AFBR-395050RZ
DC to 50MBd Galvanic Isolation Fiber Optic Short Link
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Overview
The Broadcom Fiber Optic (FO) Short Link AFBR-395050RZ is a cost-effective galvanic isolation device capable of suppressing up to 27 kV of transient peak voltage on a single PCB. Based on 650nm fiber optic technology, the device is suitable for high transient voltage suppression in applications such as inverters/drives, power electronics, or medical equipment.
The integrated receiver output of the AFBR-395050RZ 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.
Features
- Data transmission at signal rates of DC to 50 MBaud
- 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
- Transient voltage suppression of up to 27 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
Lifecycle Status
Active
Substance Compliance
-
RoHS6Fully Compliant
Specifications
| Specification | Value |
|---|---|
| Lifecycle | Active |
| Data Rate | DC-50 MBd |
| Distrib. Inventory | Yes |
| Emitter | LED |
| RoHS6 Compliant | Y |
| Nominal Optical Wavelength (nm) | 650 |
| Pwr Supply In V | 3.3V/5V |
| elek. Interface Input | CMOS/TTL |
| elek. Interface Output | CMOS/TTL |
| Creepage Distance [mm] | 50.4 |
| Maximum Transient Voltage, peak [kV] | 27 |
| Maximum Transient Voltage, effective [kV] | 19 |
| Maximum Working Voltage, effective [kV] | 6 |
| Maximum Working Voltage, peak [kV] | 8.5 |
| ROHS5_NonLeadFree | Y |