AFCT-57F3NMZ Equivalent & Substitute Parts

Part Overview

The AFCT-57F3NMZ is a 16G LR transceiver module manufactured by Broadcom Limited, designed for 25km transmission applications with an operating temperature range of 0-70°C. This component is classified as obsolete, making identification of suitable substitute parts essential for system maintenance, upgrades, and new designs where equivalent functionality is required.

Substiute Parts

AFCT-57F3NMZ

Broadcom LimitedIn Stock: 723AFCT-57F3NMZ Datasheet

Current PartRFQ

AFCT-57H5NMZ

Broadcom LimitedIn Stock: 807AFCT-57H5NMZ Datasheet

MFR RecommendedRFQ

AFCT-57F3NMZ-C

ATGBICSIn Stock: 8804AFCT-57F3NMZ-C Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AFCT-57F3NMZ are identified based on the following criteria:

Manufacturer Recommended Substitute: Parts designated as manufacturer-recommended substitutes maintain compatibility through equivalent functional specifications and active product status, ensuring continued support and availability.

Similar Substitute: Parts classified as similar substitutes provide functional equivalence based on shared electrical and mechanical parameters, including data rate, wavelength, voltage supply, connector type, and mounting configuration. These parts are sourced from alternative manufacturers and remain in active production.

The substitution logic prioritizes parts with matching or superior specifications in the following key parameters:

• Data Rate: 16Gbps
• Wavelength: 1310nm
• Voltage Supply: 3.3V
• Connector Type: LC
• Mounting Type: Pluggable, SFP+
• RoHS Compliance: ROHS3 Compliant

Parameter Comparison

Engineering Selection Recommendations

AFCT-57H5NMZ (Broadcom Limited - Manufacturer Recommended): This substitute is the primary recommendation for applications requiring direct replacement of the obsolete AFCT-57F3NMZ. As an active product from the original manufacturer, it maintains ROHS3 compliance and identical moisture sensitivity specifications. The part is currently in production with established supply chains.

AFCT-57F3NMZ-C (ATGBICS - Similar Substitute): This alternative provides functional equivalence through complete specification alignment in data rate (16Gbps), wavelength (1310nm), voltage supply (3.3V), connector type (LC), and mounting configuration (Pluggable, SFP+). The part is actively produced and maintains high inventory availability. Selection of this substitute is appropriate when supply or cost considerations favor third-party sourcing.

Frequently Asked Questions (FAQ)

Q: Why is the AFCT-57F3NMZ classified as obsolete? A: The AFCT-57F3NMZ has reached end-of-life status with Broadcom Limited. Substitute parts are necessary for ongoing system support and new deployments.

Q: What is the primary difference between the manufacturer-recommended and similar substitutes? A: The AFCT-57H5NMZ is produced by the original manufacturer (Broadcom Limited) and carries identical compliance certifications. The AFCT-57F3NMZ-C is produced by ATGBICS and provides equivalent electrical and mechanical functionality based on matching specifications.

Q: Are the substitute parts compatible with systems designed for the AFCT-57F3NMZ? A: Compatibility is determined by matching the key parameters: data rate, wavelength, voltage supply, connector type, and mounting configuration. Both substitute parts align with these parameters as specified in the input data.

Q: What is the significance of RoHS3 compliance? A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances regulations. The manufacturer-recommended substitute maintains this certification; compliance status for the similar substitute is not specified in the provided data.

Q: Does Moisture Sensitivity Level affect substitution? A: Moisture Sensitivity Level 1 (Unlimited) indicates no moisture sensitivity restrictions during storage and handling. The manufacturer-recommended substitute maintains this specification; the similar substitute lists MSL as Not Applicable.