ABCU-571NRZ Equivalent & Substitute Parts

Part Overview

The ABCU-571NRZ is a Transceiver Module Ethernet 1.25Gbps 3.3V RJ45 Pluggable SFP manufactured by Broadcom Limited. This component operates at 1000MBPS data rate with 3.3V supply voltage and RJ45 connector configuration for Ethernet applications. The product is currently classified as Obsolete, making identification of functionally equivalent substitute parts essential for system maintenance, repair, and component sourcing in legacy installations.

Substiute Parts

ABCU-571NRZ

Broadcom LimitedIn Stock: 1106ABCU-571NRZ Datasheet

Current PartRFQ

ABCU-571NRZ-C

ATGBICSIn Stock: 9708ABCU-571NRZ-C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ABCU-571NRZ is determined by the following critical parameters:

• Data Rate: 1.25Gbps (1000MBPS Ethernet)
• Supply Voltage: 3.3V
• Connector Type: RJ45
• Mounting Type: Pluggable SFP form factor
• Applications: Ethernet transceiver functionality

The substitute part ABCU-571NRZ-C meets these core electrical and mechanical requirements, enabling functional equivalence in Ethernet transceiver applications requiring SFP pluggable modules with RJ45 connectivity.

Parameter Comparison

Engineering Selection Recommendations

The ABCU-571NRZ-C serves as the manufacturer-recommended substitute for the obsolete ABCU-571NRZ. Selection between these parts should be based on the following factors:

• Product Status: ABCU-571NRZ-C is Active, whereas ABCU-571NRZ is Obsolete. Active status ensures continued availability and manufacturing support.
• Compliance: ABCU-571NRZ-C is RoHS Compliant, providing environmental regulatory alignment for new designs and system upgrades.
• Packaging: ABCU-571NRZ-C is supplied in Tray packaging, suitable for production environments.
• Regulatory Alignment: Both parts maintain REACH Unaffected status, ensuring compliance with chemical substance regulations.

Frequently Asked Questions (FAQ)

Q: Can ABCU-571NRZ-C directly replace ABCU-571NRZ in existing installations?

A: Yes. Both parts share identical connector type (RJ45), mounting type (Pluggable SFP), and Ethernet application classification. The ABCU-571NRZ-C is designated as the manufacturer-recommended substitute.

Q: What is the primary reason for substitution?

A: The ABCU-571NRZ is classified as Obsolete. The ABCU-571NRZ-C is an Active product, ensuring component availability and manufacturing continuity.

Q: Are there differences in packaging between these parts?

A: Yes. The ABCU-571NRZ packaging is listed as standard, while ABCU-571NRZ-C is supplied in Tray packaging. Tray packaging is standard for production environments and does not affect functional compatibility.

Q: What compliance certifications apply to the substitute part?

A: ABCU-571NRZ-C is RoHS Compliant and maintains REACH Unaffected status, meeting current environmental and chemical substance regulations.

Q: Are the electrical specifications identical?

A: Both parts support 1.25Gbps data rate and Ethernet applications. The ABCU-571NRZ-C supports 10/100/1000BASE-T standards, providing backward compatibility with the original part's 1000MBPS specification.