DF11-24DS-2DSA(01) Equivalent & Substitute Parts

Part Overview

The DF11-24DS-2DSA(01) is a 24-position receptacle connector manufactured by Hirose Electric Co Ltd, designed for board-to-board or cable applications with 0.079" (2.00mm) pitch mating. This connector features press-fit and solder termination options, gold-plated mating contacts, and operates across -30°C to 85°C. The part is currently obsolete, necessitating identification of functionally equivalent alternatives to maintain design compatibility and ensure continued component availability for production and repair applications.

Substiute Parts

DF11-24DS-2DSA(01)

Hirose Electric Co LtdIn Stock: 1112DF11-24DS-2DSA(01) Datasheet

Current PartRFQ

DF11-24DS-2DSA(06)

Hirose Electric Co LtdIn Stock: 884DF11-24DS-2DSA(06) Datasheet

DirectRFQ

2-1470109-4

TE Connectivity AMP ConnectorsIn Stock: 9202-1470109-4 Datasheet

MFR RecommendedRFQ

SWR204-NRTN-D12-ST-GA

Sullins Connector SolutionsIn Stock: 952SWR204-NRTN-D12-ST-GA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DF11-24DS-2DSA(01) is determined by the following critical parameters:

Primary Compatibility Criteria:

• 24-position connector configuration
• 0.079" (2.00mm) pitch mating and row spacing
• 2-row arrangement
• Through-hole mounting
• UL94 V-0 flammability rating
• Operating temperature range of -30°C to 85°C minimum
• Current rating of 2A minimum
• Voltage rating of 250V minimum

Substitute Categories:

Direct Series Equivalent: DF11-24DS-2DSA(06) is a direct variant within the same DF11 series from Hirose Electric Co Ltd. This part maintains identical mechanical and electrical specifications with the primary difference being contact finish on the post (tin versus nickel) and product status (active versus obsolete).

Cross-Manufacturer Alternatives: Parts 2-1470109-4 (TE Connectivity) and SWR204-NRTN-D12-ST-GA (Sullins Connector Solutions) are header connectors with male pins that mate with receptacle connectors. These represent complementary connector types within the same pitch and position standard, suitable for applications requiring mating pairs.

Parameter Comparison

Engineering Selection Recommendations

DF11-24DS-2DSA(06) is the primary direct substitute for the DF11-24DS-2DSA(01). Both parts maintain identical mechanical dimensions, electrical ratings, and operating parameters within the DF11 series. The DF11-24DS-2DSA(06) is currently in active production status, ensuring long-term availability. This part achieves ROHS3 compliance, addressing regulatory requirements that the original part does not meet. Selection of this variant requires no design modifications and provides the most direct functional replacement.

2-1470109-4 and SWR204-NRTN-D12-ST-GA serve as complementary mating connectors rather than direct receptacle replacements. These header connectors are suitable for applications where the mating interface requires male pins. Both parts are active products with ROHS3 compliance. The 2-1470109-4 maintains higher voltage rating (100VDC) compared to the SWR204-NRTN-D12-ST-GA (50V), making it more suitable for applications approaching the original 250V specification. Both parts exceed the 2A current requirement with 3A ratings.

Frequently Asked Questions (FAQ)

Q: Can DF11-24DS-2DSA(06) be used as a direct replacement for DF11-24DS-2DSA(01)?

A: Yes. Both parts are receptacle connectors within the DF11 series with identical 24-position, 2-row, 0.079" (2.00mm) pitch configuration. Mechanical and electrical specifications are equivalent. The primary difference is product status (active versus obsolete) and RoHS compliance level. No design modifications are required.

Q: What is the difference between the DF11-24DS-2DSA(01) and DF11-24DS-2DSA(06)?

A: The parts differ in contact finish on the post (nickel on the original versus tin on the variant) and RoHS compliance status. Both maintain identical mating contact finish (gold), current rating (2A), voltage rating (250V), and operating temperature range (-30°C to 85°C).

Q: Are 2-1470109-4 and SWR204-NRTN-D12-ST-GA direct replacements for the DF11-24DS-2DSA(01)?

A: No. These are header connectors with male pins, not receptacle connectors with female sockets. They are complementary mating components designed to pair with receptacle connectors. Use these parts only if your application requires the mating header connector type.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: 24-position configuration, 0.079" (2.00mm) pitch and row spacing, 2-row arrangement, through-hole mounting, UL94 V-0 flammability rating, -30°C to 85°C operating temperature minimum, 2A current rating minimum, and 250V voltage rating minimum.

Q: Does the DF11-24DS-2DSA(06) meet RoHS requirements?

A: Yes. The DF11-24DS-2DSA(06) is ROHS3 compliant, whereas the original DF11-24DS-2DSA(01) is RoHS non-compliant. This makes the variant suitable for applications with RoHS regulatory requirements.

Q: What is the voltage rating difference between substitute parts?

A: The DF11-24DS-2DSA(01) and DF11-24DS-2DSA(06) both have 250V ratings. The 2-1470109-4 has 100VDC rating, and the SWR204-NRTN-D12-ST-GA has 50V rating. For applications requiring the full 250V specification, only the DF11 series variants are suitable.

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

A: The DF11-24DS-2DSA(06) can be used interchangeably with the DF11-24DS-2DSA(01) without design changes. The header connectors (2-1470109-4 and SWR204-NRTN-D12-ST-GA) require mating receptacle connectors and are not direct substitutes for receptacle-only applications.