AFBR-79E3PZ Equivalent & Substitute Parts

Part Overview

The AFBR-79E3PZ is a QSFP+ transceiver module manufactured by Broadcom Limited, designed for telecom and datacom systems operating at 10.3125GBd with 850nm wavelength. This module features an MTP® (MPO) connector and operates at 3.3V supply voltage in a pluggable form factor.

The product is currently listed as obsolete, making identification of compatible substitute parts essential for system maintenance, upgrades, and procurement planning. Substitute parts must maintain electrical and mechanical compatibility across critical parameters including data rate, wavelength, connector type, and mounting specifications.

Substiute Parts

AFBR-79E3PZ

Broadcom LimitedIn Stock: 979AFBR-79E3PZ Datasheet

Current PartRFQ

AFBR-79E3PZ-C

ProLabsIn Stock: 1119AFBR-79E3PZ-C Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AFBR-79E3PZ are identified based on strict equivalence across the following critical parameters:

• Data Rate: 10.3125GBd (mandatory match)
• Wavelength: 850nm (mandatory match)
• Connector Type: MTP® (MPO) (mandatory match)
• Mounting Type: Pluggable, QSFP+ (mandatory match)
• Voltage - Supply: 3.3V (mandatory match)

The substitute part AFBR-79E3PZ-C, manufactured by ProLabs, meets all electrical and mechanical compatibility requirements. This part is identified as an Avago AFBR-79E3PZ compatible module, maintaining functional equivalence while offering active product status and current availability.

Parameter Comparison

Engineering Selection Recommendations

The AFBR-79E3PZ-C serves as the primary substitute for the obsolete AFBR-79E3PZ. Selection of this substitute is supported by:

• Product Status: The substitute maintains active product status, ensuring continued availability and supply chain reliability compared to the obsolete original part.
• Compliance: Both the original and substitute parts maintain RoHS compliance, meeting environmental and regulatory requirements for telecom and datacom applications.
• Functional Compatibility: The substitute is explicitly identified as Avago AFBR-79E3PZ compatible, confirming mechanical and electrical interchangeability within QSFP+ pluggable systems.
• Connector and Form Factor: Both parts utilize MPO connectors and QSFP+ form factors, ensuring direct physical compatibility in existing installations.

Frequently Asked Questions (FAQ)

Q: What makes AFBR-79E3PZ-C a valid substitute for AFBR-79E3PZ?

A: The AFBR-79E3PZ-C is explicitly designated as Avago AFBR-79E3PZ compatible and maintains equivalence across critical parameters: 850nm wavelength, MPO connector type, and QSFP+ pluggable mounting. Both parts operate in telecom and datacom systems with identical form factors.

Q: Why is the original AFBR-79E3PZ listed as obsolete?

A: Product obsolescence indicates that Broadcom Limited has discontinued manufacturing and support for this part. The AFBR-79E3PZ-C provides an active alternative with current availability and ongoing manufacturer support.

Q: Are there any packaging differences between the original and substitute?

A: The original AFBR-79E3PZ packaging is not specified in available data. The AFBR-79E3PZ-C is supplied in retail packaging. Both parts maintain identical mechanical specifications for QSFP+ pluggable systems.

Q: What compliance certifications apply to both parts?

A: Both the AFBR-79E3PZ and AFBR-79E3PZ-C maintain RoHS compliance. The original part carries ROHS3 certification, while the substitute carries RoHS certification, both meeting environmental regulatory requirements for electronic components.

Q: Can AFBR-79E3PZ-C be used as a direct replacement in existing systems?

A: Yes. The substitute maintains identical connector type (MPO), mounting type (QSFP+ pluggable), and wavelength (850nm) specifications, enabling direct physical and functional replacement in systems designed for the original AFBR-79E3PZ.