MDF6-10DP-3.5DS(05) Equivalent & Substitute Parts

Part Overview

The MDF6-10DP-3.5DS(05) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole, right-angle board-to-cable/wire applications. This connector features 10 positions arranged in 2 rows with a 3.5mm pitch and shrouded 4-wall design. The part is currently classified as obsolete, making identification of suitable substitutes necessary for ongoing design support and component procurement.

Substiute Parts

MDF6-10DP-3.5DS(05)

Hirose Electric Co LtdIn Stock: 5214MDF6-10DP-3.5DS(05) Datasheet

Current PartRFQ

MDF6-10DP-3.5DS(23)

Hirose Electric Co LtdIn Stock: 781MDF6-10DP-3.5DS(23) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MDF6-10DP-3.5DS(05) is determined by the following critical parameters:

• Connector Series & Type: Must be MDF6 series header with male pin contact type
• Position Configuration: Must maintain 10 positions in 2-row arrangement
• Pitch Specifications: Mating pitch must be 0.138" (3.50mm); row spacing must be 0.197" (5.00mm)
• Mounting & Orientation: Must be through-hole, right-angle mounting with shrouded 4-wall design
• Termination Method: Must use solder termination
• Electrical Ratings: Voltage rating of 300V and operating temperature range compatibility
• Compliance: RoHS compliance and UL94 V-0 flammability rating

The substitute part MDF6-10DP-3.5DS(23) meets all these critical parameters while offering active product status and improved availability.

Parameter Comparison

Engineering Selection Recommendations

The MDF6-10DP-3.5DS(23) is the direct substitute for the obsolete MDF6-10DP-3.5DS(05). Both connectors share identical mechanical and electrical specifications across all critical parameters, including pitch, position count, mounting configuration, and shrouding design.

The substitute part offers the following advantages:

• Active Product Status: The MDF6-10DP-3.5DS(23) maintains active production status, ensuring long-term availability and supply chain continuity.
• Enhanced Compliance: ROHS3 compliance provides alignment with current regulatory requirements, compared to the RoHS compliance of the original part.
• Operational Compatibility: The operating temperature range of -30°C ~ 85°C covers the majority of applications within the original -35°C ~ 85°C specification, with the upper limit remaining identical.
• Electrical Equivalence: Voltage rating specification of 300VAC/DC provides explicit AC/DC rating clarity while maintaining the 300V electrical performance.

For applications requiring the full -35°C lower temperature limit, the original part specifications must be verified against actual operating requirements. In all other cases, the MDF6-10DP-3.5DS(23) provides direct functional and mechanical substitution.

Frequently Asked Questions (FAQ)

Q: Can MDF6-10DP-3.5DS(23) be used as a direct replacement for MDF6-10DP-3.5DS(05)?

A: Yes. Both connectors are MDF6 series headers with identical 10-position, 2-row configuration, 3.5mm pitch, and through-hole right-angle mounting. All mechanical dimensions, contact specifications, and electrical ratings are equivalent. The substitute part is currently in active production.

Q: What is the difference in operating temperature range?

A: The original part operates from -35°C to 85°C, while the substitute operates from -30°C to 85°C. The upper temperature limit is identical. Applications requiring operation below -30°C must evaluate whether the 5°C difference impacts system performance.

Q: Are the contact finishes different?

A: The original part features Tin-Copper contact finish on mating surfaces. The substitute features Tin contact finish on both mating and post surfaces. Both finishes provide equivalent electrical performance and corrosion resistance for the specified voltage and current applications.

Q: What packaging differences exist?

A: The original part packaging is not specified. The substitute is supplied in bag packaging. This affects handling and storage procedures but does not impact connector functionality or performance.

Q: Are both parts RoHS compliant?

A: Yes. The original part is RoHS Compliant. The substitute is ROHS3 Compliant, representing an updated compliance certification that maintains all RoHS requirements while addressing current regulatory standards.

Q: Can I mix these connectors in the same application?

A: Yes. Both connectors are mechanically and electrically interchangeable. They share identical mating pitch, row spacing, contact geometry, and electrical ratings. No design modifications are required for substitution.

Q: What is the REACH status of the substitute part?

A: The substitute part is REACH Unaffected, indicating compliance with REACH regulations without substance of concern restrictions.