DF9A-15S-1V(21) Equivalent & Substitute Parts

Part Overview

The DF9A-15S-1V(21) is a 15-position rectangular connector receptacle manufactured by Hirose Electric Co Ltd, designed for surface mount applications with outer shroud contacts and tin contact finish. This component is classified as obsolete, which necessitates identification of active equivalent parts to maintain design continuity and ensure supply chain availability for new production and repair applications.

Substiute Parts

DF9A-15S-1V(21)

Hirose Electric Co LtdIn Stock: 1107DF9A-15S-1V(21) Datasheet

Current PartRFQ

DF9-15S-1V(32)

Hirose Electric Co LtdIn Stock: 2420DF9-15S-1V(32) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DF9A-15S-1V(21) is based on strict equivalence of the following electrical and mechanical parameters:

• Connector type: Receptacle with outer shroud contacts
• Position count: 15 positions
• Contact pitch: 0.039" (1.00mm)
• Row configuration: 2 rows
• Mounting technology: Surface mount
• Contact material finish: Tin
• Mated stacking height: 4.3mm
• Height above board: 0.130" (3.30mm)
• Series family: DF9
• Compliance: RoHS compliant
• Moisture sensitivity: MSL 1

The substitute part DF9A-15S-1V(32) maintains all critical electrical and mechanical parameters while offering active product status and improved packaging options.

Parameter Comparison

Engineering Selection Recommendations

The DF9-15S-1V(32) is the direct active equivalent for the obsolete DF9A-15S-1V(21). Both components share identical electrical and mechanical specifications within the DF9 series family. The substitute part offers the following advantages:

• Active product status ensures ongoing availability and manufacturing support
• Tape & Reel packaging provides improved handling and automated assembly compatibility
• Solder retention feature enhances manufacturing robustness during reflow processes
• Specified contact finish thickness of 39.4µin (1.00µm) provides documented coating consistency
• RoHS compliance and MSL 1 rating maintained across both parts

Selection of DF9-15S-1V(32) for new designs and production applications eliminates obsolescence risk while maintaining full electrical and mechanical compatibility with existing DF9 series connector ecosystems.

Frequently Asked Questions (FAQ)

Q: Are DF9A-15S-1V(21) and DF9-15S-1V(32) electrically interchangeable?

A: Yes. Both components are 15-position receptacles with identical pitch (0.039" / 1.00mm), row configuration (2 rows), contact finish (tin), and mating stacking height (4.3mm). They are electrically and mechanically interchangeable.

Q: What is the primary reason for substitution?

A: The DF9A-15S-1V(21) is classified as obsolete. The DF9-15S-1V(32) is the active equivalent that maintains all critical specifications while ensuring supply chain continuity.

Q: Does packaging differ between these parts?

A: Yes. The DF9A-15S-1V(21) packaging is not specified in available documentation. The DF9-15S-1V(32) is supplied in Tape & Reel (TR) format, which is standard for automated surface mount assembly processes.

Q: Are there compliance differences?

A: No. Both parts are RoHS compliant with MSL 1 (Unlimited) moisture sensitivity rating. ECCN and HTSUS classifications are identical.

Q: What additional features does the substitute part offer?

A: The DF9-15S-1V(32) includes solder retention in addition to the board guide feature present in the original part. This enhances manufacturing reliability during reflow soldering operations.

Q: Is the contact finish thickness specified for both parts?

A: Contact finish thickness is not specified for the DF9A-15S-1V(21). The DF9-15S-1V(32) specifies 39.4µin (1.00µm) tin coating thickness, providing documented consistency for quality assurance purposes.