AFCT-5765TPZ-SN1 Equivalent & Substitute Parts

Part Overview

The AFCT-5765TPZ-SN1 is a transceiver module manufactured by Broadcom Limited, designed for Ethernet applications operating at 155Mbps with a 1315nm wavelength. This SFP (Small Form-factor Pluggable) module features LC duplex connectivity and operates within a 3.1V to 3.5V supply voltage range. The product is classified as obsolete, making identification of equivalent and substitute parts essential for system maintenance, legacy system support, and component procurement planning.

Substiute Parts

AFCT-5765TPZ-SN1

Broadcom LimitedIn Stock: 844AFCT-5765TPZ-SN1 Datasheet

Current PartRFQ

AFCT-5765TPZ-SN1-C

ATGBICSIn Stock: 9725AFCT-5765TPZ-SN1-C Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AFCT-5765TPZ-SN1 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Data Rate: 155Mbps
• Wavelength: 1315nm (±5nm tolerance typical for optical transceivers)
• Connector Type: LC (duplex or single)
• Mounting Type: SFP or SFP+ form factor
• Voltage Supply Range: Compatible with 3.1V ~ 3.5V operation

Secondary Considerations:

• Packaging format (SFP vs. SFP+)
• Product status and availability
• Compliance certifications (RoHS, REACH, ECCN classification)

The substitute part AFCT-5765TPZ-SN1-C is listed as a direct equivalent based on the manufacturer's substitution documentation. Compatibility assessment requires verification that the substitute part operates within the specified electrical and optical parameters of the host system.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The AFCT-5765TPZ-SN1 is classified as obsolete. The substitute part AFCT-5765TPZ-SN1-C carries an active product status, indicating ongoing manufacturer support and availability.

Compliance and Certification: The substitute part AFCT-5765TPZ-SN1-C is RoHS compliant and REACH unaffected, meeting current environmental and regulatory standards. The main part's compliance status for these certifications is not specified in the available documentation.

Electrical Compatibility: The substitute part operates at 3.3V, which falls within the 3.1V to 3.5V supply range of the main part. This parameter alignment supports electrical compatibility in systems with regulated 3.3V supplies.

Optical and Mechanical Compatibility: Both parts utilize LC connector types and SFP form factors, supporting physical interchangeability in standard SFP slots. The wavelength difference (1315nm vs. 1310nm) and data rate difference (155Mbps vs. 100Mbps) represent functional variations that must be evaluated against specific system requirements.

Frequently Asked Questions (FAQ)

Q: Can the AFCT-5765TPZ-SN1-C directly replace the AFCT-5765TPZ-SN1 in all applications?

A: Physical interchangeability is supported through matching SFP form factors and LC connectors. However, the data rate difference (100Mbps vs. 155Mbps) and wavelength variation (1310nm vs. 1315nm) require system-level compatibility assessment. The substitute part operates at a lower data rate, which may limit performance in applications requiring 155Mbps throughput.

Q: What are the key electrical differences between these parts?

A: The main part specifies a supply voltage range of 3.1V to 3.5V, while the substitute part operates at a fixed 3.3V. The substitute voltage falls within the main part's range, supporting compatibility in systems with 3.3V regulated supplies.

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

A: The main part's packaging is not specified in the available documentation. The substitute part is supplied in tray packaging. Both parts use the SFP form factor, though the substitute is designated as SFP+ compatible.

Q: What compliance certifications apply to the substitute part?

A: The AFCT-5765TPZ-SN1-C is RoHS compliant and REACH unaffected. The ECCN classification for the substitute is EAR99, compared to 5A991B5A for the main part.

Q: Is the wavelength difference between 1315nm and 1310nm significant for substitution?

A: Wavelength specifications in optical transceivers are typically defined with manufacturing tolerances. The 5nm difference between 1315nm and 1310nm falls within standard optical component tolerances. System compatibility depends on the fiber optic infrastructure and receiver specifications of the host equipment.

Q: What is the inventory status for these parts?

A: The main part AFCT-5765TPZ-SN1 has 832 pieces in stock as new original inventory. The substitute part AFCT-5765TPZ-SN1-C has 9660 pieces in stock, indicating greater availability for procurement.