3.60

Description

The H21A1 is a Photo Interrupter consisting of a gallium arsenide infrared emitting diode coupled to a silicon phototransistor in a plastic housing. The packing optimizes mechanical resolution, coupling efficiency, ambient light rejection, cost, and reliability.

Features

  • PCB or chassis mounting
  • Low cost- rugged one piece construction
  • Fast application
  • Counter sensor
  • Tachometer
  • Opto ignition
  • Edge sensor
  • Tape end sensor

Specifications

Storage Temperature

-55°C to 100°C

Operating Temperature

-55°C to 100°C

Lead Soldering Temperature

260°C (5 seconds maximum)

Optocoupler Type

Photo interrupter

Optocoupler Operating Current

50mA

Reverse Voltage

5V

Active Mount Type

Through Hole

Diameter of Leg

0.38mm

Active Connector Type

Solder Legs

Leg Distance

2.54mm

Component Package

Radial

Active Number of Legs

4

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All prices are in Australian Dollars and include GST. GST will be removed from your order if you are ordering from outside Australia.
Products may differ from pictured.
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