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50pcs PC817C PC817 EL817 817C DIP-4 Linear Optocoupler Opto-Isolator

4.8 (1) Write Review
Free shipping on orders over $29.99

$7.99

$ 3 .99 $3.99

In Stock

About this item

  • 1. Computer terminals
  • 2. System appliances, measuring instruments
  • 3. Registers, copiers, automatic vending machines
  • 4. Electric home appliances, such as fan heaters, etc.
  • 5. Signal transmission between circuits of different potentials and impedances


Applications
1. Computer terminals
2. System appliances, measuring instruments
3. Registers, copiers, automatic vending machines
4. Electric home appliances, such as fan heaters, etc.
5. Signal transmission between circuits of different potentials and impedances


Josh
Reviewed in the United States on September 21, 2023
Good and cheap...rare these days