The Broadcom fibre optic (FO) AFBR series 50MBd data rate, through-hole mount, 8 pins transceiver. It is short link cost-effective galvanic isolation device capable of suppressing up to 27KV of transient peak voltage on a single PCB. Based on 650nm fibre optic technology, the device is suitable for high transient voltage suppression. The integrated receiver output of it is compatible with TTL logic families and operates with any type of signal from DC up to 50 MBd. The device offers creepage and clearance distances with a minimum of 50.36 mm.

• 3.3V or 5V power supply
• DC coupled transmitter and receiver with CMOS/TTL output for easy design no data encoding or digitizing circuitry required
• High noise immunity through receiver IC with integrated photodiode
• Housing material UL-V0 with CTI ≥ 600
• Laser class 1 per IEC-60825: Amendment 2001
• Transient voltage suppression of up to 27 kV per IEC 60664-1

• Drives/ inverters
• Galvanic insulation on one single PCB
• Medium voltage power distributions
• Regulated distribution transformers
• Smart grid on board insulations