AFBR-59F3Z Equivalent & Substitute Parts

Part Overview

The AFBR-59F3Z is a transceiver module manufactured by Broadcom Limited, designed for general data transfer applications operating at 1Gbps with a 650nm wavelength. This through-hole mounted component operates at 3.3V supply voltage and is classified as obsolete. Due to its obsolete product status, identifying functionally compatible substitute parts is essential for system redesign, maintenance, and procurement planning.

Substiute Parts

AFBR-59F3Z

Broadcom LimitedIn Stock: 8548AFBR-59F3Z Datasheet

Current PartRFQ

AFBR-59F2Z

Broadcom LimitedIn Stock: 1470AFBR-59F2Z Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AFBR-59F3Z are identified based on the following critical parameters that determine functional compatibility:

• Wavelength: 650nm (optical operating wavelength must match)
• Voltage - Supply: 3.3V (power supply requirement must match)
• Mounting Type: Through Hole (physical installation method must match)
• Applications: General Data Transfer (functional category must match)
• Manufacturer: Broadcom Limited (same manufacturer ensures design compatibility)

The AFBR-59F2Z qualifies as a substitute part because it maintains compatibility across all critical parameters. While the data rate differs (250MBd versus 1Gbps), both parts operate within the same optical and electrical specifications required for general data transfer applications in this product family.

Parameter Comparison

Engineering Selection Recommendations

The AFBR-59F2Z is available as an active product from Broadcom Limited, whereas the AFBR-59F3Z is obsolete. Both parts maintain identical compliance certifications: ROHS3 Compliant, REACH Unaffected, and equivalent moisture sensitivity ratings. Selection between these parts depends on system bandwidth requirements. The AFBR-59F2Z operates at 250MBd data rate compared to the AFBR-59F3Z at 1Gbps. Both parts share identical optical wavelength (650nm), supply voltage (3.3V), mounting configuration (through hole), and application classification (general data transfer). The active product status of AFBR-59F2Z provides superior long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can AFBR-59F2Z directly replace AFBR-59F3Z in existing designs?

A: Direct replacement is possible from an electrical and mechanical standpoint. Both parts operate at 3.3V, use 650nm wavelength, and employ through-hole mounting. However, the data rate difference (250MBd versus 1Gbps) must be evaluated against system bandwidth requirements.

Q: What is the primary reason for seeking a substitute for AFBR-59F3Z?

A: The AFBR-59F3Z is classified as obsolete. The AFBR-59F2Z is an active product from the same manufacturer, ensuring continued availability and supply chain support.

Q: Are the RoHS and moisture sensitivity specifications identical?

A: Yes. Both AFBR-59F3Z and AFBR-59F2Z are ROHS3 Compliant with identical Moisture Sensitivity Level ratings of 2A (4 Weeks).

Q: Does the packaging differ between these parts?

A: The AFBR-59F3Z packaging is listed as standard, while AFBR-59F2Z is supplied in bulk packaging. Both maintain through-hole mounting configuration.

Q: What optical specifications must remain constant for substitution?

A: The wavelength (650nm) and supply voltage (3.3V) are critical parameters that must remain constant. Both substitute parts maintain these specifications.