DF14-2628SCFA(43) Equivalent & Substitute Parts

Part Overview

The DF14-2628SCFA(43) is a socket contact connector from Hirose Electric Co Ltd's DF14 rectangular connector series, designed for 26-28 AWG wire gauge applications with crimp termination. This part is classified as obsolete and no longer in active production. Due to its obsolete status, sourcing original inventory becomes increasingly difficult. Identifying equivalent and substitute parts ensures design continuity and maintains supply chain reliability for applications requiring this connector type.

Substiute Parts

DF14-2628SCFA(43)

Hirose Electric Co LtdIn Stock: 948DF14-2628SCFA(43) Datasheet

Current PartRFQ

DF14-2628SCFA

Hirose Electric Co LtdIn Stock: 74492DF14-2628SCFA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DF14-2628SCFA(43) is determined by strict alignment of the following critical parameters:

• Series Compatibility: Both parts must belong to the DF14 rectangular connector series to ensure mechanical and electrical compatibility within the same connector family.
• Contact Type: Socket contacts must be substituted with socket contacts to maintain proper mating functionality.
• Wire Gauge: 26-28 AWG specification must be preserved to ensure proper crimp contact engagement and electrical performance.
• Termination Method: Crimp termination is required for both the original and substitute parts to maintain assembly process compatibility.

The substitute part DF14-2628SCFA meets all these criteria and represents the active production equivalent within the DF14 series.

Parameter Comparison

Engineering Selection Recommendations

The DF14-2628SCFA serves as the direct substitute for the obsolete DF14-2628SCFA(43). Both parts share identical core electrical and mechanical specifications: DF14 series classification, socket contact type, 26-28 AWG wire gauge, and crimp termination method.

The substitute part offers additional advantages in terms of product lifecycle status. The DF14-2628SCFA is actively manufactured and maintains robust inventory availability (74,443 pieces in stock versus 844 pieces for the obsolete variant). The substitute part carries ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component procurement. The gold contact finish on the substitute part provides enhanced corrosion resistance compared to the unspecified finish of the obsolete part.

For new designs or redesigns of existing applications, the DF14-2628SCFA is the appropriate selection. For legacy system maintenance requiring the exact original part number, the DF14-2628SCFA(43) may still be sourced from remaining inventory channels, though availability will continue to decline.

Frequently Asked Questions (FAQ)

Q: Can DF14-2628SCFA be used as a direct replacement for DF14-2628SCFA(43)?

A: Yes. Both parts are socket contacts within the DF14 series, rated for 26-28 AWG wire gauge with crimp termination. The core electrical and mechanical specifications are identical, making them functionally interchangeable in applications designed for either part number.

Q: What is the significance of the "(43)" designation in the original part number?

A: The "(43)" suffix typically indicates a specific packaging or manufacturing variant within Hirose's part numbering system. The base part number DF14-2628SCFA remains consistent across variants, indicating the same fundamental contact specifications.

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

A: No. The gold contact finish on DF14-2628SCFA enhances performance characteristics such as corrosion resistance and contact reliability. It does not affect mechanical or electrical compatibility with mating connectors designed for the DF14 series.

Q: Are there any compliance differences between the two parts?

A: The substitute part DF14-2628SCFA carries ROHS3 compliance and REACH unaffected certification, reflecting current regulatory standards. The obsolete part's compliance status is not specified. For applications subject to environmental or regulatory requirements, the substitute part's documented compliance status provides assurance of regulatory alignment.

Q: What is the Moisture Sensitivity Level (MSL) difference?

A: The substitute part carries MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling. The obsolete part lists MSL as Not Applicable. MSL 1 represents the least restrictive moisture sensitivity classification and poses no practical limitations for standard component handling and storage.

Q: Should I prioritize the substitute part for new procurement?

A: Yes. The DF14-2628SCFA is the active production part with significantly higher inventory availability, current regulatory compliance, and ongoing manufacturer support. The obsolete DF14-2628SCFA(43) should be reserved for legacy system maintenance only, where exact part number matching is required.