Equivalent & Substitute Parts for 10028542-002LF

Part Overview

The 10028542-002LF is a 32-position SAS 4x header connector manufactured by Amphenol ICC (FCI), designed for press-fit through-hole PCB mounting applications. This connector features board guide and board lock functionality with gold-plated contacts. The part is currently classified as obsolete, which necessitates identification of active equivalent alternatives to ensure continued design support and procurement availability.

Substiute Parts

10028542-002LF

Amphenol ICC (FCI)In Stock: 94610028542-002LF Datasheet

Current PartRFQ

10028542-003LF

Amphenol ICC (FCI)In Stock: 109110028542-003LF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 10028542-002LF is determined by strict equivalence across the following critical parameters:

• Connector Type: SAS, 4x configuration
• Number of Positions: 32-position contact arrangement
• Mounting Type: Through-hole press-fit termination
• Connector Style: Header configuration
• Contact Finish: Gold plating at 30.0µin thickness
• Features: Board guide and board lock mechanisms
• Moisture Sensitivity Level: MSL 1 classification

The substitute part 10028542-003LF maintains identical electrical and mechanical specifications across all these parameters, differing only in product status (active versus obsolete) and packaging format (tray versus unspecified).

Parameter Comparison

Engineering Selection Recommendations

The 10028542-003LF is the direct functional equivalent of the 10028542-002LF. Both parts share identical electrical and mechanical specifications, including connector configuration, position count, mounting method, and contact characteristics. The primary distinction is product lifecycle status: 10028542-003LF is actively manufactured and supported, whereas 10028542-002LF is obsolete.

For new designs or ongoing production requiring this connector type, 10028542-003LF should be selected. The active product status ensures continued availability, manufacturer support, and compliance with current standards. The RoHS compliance certification of 10028542-003LF provides additional regulatory alignment for applications subject to environmental directives.

Frequently Asked Questions (FAQ)

Q: Are 10028542-002LF and 10028542-003LF electrically and mechanically interchangeable?

A: Yes. Both parts are 32-position SAS 4x header connectors with identical press-fit through-hole termination, gold contact finish, and board guide/lock features. They meet the same electrical and mechanical specifications.

Q: Why is 10028542-002LF classified as obsolete?

A: Product obsolescence reflects manufacturer lifecycle decisions. The active equivalent 10028542-003LF provides the same functional performance and should be used for new applications.

Q: Does packaging format affect connector performance?

A: Packaging format (tray versus unspecified) does not affect electrical or mechanical performance. It impacts logistics, storage, and handling procedures only.

Q: Is RoHS compliance a functional requirement for substitution?

A: RoHS compliance is a regulatory and environmental standard. The 10028542-003LF RoHS compliance status should be verified against your application requirements and regional regulations.

Q: Can 10028542-002LF inventory be used interchangeably with 10028542-003LF in production?

A: From a functional standpoint, yes. However, procurement and quality documentation should reflect the actual part number used to maintain traceability and compliance records.