FX2BA-20P-1.27DSA Equivalent & Substitute Parts

Part Overview

The FX2BA-20P-1.27DSA is a 20-position vertical D-Sub connector manufactured by Hirose Electric Co Ltd, designed for through-hole solder termination applications. This connector is classified as obsolete and is non-compliant with RoHS standards. Due to its obsolete status, identifying functionally equivalent substitute parts is essential for ongoing system maintenance, repair, and component sourcing in legacy applications.

Substiute Parts

FX2BA-20P-1.27DSA

Hirose Electric Co LtdIn Stock: 777FX2BA-20P-1.27DSA Datasheet

Current PartRFQ

FX2BA-20P-1.27DSA(71)

Hirose Electric Co., Ltd.In Stock: 1036FX2BA-20P-1.27DSA(71) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the FX2BA-20P-1.27DSA is determined by the following critical parameters:

• Number of Positions: 20 positions
• Pitch: 1.27 mm center-to-center spacing
• Mounting Type: Through-hole solder termination
• Orientation: Vertical mounting configuration
• Connector Category: D-Sub, D-Shaped connector family
• Series Compatibility: FX2 series designation

The substitute part FX2BA-20P-1.27DSA(71) maintains identical electrical and mechanical specifications across all critical parameters, ensuring direct functional equivalence for replacement applications.

Parameter Comparison

Engineering Selection Recommendations

The FX2BA-20P-1.27DSA(71) serves as the direct substitute for the obsolete FX2BA-20P-1.27DSA. Key considerations for component selection:

Product Status: The main part is obsolete, while the substitute is active. The substitute maintains full availability and ongoing manufacturer support.

Compliance: The substitute achieves ROHS3 compliance, whereas the main part is non-compliant. For applications subject to RoHS regulations, the substitute is the appropriate selection.

Electrical and Mechanical Compatibility: Both parts share identical specifications for position count, pitch, mounting type, orientation, and termination method. Pin-for-pin compatibility is confirmed.

Regulatory Alignment: Both parts maintain identical REACH and ECCN classifications, ensuring consistent regulatory treatment across supply chain and export considerations.

Frequently Asked Questions (FAQ)

Q: Can FX2BA-20P-1.27DSA(71) be used as a direct replacement for FX2BA-20P-1.27DSA?

A: Yes. Both connectors share identical electrical and mechanical specifications: 20 positions, 1.27 mm pitch, vertical through-hole solder termination. Pin-for-pin compatibility is confirmed.

Q: What is the primary difference between these two parts?

A: The main part is obsolete and RoHS non-compliant. The substitute is active and ROHS3 compliant. Both maintain identical functional specifications and regulatory classifications for REACH and ECCN.

Q: Are there packaging differences between the main part and substitute?

A: The main part packaging is unspecified. The substitute is supplied in Tray packaging. Verify packaging requirements for your assembly process.

Q: Does the gold contact finish on the substitute affect compatibility?

A: No. The gold contact finish on FX2BA-20P-1.27DSA(71) is a material enhancement that does not alter electrical or mechanical compatibility. It provides improved corrosion resistance and contact reliability.

Q: Are both parts suitable for high-reliability applications?

A: Both parts share identical Moisture Sensitivity Level (MSL 1 - Unlimited), indicating equivalent environmental performance. The substitute's active status and RoHS3 compliance make it the preferred choice for new designs and ongoing production.