ISOCOM  TLP521-4  Transistor Output Optocoupler, 4, 7.5 kV, 50 %, 50 mA, DIP, 16


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  • Manufacturer:
  • Newark Part No.: 40P0951
  • Manufacturer Part No TLP521-4

Product Overview

The TLP521-4 from Isocom is a through hole optically coupled isolator in DIP 16 pin package. Isolator consist of infrared light emitting diodes and NPN silicon photo transistor. This isolator is widely used for computer terminals, industrial system controllers, signal transmission between systems of different potentials and impedances.
  • High current transfer ratio of 50%
  • High isolation voltage of 7.5K
  • High BVCEO of 55V(min)
  • UL E91231 recognized
  • Custom electrical selections available
  • Forward current of 50mA
  • Quad channel


Industrial; Test & Measurement; Signal Processing
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Product Specifications, Documents & More

  • CTR Min: 50%
  • Forward Current If Max: 50mA
  • Input Current: 10mA
  • Isolation Voltage: 7.5kV
  • No. of Channels: 4
  • No. of Pins: 16
  • Opto Case Style: DIP
  • Optocoupler Case Style: DIP
  • Optocoupler Output Type: Phototransistor
  • Output Voltage: 55V
  • Packaging: Each
  • SVHC: To Be Advised

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Availability:  654

  • 654 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 4/4/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $1.76 $1.76



Quantity List Price
1 - 9 $1.76
10 - 49 $1.47
50 - 99 $1.25
100 - 499 $1.12
500 - 999 $0.928
1000+ $0.746

Legislation and Environmental

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