MDF6-6DP-3.5DSA(05) Equivalent & Substitute Parts

Part Overview

The MDF6-6DP-3.5DSA(05) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole mounting in board-to-cable/wire applications. This connector features 6 positions arranged in 2 rows with a 3.5mm pitch and is classified as obsolete. Due to its obsolete status, identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications.

Substiute Parts

MDF6-6DP-3.5DSA(05)

Hirose Electric Co LtdIn Stock: 927MDF6-6DP-3.5DSA(05) Datasheet

Current PartRFQ

MDF6-6DP-3.5DSA(23)

Hirose Electric Co LtdIn Stock: 1546MDF6-6DP-3.5DSA(23) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MDF6-6DP-3.5DSA(05) is determined by strict equivalence across the following critical parameters:

• Number of positions: 6
• Number of rows: 2
• Pitch - mating: 0.138" (3.50mm)
• Row spacing - mating: 0.197" (5.00mm)
• Connector type: Header
• Contact type: Male Pin
• Mounting type: Through Hole
• Shrouding: Shrouded - 4 Wall
• Termination: Solder
• Fastening type: Latch Holder
• Insulation material: Polyamide (PA), Nylon
• Material flammability rating: UL94 V-0
• Operating temperature range: -30°C ~ 85°C
• Voltage rating: 300V

The substitute part MDF6-6DP-3.5DSA(23) maintains all critical mechanical and electrical parameters required for direct substitution. Both parts belong to the MDF6 series and share identical mating pitch, row configuration, and mounting specifications.

Parameter Comparison

Engineering Selection Recommendations

The MDF6-6DP-3.5DSA(23) is the direct substitute for the obsolete MDF6-6DP-3.5DSA(05). Both connectors maintain identical mechanical and electrical specifications across all critical parameters, ensuring pin-for-pin compatibility in existing designs.

The primary advantage of selecting MDF6-6DP-3.5DSA(23) is its active product status. This ensures long-term availability, ongoing manufacturing support, and compliance with current regulatory standards. The substitute part carries ROHS3 Compliant certification, representing an advancement over the original RoHS Compliant designation, and includes REACH Unaffected status, providing additional regulatory assurance.

Minor variations in contact finish specification (Tin-Copper versus Tin) and voltage rating notation (300V versus 300VAC/DC) do not affect functional compatibility. Both finishes provide equivalent electrical performance and corrosion resistance for the specified operating environment.

Frequently Asked Questions (FAQ)

Q: Can MDF6-6DP-3.5DSA(23) be used as a direct replacement for MDF6-6DP-3.5DSA(05)?

A: Yes. Both connectors share identical mating pitch (3.50mm), row configuration (2 rows, 6 positions), mounting type (through hole), and electrical ratings (300V, -30°C ~ 85°C). Pin-for-pin compatibility is confirmed across all mechanical and electrical parameters.

Q: What is the difference between the contact finishes listed for these parts?

A: The original part specifies Tin-Copper contact finish, while the substitute specifies Tin finish. Both finishes provide equivalent electrical conductivity and corrosion resistance for this connector class and operating environment.

Q: Why is the original part listed as obsolete?

A: Product obsolescence is determined by the manufacturer based on production lifecycle decisions. The MDF6-6DP-3.5DSA(23) remains in active production and is the recommended alternative for new designs and component replenishment.

Q: Are there packaging differences between these parts?

A: The original part packaging is not specified in available data. The substitute part is supplied in bag packaging. This difference does not affect connector performance or compatibility.

Q: Does the ROHS3 compliance of the substitute part affect compatibility?

A: No. ROHS3 Compliant status represents an advancement in regulatory compliance and does not introduce any incompatibility with designs originally specified for RoHS Compliant components.

Q: What is the current rating for these connectors?

A: The substitute part current rating varies by wire gauge. Specific current capacity should be determined based on the wire gauge and application requirements in accordance with Hirose Electric Co Ltd technical documentation.