DF11-26DS-2DSA(01) Equivalent & Substitute Parts

Part Overview

The DF11-26DS-2DSA(01) is a 26-position receptacle connector manufactured by Hirose Electric Co Ltd, designed for board-to-board or cable applications with 0.079" (2.00mm) pitch spacing. This connector features gold-plated mating contacts, through-hole mounting, and friction lock fastening. The part is currently obsolete with 686 units in stock. Due to its obsolete status, identifying equivalent and substitute parts is essential for ongoing design support, maintenance, and production continuity.

Substiute Parts

DF11-26DS-2DSA(01)

Hirose Electric Co LtdIn Stock: 698DF11-26DS-2DSA(01) Datasheet

Current PartRFQ

DF11-26DS-2DSA(06)

Hirose Electric Co LtdIn Stock: 910DF11-26DS-2DSA(06) Datasheet

DirectRFQ

SWR204-NRTN-D13-ST-GA

Sullins Connector SolutionsIn Stock: 1114SWR204-NRTN-D13-ST-GA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DF11-26DS-2DSA(01) is determined by the following critical parameters:

• Connector Type & Contact Configuration: Receptacle with female sockets
• Position Count & Pitch: 26 positions at 0.079" (2.00mm) mating pitch
• Row Configuration: 2 rows with 0.079" (2.00mm) row spacing
• Mounting & Termination: Through-hole with press-fit or solder termination
• Electrical Ratings: Minimum 2A current and 250V voltage capability
• Operating Temperature Range: -30°C to 85°C minimum
• Material Compliance: UL94 V-0 flammability rating

Two substitute parts meet these criteria:

1. DF11-26DS-2DSA(06) - Direct manufacturer equivalent from Hirose Electric Co Ltd, same series with active product status
2. SWR204-NRTN-D13-ST-GA - Cross-manufacturer alternative from Sullins Connector Solutions with compatible electrical and mechanical specifications

Parameter Comparison

Engineering Selection Recommendations

DF11-26DS-2DSA(06) is the primary substitute for the DF11-26DS-2DSA(01). Both parts are from the same manufacturer and series, with identical electrical and mechanical specifications. The DF11-26DS-2DSA(06) holds active product status and is ROHS3 compliant, providing superior long-term availability and regulatory compliance compared to the obsolete original part. The only difference is the contact finish post material (tin vs. nickel), which does not affect functional compatibility.

SWR204-NRTN-D13-ST-GA is a cross-manufacturer alternative suitable for applications where the connector type can be adapted. This part is a header (male pin) rather than a receptacle (female socket), requiring the mating connector to be reversed. The SWR204 series meets the 26-position, 2.00mm pitch, and through-hole requirements. However, the voltage rating of 50V is significantly lower than the original 250V specification and must be evaluated against application requirements. This part is also ROHS3 compliant and actively produced.

Frequently Asked Questions (FAQ)

Q: Can DF11-26DS-2DSA(06) be used as a direct replacement for DF11-26DS-2DSA(01)?

A: Yes. Both parts are 26-position receptacles with 0.079" (2.00mm) pitch, identical row spacing, through-hole mounting, and equivalent electrical ratings (2A, 250V). The contact finish post differs (tin vs. nickel), but this does not affect electrical or mechanical compatibility. The DF11-26DS-2DSA(06) is the recommended substitute due to active product status and ROHS3 compliance.

Q: What are the limitations of using SWR204-NRTN-D13-ST-GA as a substitute?

A: The SWR204-NRTN-D13-ST-GA is a header (male pin connector) rather than a receptacle (female socket). This requires the mating connector configuration to be reversed. Additionally, the voltage rating is 50V compared to the original 250V, which may not be suitable for high-voltage applications. Current rating is higher at 3A per contact. Operating temperature range is -25°C to 85°C, which is 5°C higher than the original minimum.

Q: Are there packaging differences between the substitute parts?

A: DF11-26DS-2DSA(01) is packaged as individual units. DF11-26DS-2DSA(06) and SWR204-NRTN-D13-ST-GA are supplied in bulk packaging. Verify packaging requirements for your procurement and assembly processes.

Q: Do the substitute parts meet RoHS compliance?

A: DF11-26DS-2DSA(06) and SWR204-NRTN-D13-ST-GA are both ROHS3 compliant. The original DF11-26DS-2DSA(01) is RoHS non-compliant. If RoHS compliance is required for your application, use DF11-26DS-2DSA(06) or SWR204-NRTN-D13-ST-GA.

Q: What is the mated stacking height for these connectors?

A: DF11-26DS-2DSA(01) and DF11-26DS-2DSA(06) have mated stacking heights of 7.8mm and 8.45mm. SWR204-NRTN-D13-ST-GA does not specify mated stacking heights in the provided data.

Q: Can these connectors be used interchangeably in existing designs?

A: DF11-26DS-2DSA(06) is a direct mechanical and electrical equivalent and can be used interchangeably. SWR204-NRTN-D13-ST-GA requires design adaptation due to connector type reversal (header vs. receptacle) and lower voltage rating. Verify voltage and current requirements before substitution.