FX2C1-52P-1.27DSA Equivalent & Substitute Parts

Part Overview

The FX2C1-52P-1.27DSA is a 52-position plug connector manufactured by Hirose Electric Co Ltd, designed for board-to-board applications with through-hole solder termination. This connector features a center strip contact style and operates within the FX2 series product line. The main part is classified as obsolete, which necessitates identification of active equivalent alternatives to ensure continued component availability for new designs and production requirements.

Substiute Parts

FX2C1-52P-1.27DSA

Hirose Electric Co LtdIn Stock: 811FX2C1-52P-1.27DSA Datasheet

Current PartRFQ

FX2C1-52P-1.27DSA(71)

Hirose Electric Co LtdIn Stock: 996FX2C1-52P-1.27DSA(71) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FX2C1-52P-1.27DSA is determined by strict equivalence across the following critical parameters:

• Number of Positions: 52 (exact match required)
• Number of Rows: 2 (exact match required)
• Pitch: 1.27 mm (exact match required)
• Connector Type: Plug (exact match required)
• Mounting Type: Through Hole (exact match required)
• Termination Method: Solder (exact match required)
• Application Type: Board to Board (exact match required)
• Connector Style: Center Strip Contacts (exact match required)
• Contact Finish: Gold (exact match required)
• Series: FX2 (exact match required)

The identified substitute part FX2C1-52P-1.27DSA(71) maintains complete electrical and mechanical compatibility with the original part through identical parameter specifications across all critical dimensions and functional characteristics.

Parameter Comparison

Engineering Selection Recommendations

The FX2C1-52P-1.27DSA(71) serves as the direct active equivalent for the obsolete FX2C1-52P-1.27DSA. Both parts maintain identical electrical and mechanical specifications across all critical parameters, ensuring functional interchangeability in board-to-board connector applications.

The substitute part offers the following advantages:

• Active Product Status: The FX2C1-52P-1.27DSA(71) is classified as active, ensuring ongoing availability and manufacturing support from Hirose Electric Co Ltd.
• RoHS Compliance: The substitute part is RoHS compliant, meeting current regulatory requirements for electronic component manufacturing and environmental standards.
• Specified Contact Finish Thickness: The substitute provides documented contact finish thickness of 7.87µin (0.200µm), offering enhanced specification clarity for quality assurance processes.
• Tray Packaging: The substitute is supplied in tray packaging, facilitating automated assembly and inventory management.

Selection of the FX2C1-52P-1.27DSA(71) is appropriate for all applications previously utilizing the obsolete main part, with no design modifications required.

Frequently Asked Questions (FAQ)

Q: Are the FX2C1-52P-1.27DSA and FX2C1-52P-1.27DSA(71) electrically identical?

A: Yes. Both parts maintain identical electrical specifications including 52-position configuration, 1.27 mm pitch, gold contact finish, and solder termination. They are electrically interchangeable.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and compliance certifications. The FX2C1-52P-1.27DSA(71) is an active product with RoHS compliance, while the original part is obsolete and RoHS non-compliant. The substitute also specifies contact finish thickness and includes tray packaging.

Q: Can I use FX2C1-52P-1.27DSA(71) as a direct replacement in existing designs?

A: Yes. The substitute part is mechanically and electrically compatible with the original part. No PCB layout modifications or design changes are required for substitution.

Q: Does the packaging difference affect compatibility?

A: No. The packaging difference (tray versus unspecified) does not affect electrical or mechanical compatibility. Packaging is a logistics consideration only and does not impact connector performance or interchangeability.

Q: Are there any compliance considerations when switching to the substitute part?

A: The FX2C1-52P-1.27DSA(71) is RoHS compliant, which may be advantageous for applications subject to RoHS regulations. Both parts maintain identical ECCN and HTSUS classifications.