HFBR-5764APZ Equivalent & Substitute Parts

Part Overview

The HFBR-5764APZ is a transceiver module designed for general purpose applications operating at 200MBd with 1300nm wavelength. This SFP pluggable module features LC duplex connectivity and 3.3V supply voltage. The part is currently listed as obsolete, necessitating identification of functionally compatible alternatives for ongoing system support and new designs.

Substiute Parts

HFBR-5764APZ

Broadcom LimitedIn Stock: 1112HFBR-5764APZ Datasheet

Current PartRFQ

HFBR-57E0APZ

Broadcom LimitedIn Stock: 2348HFBR-57E0APZ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HFBR-5764APZ is determined by the following critical parameters:

• Wavelength: 1300nm (must match)
• Connector Type: LC Duplex (must match)
• Mounting Type: Pluggable, SFP (must match)
• Voltage - Supply: 3.3V (must match)
• Moisture Sensitivity Level: 1 (Unlimited) (must match)

The HFBR-57E0APZ qualifies as a manufacturer-recommended substitute. While the data rate differs (155MBd versus 200MBd), the substitute maintains compatibility across all mechanical, electrical, and environmental parameters that define SFP module interchangeability. The lower data rate of the substitute represents a conservative operational specification suitable for general purpose deployment.

Parameter Comparison

Engineering Selection Recommendations

The HFBR-57E0APZ is the manufacturer-recommended substitute for the obsolete HFBR-5764APZ. Selection of this alternative is supported by:

• Product Status: The substitute maintains active production status, ensuring long-term availability and supply chain continuity.
• Regulatory Compliance: Both parts share identical REACH and ECCN classifications, confirming equivalent regulatory standing.
• Physical and Electrical Compatibility: Matching connector type, mounting configuration, supply voltage, and MSL rating ensure direct mechanical and electrical interchangeability within SFP-based systems.
• Inventory Availability: The substitute is currently available in production quantities (2300 Pcs), addressing supply constraints associated with the obsolete main part.

Frequently Asked Questions (FAQ)

Q: Can the HFBR-57E0APZ be used as a direct replacement for the HFBR-5764APZ?

A: Yes. Both modules share identical mechanical form factors (SFP pluggable), connector specifications (LC duplex), electrical requirements (3.3V), and environmental ratings (MSL 1). The modules are physically and electrically interchangeable within SFP-compatible host equipment.

Q: What is the significance of the different data rates (200MBd vs. 155MBd)?

A: The HFBR-57E0APZ operates at 155MBd, which is lower than the original 200MBd specification. This represents a conservative operational point. Systems designed for 200MBd operation should be evaluated for compatibility with 155MBd signaling rates. The substitute is suitable for applications where 155MBd performance meets system requirements.

Q: Are there packaging differences between these parts?

A: The main part (HFBR-5764APZ) is specified with standard packaging, while the substitute (HFBR-57E0APZ) is supplied in bulk packaging. Both are SFP pluggable modules with identical form factors and connector interfaces.

Q: What is the application difference between these modules?

A: The main part is designated for general purpose applications, while the substitute is specified for Ethernet applications. Both operate at 1300nm wavelength with identical electrical and mechanical characteristics, making them suitable for multimode fiber-based communication systems.

Q: Are regulatory certifications equivalent?

A: Yes. Both parts carry identical REACH and ECCN classifications (5A991B5A), confirming equivalent regulatory status for export and compliance purposes.