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Product Detailed Parameters
- Description：OPTOISO OPTICAL POWER CONVERTER
- Series：-
- Mfr：Broadcom Limited
- Package：Tray
- Type：Optical Power Converter
- Number of Channels：1
- Voltage - Isolation：-
- Common Mode Transient Immunity (Min)：-
- Input Type：DC
- Current - Output / Channel：170mA
- Propagation Delay tpLH / tpHL (Max)：-
- Rise / Fall Time (Typ)：-
- Current - DC Forward (If) (Max)：-
- Voltage - Supply：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Through Hole
- Package / Case：Radial - 3 Leads
- Supplier Device Package：-
- Approval Agency：-
- Voltage - Forward (Vf) (Typ)：-
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Overview
The AFBR-POC205A2 is a specialized optical power converter manufactured by Broadcom Limited. It converts optical signals into electrical power to provide complete electrical isolation in demanding industrial applications. The device features a multimode fiber interface with an FC connector and operates at a wavelength of 850nm for room temperature and 808nm for cryogenic conditions. It delivers a maximum output power of 880mW at an output voltage of 5.2V. The component supports through-hole installation in a radial 3-lead package and functions within a temperature range of -40°C to +85°C.
Feature Summary
- Converts optical power to electrical power for complete electrical isolation
- Supports both room temperature (850nm) and cryogenic (808nm) operation
- Designed for demanding industrial environments requiring high reliability
Applications
- Industrial applications requiring complete electrical isolation
- Cryogenic system power conversion
- Optical power monitoring circuits
Procurement Notes
Verify the specific ordering suffix and configuration details against the official Broadcom datasheet before procurement. Confirm that the FC connector type and wavelength specifications match the target application requirements. Ensure compatibility with the required thermal management solutions for the intended operating temperature range. Check for any recent product lifecycle updates or alternative part recommendations from the manufacturer.
Selection Notes
Select this component when electrical isolation is critical and power must be derived directly from the optical signal. Consider the 880mW output limit and 5.2V operating voltage for load matching. Evaluate the need for cryogenic versus room temperature performance based on the environmental conditions. Verify that the through-hole radial package fits the PCB layout constraints.
Part Context
This part belongs to the Broadcom optical isolator family, specifically designed as a power converter rather than a standard digital isolator. It addresses niche applications where galvanic isolation is needed without separate electrical power sources. The technology leverages photovoltaic principles to generate usable DC power from incoming light.
Replacement Considerations
Consult the official Broadcom replacement guide for direct substitutes. No public confirmed substitute part numbers are available in the provided documentation.
