DF3-15P-2DSA Equivalent & Substitute Parts

Part Overview

The DF3-15P-2DSA is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole mounting applications. This 15-position connector operates at 3A current rating with a 2.00mm pitch and features shrouded 4-wall construction with push-pull fastening. The part is currently classified as obsolete, making identification of active equivalent components essential for ongoing production and maintenance applications.

Substiute Parts

DF3-15P-2DSA

Hirose Electric Co LtdIn Stock: 971DF3-15P-2DSA Datasheet

Current PartRFQ

DF3A-15P-2DSA

Hirose Electric Co LtdIn Stock: 788DF3A-15P-2DSA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF3-15P-2DSA is determined by strict equivalence across the following critical parameters:

• Number of positions: 15
• Pitch specification: 0.079" (2.00mm)
• Connector type: Header
• Contact type: Male Pin
• Mounting method: Through Hole
• Shrouding configuration: Shrouded - 4 Wall
• Fastening mechanism: Push-Pull
• Current rating: 3A
• Operating temperature range: -55°C ~ 105°C
• Contact material: Brass
• Insulation material: Polyamide (PA), Nylon
• Material flammability rating: UL94 V-0

The DF3A-15P-2DSA meets all substitution criteria as a direct equivalent within the DF3 series family.

Parameter Comparison

Engineering Selection Recommendations

The DF3A-15P-2DSA is the direct substitute for the obsolete DF3-15P-2DSA. Both components share identical electrical and mechanical specifications across all critical parameters. The primary distinction is product status: the DF3A-15P-2DSA is currently active in production, whereas the DF3-15P-2DSA is obsolete.

An additional compliance advantage exists with the DF3A-15P-2DSA: it carries ROHS3 compliance certification, compared to the non-compliant status of the original part. This compliance improvement aligns with current regulatory requirements for electronic component procurement in many jurisdictions.

Both parts maintain equivalent performance characteristics including current rating, operating temperature range, contact materials, and flammability ratings. The DF3A-15P-2DSA is suitable for direct replacement in all applications where the DF3-15P-2DSA was previously specified.

Frequently Asked Questions (FAQ)

Q: Can the DF3A-15P-2DSA be used as a direct replacement for the DF3-15P-2DSA?

A: Yes. The DF3A-15P-2DSA is a direct equivalent. All electrical and mechanical parameters are identical, including pitch, number of positions, contact configuration, current rating, and operating temperature range. The substitute is compatible with existing PCB layouts and mating connectors designed for the original part.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and regulatory compliance. The DF3-15P-2DSA is obsolete, while the DF3A-15P-2DSA is active in production. The DF3A variant also carries ROHS3 compliance certification, whereas the original part is RoHS non-compliant. Functionally and mechanically, the parts are equivalent.

Q: Are there packaging differences between these parts?

A: The DF3-15P-2DSA packaging information is not specified in available data. The DF3A-15P-2DSA is supplied in bag packaging. Confirm packaging requirements with your procurement specifications.

Q: Does the DF3A-15P-2DSA have the same contact finish specifications?

A: Yes. Both parts feature tin contact finish on mating and post surfaces. The DF3A-15P-2DSA specifies contact finish thickness of 39.4µin (1.00µm) on the mating surface, providing additional detail not available for the original part.

Q: What is the mated stacking height for the DF3A-15P-2DSA?

A: The DF3A-15P-2DSA specifies a mated stacking height of 5mm. This specification is not provided for the original DF3-15P-2DSA.

Q: Are both parts suitable for the same temperature range applications?

A: Yes. Both the DF3-15P-2DSA and DF3A-15P-2DSA operate across the identical temperature range of -55°C to 105°C, making them suitable for equivalent thermal environment applications.