HFBR-1119TZ Equivalent & Substitute Parts

Part Overview

The HFBR-1119TZ is a fiber optic transmitter operating at 1300nm wavelength, manufactured by Broadcom Limited. This component is classified as obsolete, indicating it is no longer in active production. The part features an ST connector interface and operates at 7V forward voltage with a maximum forward current of 185 mA. Due to its obsolete status, identifying functionally compatible substitute components is essential for system redesign, maintenance, and procurement planning.

Substiute Parts

HFBR-1119TZ

Broadcom LimitedIn Stock: 1020HFBR-1119TZ Datasheet

Current PartRFQ

HFBR-1312TZ

Broadcom LimitedIn Stock: 1724HFBR-1312TZ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The HFBR-1312TZ qualifies as a substitute for the HFBR-1119TZ based on the following critical parameters:

• Wavelength Match: Both components operate at 1300nm, ensuring compatibility with existing optical system designs and receiver specifications.
• Connector Type Match: Both utilize ST connectors, allowing direct physical integration without adapter requirements.
• Moisture Sensitivity Level Match: Both are rated MSL 1 (Unlimited), indicating identical environmental handling and storage requirements.
• Regulatory Compliance Match: Both share identical ECCN (5A991B5A) and HTSUS (8517.62.0090) classifications.

The HFBR-1312TZ is an active product, providing long-term availability and supply chain continuity compared to the obsolete HFBR-1119TZ.

Parameter Comparison

Engineering Selection Recommendations

The HFBR-1312TZ is the designated substitute for the HFBR-1119TZ. Selection is supported by:

• Product Status: The HFBR-1312TZ maintains active production status, ensuring sustained availability and supply chain reliability.
• Regulatory Alignment: Both components share identical ECCN and HTSUS classifications, maintaining compliance with export control and tariff requirements.
• RoHS Compliance: The HFBR-1312TZ is ROHS3 compliant, meeting current environmental and hazardous substance restrictions.
• Optical Compatibility: Matching wavelength (1300nm) and connector type (ST) ensure direct integration into existing optical transmission systems.

Frequently Asked Questions (FAQ)

Q: Can the HFBR-1312TZ directly replace the HFBR-1119TZ in existing designs?

A: Direct physical replacement is possible due to matching ST connector types and identical wavelength specifications. However, circuit design modifications are required to accommodate the significantly lower forward voltage (1.4V vs. 7V) of the HFBR-1312TZ. Driver circuitry must be redesigned accordingly.

Q: What is the significance of the wavelength match between these components?

A: Both components operate at 1300nm, a standard telecommunications wavelength. This ensures compatibility with receiver modules, optical filters, and transmission system specifications designed for 1300nm operation.

Q: How do the spectral bandwidth differences affect substitution?

A: The HFBR-1312TZ exhibits a wider spectral bandwidth (185nm vs. 137nm). This parameter is provided for reference; substitution validity is determined by wavelength center point and connector type compatibility.

Q: Are there packaging differences between these components?

A: The HFBR-1119TZ packaging is unspecified in available data. The HFBR-1312TZ is supplied in bulk packaging. Confirm packaging requirements with your procurement specifications.

Q: What does the MSL 1 rating indicate?

A: MSL 1 (Unlimited) indicates no moisture sensitivity restrictions. Both components can be stored and handled under standard industrial conditions without special moisture control measures.