MDF6-16DP-3.5DSA(05) Equivalent & Substitute Parts

Part Overview

The MDF6-16DP-3.5DSA(05) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole mounting with 16 positions arranged in 2 rows at 3.5mm pitch. This connector features shrouded 4-wall construction with solder termination and latch holder fastening. The part is currently classified as obsolete, making identification of suitable substitute components essential for ongoing design support and procurement planning.

Substiute Parts

MDF6-16DP-3.5DSA(05)

Hirose Electric Co LtdIn Stock: 1081MDF6-16DP-3.5DSA(05) Datasheet

Current PartRFQ

MDF6-16DP-3.5DSA(23)

Hirose Electric Co LtdIn Stock: 914MDF6-16DP-3.5DSA(23) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MDF6-16DP-3.5DSA(05) is determined by strict equivalence across the following critical parameters:

• Connector type (Header)
• Number of positions (16)
• Number of rows (2)
• Mating pitch (0.138" / 3.50mm)
• Row spacing (0.197" / 5.00mm)
• Mounting type (Through Hole)
• Shrouding configuration (Shrouded - 4 Wall)
• Contact type (Male Pin)
• Termination method (Solder)
• Fastening type (Latch Holder)
• Voltage rating (300V)
• Operating temperature range (-30°C ~ 85°C)
• Material flammability rating (UL94 V-0)

The MDF6-16DP-3.5DSA(23) meets all these criteria and is classified as an active product, making it a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The MDF6-16DP-3.5DSA(23) is the direct substitute for the obsolete MDF6-16DP-3.5DSA(05). Both connectors share identical mechanical and electrical specifications across all critical parameters including pitch, row spacing, mounting configuration, and voltage rating.

The primary distinction is product status: the MDF6-16DP-3.5DSA(23) is an active product with current manufacturing support, while the MDF6-16DP-3.5DSA(05) is obsolete. The substitute part maintains full compliance with RoHS requirements and carries the same UL94 V-0 flammability rating.

Contact finish differs between the two parts (Tin-Copper versus Tin), but both finishes provide equivalent electrical and mechanical performance within the specified operating parameters. The contact mating length difference of 0.01mm (5.59mm versus 5.60mm) is within normal manufacturing tolerance and does not affect functional compatibility.

Frequently Asked Questions (FAQ)

Q: Can MDF6-16DP-3.5DSA(23) be used as a direct replacement for MDF6-16DP-3.5DSA(05)?

A: Yes. Both connectors are mechanically and electrically equivalent across all critical parameters. The 16-position, 2-row configuration, 3.5mm pitch, through-hole mounting, and shrouded design are identical. The substitute part is currently in active production.

Q: What is the difference between the contact finishes?

A: The original part features Tin-Copper contact finish, while the substitute uses Tin finish. Both finishes meet the specified voltage rating of 300V and operating temperature range of -30°C to 85°C. The contact material (Brass) remains identical.

Q: Are there packaging differences between these parts?

A: The MDF6-16DP-3.5DSA(05) packaging is not specified in available data. The MDF6-16DP-3.5DSA(23) is supplied in bag packaging. Packaging differences do not affect connector functionality or compatibility.

Q: Do both parts meet RoHS compliance requirements?

A: Yes. The original part is RoHS Compliant. The substitute part is ROHS3 Compliant, which represents an updated compliance standard. Both parts meet current regulatory requirements.

Q: What is the significance of the different part number suffixes?

A: The suffix designates the specific variant within the MDF6 series. The (05) and (23) suffixes indicate different manufacturing or packaging configurations, but the electrical and mechanical specifications remain equivalent for connector functionality.