DF3A-2P-2DS(16) Equivalent & Substitute Parts

Part Overview

The DF3A-2P-2DS(16) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole, right-angle board-to-board or cable applications. This connector features a 2-position configuration with 2.00mm pitch and is classified as obsolete. Due to its obsolete product status, identifying functionally equivalent active alternatives is essential for ongoing design support, production continuity, and component sourcing.

Substiute Parts

DF3A-2P-2DS(16)

Hirose Electric Co LtdIn Stock: 1028DF3A-2P-2DS(16) Datasheet

Current PartRFQ

DF3A-2P-2DS

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

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DF3A-2P-2DS(16) is determined by strict equivalence across the following critical parameters:

• Connector Type & Series: Header connector from the DF3 series
• Position Configuration: 2-position, single-row layout
• Pitch Specification: 0.079" (2.00mm) mating pitch
• Mounting & Orientation: Through-hole, right-angle mounting
• Shrouding Design: Shrouded with 4-wall configuration
• Contact Specifications: Male pin contacts with square shape, tin finish on both mating and post surfaces
• Electrical Performance: 3A current rating, operating range -55°C to 105°C
• Compliance: UL94 V-0 flammability rating, RoHS compliance

The substitute part DF3A-2P-2DS maintains identical electrical and mechanical specifications across all critical parameters. The primary distinction is product status (active vs. obsolete) and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The DF3A-2P-2DS serves as the direct functional equivalent to the obsolete DF3A-2P-2DS(16). Both parts are manufactured by Hirose Electric Co Ltd and maintain identical electrical and mechanical specifications across all critical parameters including pitch, position count, mounting configuration, contact specifications, and thermal operating range.

The substitute part DF3A-2P-2DS carries active product status, ensuring long-term availability and supply chain continuity. It meets ROHS3 compliance requirements and is available in bulk packaging with significantly higher inventory levels (2600 pcs vs. 924 pcs). The only non-functional difference is insulation color (black vs. blue), which does not affect electrical or mechanical performance.

For new designs or production transitions from the obsolete variant, the DF3A-2P-2DS is the appropriate selection. Both parts are fully interchangeable at the functional level.

Frequently Asked Questions (FAQ)

Q: Are DF3A-2P-2DS(16) and DF3A-2P-2DS electrically and mechanically interchangeable?

A: Yes. Both connectors share identical specifications for pitch (2.00mm), position count (2), mounting type (through-hole right-angle), contact configuration (male pin, square shape, tin finish), current rating (3A), and operating temperature range (-55°C to 105°C). They are fully interchangeable in applications.

Q: What is the significance of the "(16)" designation in DF3A-2P-2DS(16)?

A: The "(16)" suffix indicates a specific packaging or variant designation. The base part number DF3A-2P-2DS without the suffix represents the active production equivalent. Both maintain identical functional specifications.

Q: Does the insulation color difference (blue vs. black) affect compatibility?

A: No. Insulation color is a cosmetic or organizational attribute and does not impact electrical performance, mechanical fit, or functional compatibility. The color difference does not affect circuit operation or connector mating.

Q: Why is DF3A-2P-2DS(16) marked as obsolete?

A: Product obsolescence is determined by the manufacturer based on production lifecycle decisions. The active equivalent DF3A-2P-2DS ensures continued availability of functionally identical connectors for ongoing applications and new designs.

Q: What compliance certifications apply to both parts?

A: Both parts meet UL94 V-0 flammability requirements and RoHS compliance standards. The substitute part carries ROHS3 certification, representing the current regulatory standard. Both are MSL 1 (Unlimited moisture sensitivity level).

Q: Are there inventory considerations when selecting between these parts?

A: The DF3A-2P-2DS is available in significantly higher quantities (2600 pcs) compared to the obsolete variant (924 pcs). For production planning and supply chain stability, the active part is the recommended selection.