DF3-15S-2R28(01) Equivalent & Substitute Parts

Part Overview

The DF3-15S-2R28(01) is a 15-position rectangular receptacle connector manufactured by Hirose Electric Co Ltd. This connector features IDC (Insulation Displacement Contact) termination with gold-plated contacts rated for 28 AWG wire. The product is classified as obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations where legacy compatibility is required.

Substiute Parts

DF3-15S-2R28(01)

Hirose Electric Co LtdIn Stock: 775DF3-15S-2R28(01) Datasheet

Current PartRFQ

DF3-15S-2C

Hirose Electric Co LtdIn Stock: 1738DF3-15S-2C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DF3-15S-2R28(01) is determined by the following critical parameters that must remain constant:

• Series designation: DF3
• Connector type: Receptacle
• Number of positions: 15
• Pitch specification: 0.079" (2.00mm)
• Contact type: Female Socket
• Mounting configuration: Free Hanging (In-Line)
• Base product number: DF3-15S

The primary substitute identified is DF3-15S-2C, which maintains all core mechanical and electrical compatibility parameters. The key distinction between the main part and substitute lies in the termination method: the original uses IDC termination with integrated contacts, while the substitute is a housing-only component requiring separate crimp contacts.

Parameter Comparison

Engineering Selection Recommendations

The DF3-15S-2C serves as the active-status equivalent for the obsolete DF3-15S-2R28(01). Both components share identical mechanical specifications, pitch, position count, and mounting configuration, ensuring direct form-fit compatibility within existing connector systems.

The DF3-15S-2C is classified as Active product status with ROHS3 compliance, providing improved regulatory alignment compared to the RoHS Compliant designation of the original part. This substitute is supplied as a housing-only component; separate crimp contacts must be sourced and assembled to complete the connector assembly.

Selection of the DF3-15S-2C requires procurement of compatible crimp contacts and assembly labor, whereas the original DF3-15S-2R28(01) provided integrated IDC contacts. This distinction affects assembly methodology but does not impact electrical or mechanical interface specifications.

Frequently Asked Questions (FAQ)

Q: Can DF3-15S-2C directly replace DF3-15S-2R28(01) in existing applications?

A: The DF3-15S-2C housing is mechanically and electrically compatible with the original connector. However, the substitute requires separate contact procurement and assembly, as it is supplied as a housing-only component without integrated contacts.

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

A: The DF3-15S-2R28(01) features integrated IDC contacts for direct wire termination. The DF3-15S-2C is a housing component requiring separate crimp contacts to be installed, offering flexibility in contact selection and assembly methodology.

Q: Are the pitch and position specifications identical?

A: Yes. Both connectors maintain 0.079" (2.00mm) pitch and 15-position configuration, ensuring mechanical interchangeability within systems designed for the DF3 series.

Q: What are the compliance differences?

A: The original part carries RoHS Compliant status. The substitute DF3-15S-2C is ROHS3 Compliant, representing current regulatory standards. Both components have Moisture Sensitivity Level 1 (Unlimited).

Q: Are contacts included with the DF3-15S-2C?

A: No. The DF3-15S-2C is supplied as a housing only. Contacts must be sourced separately and installed through crimp termination.