DF3-13S-2R26(01) Equivalent & Substitute Parts

Part Overview

The DF3-13S-2R26(01) is a 13-position rectangular receptacle connector manufactured by Hirose Electric Co Ltd. This connector features IDC (Insulation Displacement Contact) termination with gold-plated contacts rated for 26 AWG wire. The part is classified as obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations. The connector's free-hanging in-line mounting configuration and closed-end design support discrete wire applications in compact assemblies.

Substiute Parts

DF3-13S-2R26(01)

Hirose Electric Co LtdIn Stock: 1239DF3-13S-2R26(01) Datasheet

Current PartRFQ

DF3-13S-2C

Hirose Electric Co LtdIn Stock: 743DF3-13S-2C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DF3-13S-2R26(01) is determined by the following critical parameters:

• Series Compatibility: Both the main part and substitute must belong to the DF3 series to ensure mechanical and electrical compatibility
• Position Count: 13-position configuration must be maintained
• Pitch Specification: 0.079" (2.00mm) pitch is mandatory for connector alignment and mating
• Connector Type & Contact Type: Receptacle with female socket contacts required
• Mounting Configuration: Free hanging in-line mounting must be preserved
• RoHS Compliance: Active substitute parts must maintain RoHS compliance status

The substitute part DF3-13S-2C meets all these criteria. However, a critical distinction exists: the substitute uses crimp termination rather than IDC termination, and contacts are not included with the housing. This represents a functional equivalent at the connector housing level, requiring separate contact procurement and assembly procedures.

Parameter Comparison

Engineering Selection Recommendations

The DF3-13S-2C serves as an active substitute for the obsolete DF3-13S-2R26(01). Both components maintain identical mechanical compatibility through matching series designation, position count, pitch specification, and mounting configuration. Both achieve RoHS compliance and carry MSL rating 1, supporting unlimited moisture exposure without special handling.

The primary technical distinction is termination methodology: the original part uses IDC termination integrated into the connector assembly, while the substitute provides a housing-only solution requiring separate crimp contacts. This substitution is valid when the application can accommodate crimp-terminated contacts in place of IDC termination, or when the connector housing replacement is the primary objective.

Selection of the DF3-13S-2C is supported by its active product status, ensuring ongoing availability and supply chain stability compared to the obsolete original part.

Frequently Asked Questions (FAQ)

Q: Can the DF3-13S-2C directly replace the DF3-13S-2R26(01) in existing assemblies?

A: Mechanical and electrical compatibility is confirmed through matching DF3 series designation, 13-position configuration, and 2.00mm pitch. However, the termination method differs: the original uses IDC termination while the substitute requires crimp contacts. Direct replacement is possible only if the application can transition to crimp-terminated contacts or if the connector housing is being replaced as part of a rework procedure.

Q: What contacts are required for the DF3-13S-2C?

A: The DF3-13S-2C is supplied as a housing only, with contacts not included. Compatible crimp contacts for the DF3 series must be procured separately and assembled into the housing according to Hirose specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both the DF3-13S-2R26(01) and DF3-13S-2C are RoHS compliant and carry MSL rating 1, indicating unlimited moisture sensitivity protection.

Q: Why is the original part obsolete?

A: The DF3-13S-2R26(01) is classified as obsolete by the manufacturer. The DF3-13S-2C represents the active equivalent within the DF3 series, ensuring continued access to compatible 13-position receptacle connectors with 2.00mm pitch.

Q: Are there packaging differences between these parts?

A: The original part is listed with unspecified packaging, while the DF3-13S-2C is supplied in bulk packaging. Packaging configuration should be verified with the supplier based on procurement volume requirements.