AFBR-57D9AMZ Equivalent & Substitute Parts

Part Overview

The AFBR-57D9AMZ is a Fibre Channel transceiver module manufactured by Broadcom Limited, operating at 8.5Gbd with 850nm wavelength in an LC Duplex pluggable SFP form factor. This component is classified as obsolete, making equivalent and substitute parts necessary for system maintenance, upgrades, and new deployments where Fibre Channel connectivity is required.

Substiute Parts

AFBR-57D9AMZ

Broadcom LimitedIn Stock: 2315AFBR-57D9AMZ Datasheet

Current PartRFQ

AFBR-57F5MZ

Broadcom LimitedIn Stock: 1235AFBR-57F5MZ Datasheet

SimilarRFQ

AFBR-710AFMZ

Broadcom LimitedIn Stock: 1125AFBR-710AFMZ Datasheet

SimilarRFQ

AFBR-57D9AMZ-C

ATGBICSIn Stock: 9790AFBR-57D9AMZ-C Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AFBR-57D9AMZ is determined by the following critical parameters:

• Data Rate compatibility (8.5Gbd or higher)
• Wavelength (850nm)
• Supply voltage (3.3V)
• Connector type (LC Duplex or LC)
• Form factor (SFP or SFP+ pluggable)
• RoHS compliance status

The identified substitute parts meet these criteria with varying degrees of parameter alignment. AFBR-57F5MZ supports a broader data rate range (4.25–14.025Gbps) while maintaining 850nm wavelength and 3.3V operation. AFBR-57D9AMZ-C provides direct data rate matching (8.5Gbps) with identical wavelength and voltage specifications. AFBR-710AFMZ is listed as an optical transceiver substitute but lacks detailed parameter specification in available documentation.

Parameter Comparison

Engineering Selection Recommendations

AFBR-57F5MZ is an active Broadcom product with ROHS3 compliance and extended data rate support (4.25–14.025Gbps), encompassing the 8.5Gbd requirement of the original part. This substitute maintains identical wavelength (850nm), supply voltage (3.3V), and Fibre Channel application compatibility. The SFP+ form factor provides forward compatibility with higher-speed Fibre Channel deployments.

AFBR-57D9AMZ-C, manufactured by ATGBICS, delivers exact data rate matching (8.5Gbps) with identical wavelength and voltage specifications. This part is active and RoHS compliant. Application scope extends to Ethernet and Networking in addition to Fibre Channel, with LC connector configuration. Inventory availability is significantly higher (9742 units) compared to other substitutes.

AFBR-710AFMZ is listed as an active Broadcom optical transceiver but lacks sufficient parameter documentation for detailed compatibility assessment. Selection of this part requires verification against specific system requirements.

Frequently Asked Questions (FAQ)

Q: Can AFBR-57F5MZ directly replace AFBR-57D9AMZ in existing Fibre Channel systems?

A: Yes. AFBR-57F5MZ operates at 8.5Gbd within its supported range (4.25–14.025Gbps), maintains 850nm wavelength, 3.3V supply voltage, and LC Duplex connectivity. The SFP+ form factor is backward compatible with SFP slots in most Fibre Channel infrastructure. Verify host equipment specifications before deployment.

Q: What is the difference between SFP and SFP+ form factors?

A: SFP+ is a higher-density variant of SFP with enhanced electrical and mechanical specifications supporting higher data rates. SFP+ modules are typically backward compatible with SFP slots, though performance may be limited by host equipment capabilities.

Q: Is AFBR-57D9AMZ-C suitable for Fibre Channel applications?

A: AFBR-57D9AMZ-C supports both Ethernet and Networking applications with 8.5Gbps data rate and 850nm wavelength. Compatibility with Fibre Channel systems depends on host equipment acceptance of ATGBICS-manufactured transceivers and LC connector configuration. Verify interoperability with system specifications.

Q: What does ROHS3 compliance mean?

A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting lead, mercury, cadmium, hexavalent chromium, and specific brominated flame retardants. All listed substitutes maintain equivalent or compatible RoHS compliance status.

Q: Why is the original AFBR-57D9AMZ classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. Active substitute parts with equivalent or superior specifications are available to support ongoing system requirements and new deployments.