AFCT-5710APZ-AL1 Equivalent & Substitute Parts

Part Overview

The AFCT-5710APZ-AL1 is a Transceiver Module manufactured by Broadcom Limited, designed for Ethernet applications with a data rate of 1.25Gbps and operating wavelength of 1310nm. This component features an RJ45 connector and operates within a supply voltage range of 3.135V to 3.465V in a pluggable SFP form factor.

The AFCT-5710APZ-AL1 carries an Obsolete product status, indicating that the manufacturer has discontinued production and support. This obsolescence necessitates identification of equivalent substitute parts that maintain functional compatibility while ensuring continued availability and compliance with current industry standards.

Substiute Parts

AFCT-5710APZ-AL1

Broadcom LimitedIn Stock: 1051AFCT-5710APZ-AL1 Datasheet

Current PartRFQ

AFCT-725SMZ

Broadcom LimitedIn Stock: 1046AFCT-725SMZ Datasheet

SimilarRFQ

AFCT-5710APZ-AL1-C

ATGBICSIn Stock: 9632AFCT-5710APZ-AL1-C Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AFCT-5710APZ-AL1 are identified based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

• Data Rate: 1.25Gbps
• Wavelength: 1310nm
• Mounting Type: Pluggable, SFP form factor
• Supply Voltage: Compatible operating range (3.3V nominal)
• RoHS Compliance: ROHS3 or equivalent

Substitution Logic:

The AFCT-5710APZ-AL1-C serves as a direct functional equivalent, maintaining the same data rate (1.25Gbps), wavelength (1310nm), and SFP form factor. While the connector type differs (LC Duplex versus RJ45), this represents a standard industry substitution pattern for Ethernet transceiver modules. The AFCT-5710APZ-AL1-C is manufactured by ATGBICS with Active product status, ensuring ongoing availability and support.

The AFCT-725SMZ is listed as an available substitute but operates at a significantly higher data rate (25Gbps) and uses a different form factor (SFP28 versus SFP). This part is suitable only for applications where the higher bandwidth capability can be utilized and the SFP28 form factor is compatible with the target system.

Parameter Comparison

Engineering Selection Recommendations

AFCT-5710APZ-AL1-C (Primary Substitute):

The AFCT-5710APZ-AL1-C is the recommended substitute for direct replacement applications. This part maintains electrical compatibility through identical data rate (1.25Gbps) and wavelength (1310nm) specifications. The Active product status ensures manufacturer support, ongoing availability, and compliance with current RoHS standards. The primary design consideration is the connector type change from RJ45 to LC Duplex, which requires mechanical interface verification in the target system. ATGBICS manufacturing provides established supply chain continuity for this component class.

AFCT-725SMZ (Alternative Substitute):

The AFCT-725SMZ is suitable only for applications where the system architecture supports SFP28 form factor modules and the 25Gbps data rate capability can be utilized. This part carries Last Time Buy status, indicating limited future availability. Selection of this substitute requires confirmation that the target system supports backward compatibility with higher-speed transceiver modules and that the SFP28 physical form factor is compatible with available module slots.

Frequently Asked Questions (FAQ)

Q: Can the AFCT-5710APZ-AL1-C be used as a direct replacement for the AFCT-5710APZ-AL1?

A: The AFCT-5710APZ-AL1-C maintains electrical compatibility through identical data rate (1.25Gbps) and wavelength (1310nm) specifications. The connector type differs (LC Duplex versus RJ45), requiring verification that the target system supports LC Duplex connectors. Both parts operate within compatible supply voltage ranges and use the same SFP form factor.

Q: What is the primary difference between the AFCT-5710APZ-AL1-C and AFCT-725SMZ?

A: The AFCT-5710APZ-AL1-C operates at 1.25Gbps in SFP form factor, matching the original part's data rate. The AFCT-725SMZ operates at 25Gbps in SFP28 form factor, representing a higher-speed alternative. The AFCT-725SMZ is suitable only for systems that support SFP28 modules and require the increased bandwidth capability.

Q: Why is the AFCT-5710APZ-AL1 listed as Obsolete?

A: Obsolete status indicates that Broadcom Limited has discontinued manufacturing and support for this component. Substitute parts with Active or Last Time Buy status provide continued availability and manufacturer support for equivalent functionality.

Q: Are all substitute parts RoHS compliant?

A: Yes. The AFCT-5710APZ-AL1-C is RoHS Compliant, and the AFCT-725SMZ is ROHS3 Compliant. Both substitutes meet current environmental and regulatory compliance requirements.

Q: What connector type compatibility must be verified before substitution?

A: The original AFCT-5710APZ-AL1 uses RJ45 connectors. The AFCT-5710APZ-AL1-C uses LC Duplex connectors, and the AFCT-725SMZ uses LC connectors. System compatibility with the target connector type must be confirmed before component selection.

Q: What is the difference between SFP and SFP28 form factors?

A: SFP (Small Form-factor Pluggable) and SFP28 are both pluggable transceiver form factors. SFP28 is a higher-density variant supporting increased data rates. The AFCT-5710APZ-AL1 and AFCT-5710APZ-AL1-C use SFP form factor, while the AFCT-725SMZ uses SFP28. System module slots must support the specific form factor of the selected component.