AFBR-703SDZ Equivalent & Substitute Parts

Part Overview

The AFBR-703SDZ is a transceiver module designed for 10 Gigabit Ethernet applications operating at 850nm wavelength. This SFP+ pluggable module features LC duplex connectivity and operates at 3.3V supply voltage. The product is classified as obsolete, making identification of compatible substitute parts essential for system maintenance, upgrades, and procurement planning. Substitute parts must maintain electrical and mechanical compatibility to ensure seamless integration into existing network infrastructure.

Substiute Parts

AFBR-703SDZ

Broadcom LimitedIn Stock: 991AFBR-703SDZ Datasheet

Current PartRFQ

AFBR-703SDZ-C

ProLabsIn Stock: 40991AFBR-703SDZ-C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AFBR-703SDZ are determined by strict equivalence across the following critical parameters:

• Data Rate: 10.312Gbd (10 Gigabit Ethernet)
• Wavelength: 850nm (multimode fiber, short reach)
• Connector Type: LC Duplex
• Mounting Type: Pluggable, SFP+
• Supply Voltage: 3.3V
• Application: Ethernet

The substitute part AFBR-703SDZ-C, manufactured by ProLabs, maintains compatibility across these core electrical and mechanical specifications. This part is designated as an Avago AFBR-703SDZ compatible module, confirming functional equivalence for direct substitution in SFP+ transceiver slots.

Parameter Comparison

Engineering Selection Recommendations

The AFBR-703SDZ-C serves as a direct substitute for the obsolete AFBR-703SDZ based on mechanical and wavelength compatibility. The substitute part is currently in active production status, ensuring availability for procurement and replacement applications. The AFBR-703SDZ-C carries RoHS compliance certification, meeting modern environmental and regulatory requirements for electronic components in network infrastructure deployments.

Selection of the substitute part is appropriate for applications requiring 850nm SFP+ transceiver modules with LC duplex connectors in 10 Gigabit Ethernet systems. The active product status of the substitute part provides supply chain continuity for legacy system maintenance.

Frequently Asked Questions (FAQ)

Q: Can the AFBR-703SDZ-C be used as a direct replacement for the AFBR-703SDZ?

A: Yes. Both parts operate at 850nm wavelength, feature LC duplex connectors, and are designed for SFP+ pluggable form factor. The AFBR-703SDZ-C is explicitly designated as an Avago AFBR-703SDZ compatible module, confirming mechanical and electrical compatibility for direct substitution in SFP+ transceiver slots.

Q: What is the primary reason for seeking a substitute part?

A: The AFBR-703SDZ is classified as obsolete. The AFBR-703SDZ-C is in active production, providing a viable alternative for procurement and system replacement scenarios.

Q: Are there any compliance differences between the main part and substitute?

A: The AFBR-703SDZ-C is RoHS compliant. Compliance status for the original AFBR-703SDZ is not specified in the available data. Both parts are subject to REACH regulations applicable to their respective manufacturers.

Q: What connector type is used on these modules?

A: Both the AFBR-703SDZ and AFBR-703SDZ-C use LC duplex connectors, the standard interface for SFP+ transceiver modules in 10 Gigabit Ethernet applications.

Q: What is the operating wavelength for these transceiver modules?

A: Both modules operate at 850nm wavelength, which is the standard for multimode fiber short-reach (SR) Ethernet applications over distances up to 300 meters.