AFCT-57M5ATPZ Equivalent & Substitute Parts

Part Overview

The AFCT-57M5ATPZ is a transceiver module manufactured by Broadcom Limited, designed as a general-purpose optical transceiver operating at 2.125Gbps with 1310nm wavelength. This module features LC duplex connectors and is available in a pluggable SFP form factor. The product is currently classified as obsolete, making identification of equivalent and substitute parts essential for system maintenance, legacy system support, and component procurement planning.

Substiute Parts

AFCT-57M5ATPZ

Broadcom LimitedIn Stock: 916AFCT-57M5ATPZ Datasheet

Current PartRFQ

AFCT-57M5ATPZ-C

ATGBICSIn Stock: 9690AFCT-57M5ATPZ-C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the AFCT-57M5ATPZ is determined by the following critical parameters:

• Wavelength: 1310nm (must match for fiber optic compatibility)
• Connector Type: LC (required for physical interface compatibility)
• Mounting Type: Pluggable form factor (SFP or SFP+ compatible with SFP slots)
• Applications: General Purpose (indicates broad compatibility across systems)

The identified substitute part AFCT-57M5ATPZ-C maintains the core wavelength (1310nm) and connector type (LC) specifications. While the substitute operates at a higher data rate (10Gbps versus 2.125Gbps), this represents a performance upgrade within the same optical wavelength family and connector standard. The substitute is manufactured by ATGBICS and carries an active product status, ensuring ongoing availability and support.

Parameter Comparison

Engineering Selection Recommendations

The AFCT-57M5ATPZ-C serves as a direct substitute based on matching wavelength (1310nm) and connector type (LC) specifications. The substitute part carries an active product status, ensuring availability for procurement and technical support. The higher data rate capability (10Gbps) of the substitute provides performance headroom for legacy system integration while maintaining backward compatibility with 1310nm optical infrastructure.

Selection of the substitute should be validated against specific system slot compatibility, as the transition from SFP to SFP+ form factor requires confirmation that the host equipment supports SFP+ modules. The substitute's 3.3V supply voltage specification should be cross-referenced with system power delivery capabilities.

Frequently Asked Questions (FAQ)

Q: Can AFCT-57M5ATPZ-C be used as a direct replacement for AFCT-57M5ATPZ?

A: The AFCT-57M5ATPZ-C maintains compatibility through matching wavelength (1310nm) and LC connector specifications. However, the form factor transition from SFP to SFP+ requires verification that the host equipment supports SFP+ module insertion. Many systems with SFP slots do not accommodate SFP+ modules due to physical and electrical differences.

Q: What is the significance of the data rate difference between 2.125Gbps and 10Gbps?

A: The substitute operates at a higher data rate, which represents a performance upgrade. This does not prevent substitution in systems designed for lower data rates, as the substitute will operate at the required speed determined by the host equipment. The higher capability provides future flexibility.

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

A: The main part carries REACH Unaffected status and EAR99 ECCN classification. The substitute lists EAR99 ECCN classification. Both parts meet regulatory requirements for their respective applications.

Q: What is the packaging difference between the two parts?

A: The main part packaging is listed as a dash (not specified), while the substitute is packaged in trays. This affects handling, storage, and inventory management but does not impact functional compatibility.

Q: How does the Moisture Sensitivity Level (MSL) differ?

A: The main part specifies MSL 3 (168 Hours), indicating specific moisture handling requirements during storage and assembly. The substitute lists MSL as Not Applicable, suggesting different packaging or material composition that does not require moisture control measures.