New Product Introduction

Broadcom AFBR-3905xxRZ galvanic isolation fiber optic short

The Broadcom Fiber Optic (FO) Short Link AFBR-3905XXRZ is a cost-effective galvanic isolation device capable of suppressing up to 50/40/ 27/ 15 kV of transient peak voltage on a single PCB

Broadcom-AFBR-3905xxRZ-product-picture

The Broadcom Fiber Optic (FO) Short Link AFBR-3905XXRZ is a cost-effective galvanic isolation device capable of suppressing up to 50/40/ 27/ 15 kV of transient peak voltage on a single PCB.Based on 650nm fiber optic technology, the device is suitable for applications such as inverters/drives, power electronics, or medical equipment.The integrated receiver output of the AFBR-3905XXRZ is compatible with TTL logic families and operates with any type of signal from DC up to 5 MBd. The device offers creepage and clearance distances with a minimum of 101.16/75.76/ 50.36/24.96 mm.

 

Key features

  • Data transmission at signal rates of DC to 5 MBaud
  • DC coupled receiver with CMOS/TTL output for easy design
  • High-noise immunity through receiver IC
  • 3.3V or 5V power supply

 

Additional features

  • Data transmission at signal rates of DC to 5 MBaud
  • DC coupled receiver with CMOS/TTL output for easy design - no data encoding or digitizing circuitry required
  • High-noise immunity through receiver IC with integrated photodiode
  • Transient voltage suppression of up to 40 kV per IEC 60664-1
  • Laser class 1 per IEC-60825: Amendment 2001
  • Housing Material UL-V0 with CTI ≥ 600
  • 3.3V or 5V power supply
  • RoHS compliant 

 

Applications

  • Drives/Inverters
  • On-board Galvanic Insulation
  • Medium Voltage Power Distributions
  • Medical/X-ray Equipment
  • Regulated Distribution Transformers
  • Smart Grid On-board Insulation

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