AFBR-703SMZ Equivalent & Substitute Parts

Part Overview

The AFBR-703SMZ is a transceiver module manufactured by Broadcom Limited, designed for 10Gbps Ethernet applications at 850nm wavelength. This is a pluggable SFP module with LC connector type and 3.3V supply voltage. The product is currently classified as obsolete, making identification of compatible substitute parts essential for system maintenance, upgrades, and procurement planning.

Substiute Parts

AFBR-703SMZ

Broadcom LimitedIn Stock: 985AFBR-703SMZ Datasheet

Current PartRFQ

AFBR-703SMZ-C

ProLabsIn Stock: 40721AFBR-703SMZ-C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AFBR-703SMZ are identified based on strict electrical and mechanical compatibility criteria. The following parameters must align for valid substitution:

• Data Rate: 10Gbps
• Wavelength: 850nm
• Connector Type: LC
• Mounting Type: Pluggable, SFP/SFP+
• Voltage - Supply: 3.3V
• Applications: General Purpose

The AFBR-703SMZ-C is listed as a manufacturer-recommended substitute. This part maintains compatibility across all critical electrical parameters and physical form factors required for direct replacement in existing systems.

Parameter Comparison

Engineering Selection Recommendations

The AFBR-703SMZ-C is designated as the manufacturer-recommended substitute for the obsolete AFBR-703SMZ. This part is currently in active production status, ensuring availability for procurement and support. The substitute maintains electrical compatibility at 850nm wavelength with LC connector configuration and pluggable form factor.

The AFBR-703SMZ-C carries RoHS Compliant certification, meeting current environmental and regulatory requirements for component manufacturing and deployment in regulated industries.

Frequently Asked Questions (FAQ)

Q: Can the AFBR-703SMZ-C directly replace the AFBR-703SMZ in existing installations?

A: Yes. Both parts operate at 850nm wavelength with LC connectors and pluggable SFP/SFP+ form factors. Electrical parameters including 3.3V supply voltage and 10Gbps data rate are compatible.

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

A: Both form factors are mechanically and electrically compatible for this application. SFP+ represents an enhanced specification capable of supporting higher data rates, but maintains backward compatibility with SFP-based systems operating at 10Gbps.

Q: Why is the original AFBR-703SMZ classified as obsolete?

A: Product obsolescence indicates the manufacturer has discontinued production. The AFBR-703SMZ-C provides continuity for systems requiring 850nm, 10Gbps transceiver modules with LC connectors.

Q: Are there compliance differences between the two parts?

A: The AFBR-703SMZ-C is RoHS Compliant, meeting current environmental standards. The original AFBR-703SMZ is REACH Unaffected. Both certifications are compatible with standard procurement requirements.

Q: What packaging is available for the substitute part?

A: The AFBR-703SMZ-C is supplied in Retail Package configuration, suitable for standard procurement and inventory management processes.