Amphenol ICC 51754-002 Backplane Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 51754-002 is a 64-position backplane receptacle connector featuring female sockets and blade sockets for through-hole PCB mounting. This connector is part of the PwrBlade® series and is designed for power distribution applications with a contact layout of 60 signal and 4 power positions.

The 51754-002 is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure continued availability for new designs, maintenance applications, and production continuity where this connector is specified.

Substiute Parts

51754-002

Amphenol ICC (FCI)In Stock: 89851754-002 Datasheet

Current PartRFQ

51754-002LF

Amphenol ICC (FCI)In Stock: 78251754-002LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 51754-002 is based on electrical and mechanical compatibility across the following critical parameters:

• Connector Type & Style: Receptacle with female sockets and blade sockets for PwrBlade® series
• Position Count & Layout: 64 positions with 60 signal and 4 power configuration
• Pitch & Geometry: 0.100" (2.54mm) pitch with 4-row arrangement
• Mounting & Termination: Through-hole PCB mounting with solder termination
• Contact Specifications: Gold or Gold, GXT™ finish at 30.0µin thickness
• Environmental Ratings: UL94 V-0 flammability, -20°C to 105°C operating range, MSL 1

The substitute part 51754-002LF maintains identical electrical and mechanical specifications while offering improved compliance status and active product availability.

Parameter Comparison

Engineering Selection Recommendations

The 51754-002LF is the direct substitute for the obsolete 51754-002. Both parts are electrically and mechanically identical across all specified parameters. The 51754-002LF offers the following advantages:

• Active Product Status: The 51754-002LF is an active product with confirmed ongoing availability, whereas the 51754-002 is obsolete.
• RoHS Compliance: The 51754-002LF is RoHS Compliant, meeting current regulatory requirements for new designs and production.
• REACH Compliance: The 51754-002LF is REACH Affected, indicating compliance with chemical substance regulations.
• Packaging: The 51754-002LF is supplied in Tray packaging, suitable for automated assembly processes.

For new designs, maintenance applications, and production continuity, the 51754-002LF is the appropriate selection. No electrical or mechanical redesign is required for this substitution.

Frequently Asked Questions (FAQ)

Q: Are the 51754-002 and 51754-002LF electrically interchangeable?

A: Yes. Both parts maintain identical connector type, position count, pitch, contact layout, contact finish specifications, and operating temperature range. Electrical performance is equivalent.

Q: Are the 51754-002 and 51754-002LF mechanically interchangeable?

A: Yes. Both parts have identical mounting type (through-hole), termination method (solder), geometry (4 rows, 64 positions at 0.100" pitch), and physical dimensions. Direct PCB layout compatibility is maintained.

Q: What is the difference between the 51754-002 and 51754-002LF?

A: The primary differences are product status, compliance certifications, and packaging. The 51754-002LF is an active product with RoHS and REACH compliance, while the 51754-002 is obsolete and RoHS non-compliant. Both are functionally identical.

Q: Can I use the 51754-002LF as a direct replacement in existing designs?

A: Yes. The 51754-002LF is a direct substitute with no design modifications required. PCB layouts, connector mating interfaces, and electrical specifications remain unchanged.

Q: What packaging options are available?

A: The 51754-002 was supplied in bulk packaging. The 51754-002LF is supplied in Tray packaging, which is standard for production and automated assembly environments.

Q: Are there any compliance considerations for the substitution?

A: The 51754-002LF meets RoHS and REACH compliance requirements, making it suitable for applications subject to these regulations. The obsolete 51754-002 does not meet these standards.