HIF3BA-26PA-2.54WB(71) Equivalent & Substitute Parts

Part Overview

The HIF3BA-26PA-2.54WB(71) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole, right-angle board-to-cable/wire applications. This 26-position connector features a 0.100" (2.54mm) pitch with shrouded 4-wall construction and latch lock/eject hook fastening. The part is currently listed as obsolete, making identification of suitable substitutes essential for ongoing design support and component procurement.

Substiute Parts

HIF3BA-26PA-2.54WB(71)

Hirose Electric Co LtdIn Stock: 1013HIF3BA-26PA-2.54WB(71) Datasheet

Current PartRFQ

HIF3BA-26PA-2.54WB(63)

Hirose Electric Co LtdIn Stock: 1079HIF3BA-26PA-2.54WB(63) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HIF3BA-26PA-2.54WB(71) is determined by the following critical parameters:

• Connector Type & Configuration: Header, male pin, 26 positions, 2 rows
• Pitch & Spacing: 0.100" (2.54mm) mating pitch and row spacing
• Mounting & Orientation: Through hole, right-angle mounting
• Shrouding & Fastening: Shrouded 4-wall construction with latch lock/eject hooks
• Electrical Ratings: 200V voltage rating and material compliance (UL94 V-0, RoHS)
• Contact Materials & Finish: Brass material with gold mating finish and tin post finish

The substitute part HIF3BA-26PA-2.54WB(63) maintains all critical mechanical and electrical parameters. The primary difference is the termination method: the main part uses solder termination, while the substitute uses wire wrap termination. This distinction affects assembly methodology but does not alter the connector's core electrical or mechanical compatibility for applications where wire wrap termination is acceptable.

Parameter Comparison

Engineering Selection Recommendations

The HIF3BA-26PA-2.54WB(63) is a direct functional substitute for the obsolete HIF3BA-26PA-2.54WB(71). Both connectors share identical mechanical dimensions, electrical ratings, and material specifications. The substitute part is currently in active production status, ensuring long-term availability and supply chain continuity.

The primary distinction between these parts is the termination method. The original part uses solder termination, while the substitute employs wire wrap termination. This difference requires corresponding changes to assembly procedures but does not affect electrical performance, mechanical fit, or compliance certifications. Both parts maintain UL94 V-0 flammability rating and RoHS compliance.

Selection of the substitute should be based on assembly capability and process compatibility. If wire wrap termination is compatible with your manufacturing process, the HIF3BA-26PA-2.54WB(63) provides an active, supported alternative to the obsolete original part.

Frequently Asked Questions (FAQ)

Q: Can HIF3BA-26PA-2.54WB(63) be used as a direct replacement for HIF3BA-26PA-2.54WB(71)?

A: Yes, provided your assembly process supports wire wrap termination. All mechanical dimensions, electrical ratings, and connector specifications are identical. The termination method is the only functional difference.

Q: What is the difference between solder and wire wrap termination?

A: Solder termination requires PCB pads and soldering equipment for assembly. Wire wrap termination uses wrapped wire connections. The choice depends on your manufacturing capability and design requirements.

Q: Are the electrical and mechanical specifications identical?

A: Yes. Both parts feature 26 positions, 0.100" (2.54mm) pitch, 200V rating, -55°C to 85°C operating temperature, and identical contact materials and finishes.

Q: Why is the original part listed as obsolete?

A: Product obsolescence is determined by the manufacturer. The active substitute part HIF3BA-26PA-2.54WB(63) provides continued access to equivalent connector functionality.

Q: Does packaging differ between these parts?

A: Yes. The original part packaging is not specified, while the substitute is supplied in trays. Confirm packaging requirements with your procurement process.

Q: Are both parts RoHS compliant?

A: Yes. Both the original and substitute parts are RoHS compliant with UL94 V-0 flammability rating.