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10pcs EL817 Photocoupler Optocoupler

10pcs EL817 Photocoupler Optocoupler

Item ID: 14004983

Sale Price:US$2.77

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Product Details

The EL817 photocoupler contains an infrared emitting diode optically coupled to a phototransistor. This EL817 optocoupler is packaged in a 4-pin DIP package.


  • Current Transfer Ratio: Min. 50% at IF=5mA, VCE=5V
  • High isolation voltage between input and output (Viso=5000 V rms)
  • Package: DIP4
  • Size (L x W x H): Approx. 9 x 4 x 7 mm


  • Computer terminals
  • System appliances, measuring instruments
  • Registers, copiers, automatic vending machines
  • Cassette type recorder
  • Electric home appliances, such as fan heaters, etc
  • Signal transmission between circuits of different potentials and impedances

Package Includes:

  • 10 x EL817 Optocoupler
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