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

Part Overview

The DF3A-2P-2DS(10) is a rectangular connector header manufactured by Hirose Electric Co., Ltd., designed for board-to-board or cable connections with a 2-position, single-row configuration. This part is classified as obsolete and is no longer in active production. Finding equivalent substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing manufacturing or repair operations for legacy systems utilizing this connector.

Substiute Parts

DF3A-2P-2DS(10)

Hirose Electric Co., Ltd.In Stock: 1005DF3A-2P-2DS(10) Datasheet

Current PartRFQ

DF3A-2P-2DS

Hirose Electric Co LtdIn Stock: 2665DF3A-2P-2DS Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DF3A-2P-2DS(10) is determined by strict equivalence across the following critical parameters:

• Connector type (Header)
• Number of positions (2) and row configuration (1 row)
• Mating pitch (0.079" / 2.00mm)
• Mounting method (Through Hole, Right Angle)
• Contact type (Male Pin)
• Shrouding configuration (Shrouded - 4 Wall)
• Operating temperature range (-55°C ~ 105°C)
• Current rating (3A)
• Manufacturer series compatibility (DF3 series)

The DF3A-2P-2DS represents the active production equivalent of the obsolete DF3A-2P-2DS(10). Both parts share identical electrical and mechanical specifications within the DF3 series, making direct substitution feasible for legacy system support.

Parameter Comparison

Engineering Selection Recommendations

The DF3A-2P-2DS serves as the direct active production substitute for the obsolete DF3A-2P-2DS(10). Selection is based on the following engineering criteria:

• Both parts maintain identical electrical and mechanical specifications across all critical parameters: connector type, position count, mating pitch, mounting configuration, contact type, and operating temperature range.
• The substitute part carries Active product status, ensuring ongoing availability and manufacturing support from Hirose Electric Co., Ltd.
• The DF3A-2P-2DS is RoHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component procurement.
• Moisture sensitivity level classification (MSL 1 - Unlimited) indicates no special storage or handling requirements during assembly operations.
• Material flammability rating (UL94 V-0) and contact finish specifications (Tin-plated brass) provide equivalent performance characteristics for the intended application.

Frequently Asked Questions (FAQ)

Q: Can the DF3A-2P-2DS be used as a direct replacement for the DF3A-2P-2DS(10)?

A: Yes. Both parts are functionally equivalent across all critical electrical and mechanical parameters. The DF3A-2P-2DS is the active production version of the same connector design.

Q: What is the significance of the "(10)" designation in the original part number?

A: The "(10)" suffix typically indicates a specific manufacturing revision or packaging variant. The base part number DF3A-2P-2DS remains consistent between the obsolete and active versions.

Q: Are there any compliance differences between the two parts?

A: The active substitute (DF3A-2P-2DS) carries RoHS3 compliance and REACH unaffected status. The obsolete version's compliance status is not specified in available documentation. For new designs or systems requiring current regulatory compliance, the active substitute is the appropriate selection.

Q: What is the mating pitch, and why is it important for substitution?

A: The mating pitch is 0.079" (2.00mm), representing the center-to-center distance between connector positions. This parameter must remain constant for mechanical and electrical compatibility with mating connectors or cable assemblies.

Q: Are there any packaging or inventory considerations?

A: The substitute part (DF3A-2P-2DS) is available in bulk packaging with 2600 units in stock. The original part is listed as obsolete with 985 units remaining in inventory. For ongoing production requirements, the active substitute should be specified to ensure long-term supply chain continuity.