DF3A-9P-2DS(10) Equivalent & Substitute Parts

Part Overview

The DF3A-9P-2DS(10) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for board-to-board or cable connections with 9 positions at 2.00mm pitch. This part is classified as obsolete and is no longer in active production. Due to its obsolete status, sourcing original inventory becomes increasingly difficult. The DF3A-9P-2DS serves as the direct functional equivalent and recommended substitute, maintaining identical electrical and mechanical specifications while offering active product status and reliable availability.

Substiute Parts

DF3A-9P-2DS(10)

Hirose Electric Co LtdIn Stock: 931DF3A-9P-2DS(10) Datasheet

Current PartRFQ

DF3A-9P-2DS

Hirose Electric Co LtdIn Stock: 1165DF3A-9P-2DS Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF3A-9P-2DS is the manufacturer-recommended substitute for the obsolete DF3A-9P-2DS(10). Substitution is valid based on the following critical parameters that remain identical between the two parts:

• Connector type: Header with male pin contacts
• Number of positions: 9
• Mating pitch: 0.079" (2.00mm)
• Mounting configuration: Through hole, right angle
• Shrouding design: Shrouded with 4 walls
• Fastening mechanism: Push-pull
• Operating temperature range: -55°C ~ 105°C
• Current rating: 3A
• Flammability compliance: UL94 V-0
• RoHS compliance: ROHS3 Compliant

The primary distinction is product status: DF3A-9P-2DS(10) is obsolete, while DF3A-9P-2DS maintains active production status with consistent inventory availability.

Parameter Comparison

Engineering Selection Recommendations

The DF3A-9P-2DS is the direct equivalent for the obsolete DF3A-9P-2DS(10). Selection of the active substitute is justified by:

• Identical electrical specifications: 9-position, 2.00mm pitch header with 3A current rating
• Identical mechanical specifications: Through-hole, right-angle mounting with 4-wall shrouding
• Identical compliance certifications: UL94 V-0 flammability rating and ROHS3 compliance
• Active production status ensuring long-term availability and supply chain reliability
• Higher current inventory levels supporting immediate procurement requirements

No design modifications or circuit alterations are required when transitioning from DF3A-9P-2DS(10) to DF3A-9P-2DS.

Frequently Asked Questions (FAQ)

Q: Can DF3A-9P-2DS directly replace DF3A-9P-2DS(10) without design changes?

A: Yes. Both parts share identical connector type, position count, pitch, mounting configuration, and electrical ratings. Direct substitution is valid at the PCB and assembly level.

Q: What is the difference between DF3A-9P-2DS(10) and DF3A-9P-2DS?

A: The primary difference is product status. DF3A-9P-2DS(10) is obsolete, while DF3A-9P-2DS is an active product. All functional and mechanical parameters remain identical.

Q: Are there packaging differences between the two parts?

A: DF3A-9P-2DS is supplied in bulk packaging. Both parts are suitable for automated assembly processes and manual placement applications.

Q: What compliance certifications apply to the substitute part?

A: DF3A-9P-2DS maintains ROHS3 compliance and UL94 V-0 flammability rating, matching the original part's regulatory requirements.

Q: Is the operating temperature range the same?

A: Yes. Both parts operate across -55°C to 105°C, supporting identical thermal application requirements.

Q: What is the current-carrying capacity?

A: Both parts are rated for 3A per contact, maintaining identical electrical performance in board-to-board and cable connection applications.