54601-708LF Modular Connector - Equivalent & Substitute Parts

Part Overview

The 54601-708LF is an 8-position modular jack connector (RJ45/Ethernet) manufactured by Amphenol ICC (FCI) with 90° right-angle orientation and through-hole solder termination. This unshielded Cat3-rated connector is designed for horizontal mounting applications in networking and telecommunications equipment.

The 54601-708LF carries a Last Time Buy product status, indicating discontinued production. Identifying equivalent substitute parts is necessary to ensure continued component availability for maintenance, repair, and new production requirements.

Substiute Parts

54601-708LF

Amphenol ICC (FCI)In Stock: 355054601-708LF Datasheet

Current PartRFQ

87180-088LF

Amphenol ICC (FCI)In Stock: 318187180-088LF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 54601-708LF is determined by strict alignment of the following critical parameters:

• Connector type: Jack
• Contact configuration: 8p8c (RJ45, Ethernet)
• Mechanical orientation: 90° right-angle
• Mounting method: Through-hole solder termination
• Electrical rating: Cat3 unshielded
• Physical form factor: Single port, single row, down-facing tab

The 87180-088LF meets all mandatory substitution criteria. Both connectors share identical functional specifications for connector type, contact count, orientation, mounting, termination, shielding, and electrical rating. Differences in contact material, contact finish thickness, operating temperature range, and product status do not prevent functional substitution in applications designed for the 54601-708LF.

Parameter Comparison

Engineering Selection Recommendations

The 87180-088LF is a direct functional substitute for the 54601-708LF based on identical connector specifications across all critical parameters. The 87180-088LF carries Active product status, ensuring ongoing availability and supply chain continuity compared to the Last Time Buy status of the 54601-708LF.

Both connectors maintain RoHS compliance and share the same ECCN and HTSUS classifications. The 87180-088LF includes a board lock feature not present in the 54601-708LF, providing enhanced mechanical retention during assembly and operation.

The operating temperature range of the 87180-088LF (-40°C ~ 70°C) is narrower than the 54601-708LF (-65°C ~ 125°C). Applications requiring operation outside the -40°C to 70°C window must verify compatibility with the substitute part's thermal specifications.

Frequently Asked Questions (FAQ)

Q: Can the 87180-088LF replace the 54601-708LF in existing designs?

A: Yes. Both connectors share identical connector type, contact configuration, orientation, mounting method, termination, shielding, and electrical rating. The 87180-088LF is mechanically and electrically compatible for applications within its operating temperature range of -40°C to 70°C.

Q: What is the difference between the contact materials?

A: The 54601-708LF uses copper alloy contacts with flash gold plating. The 87180-088LF uses phosphor bronze contacts with 5.00µin gold plating. Both materials provide equivalent electrical performance for Cat3 Ethernet applications.

Q: Does the board lock feature on the 87180-088LF affect compatibility?

A: The board lock feature on the 87180-088LF provides additional mechanical retention and does not prevent substitution. The connector maintains the same form factor and mounting footprint as the 54601-708LF.

Q: What packaging differences exist between these parts?

A: The 54601-708LF is supplied in bulk packaging. The 87180-088LF is supplied in tube packaging. Packaging format does not affect electrical or mechanical compatibility.

Q: Are there temperature limitations when substituting?

A: The 87180-088LF operates within -40°C to 70°C. Applications requiring operation below -40°C or above 70°C must confirm the substitute part meets thermal requirements before implementation.