MDF7B-16DP-2.54DSA Equivalent & Substitute Parts

Part Overview

The MDF7B-16DP-2.54DSA is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole board-to-board applications. This 16-position connector operates at 3A current rating and 250V voltage rating with a 0.100" (2.54mm) pitch configuration. The part is classified as obsolete, making identification of active equivalent models essential for ongoing design support and procurement continuity.

Substiute Parts

MDF7B-16DP-2.54DSA

Hirose Electric Co LtdIn Stock: 1014MDF7B-16DP-2.54DSA Datasheet

Current PartRFQ

MDF7B-16DP-2.54DSA(96)

Hirose Electric Co LtdIn Stock: 1035MDF7B-16DP-2.54DSA(96) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MDF7B-16DP-2.54DSA is determined by the following critical parameters:

• Series Compatibility: Both parts must belong to the MDF7 series
• Position Count: 16 positions required
• Row Configuration: 2-row layout mandatory
• Pitch Specification: 0.100" (2.54mm) mating pitch and row spacing
• Connector Type: Header configuration
• Contact Type: Male pin contacts
• Mounting Method: Through-hole solder termination
• Electrical Ratings: Minimum 3A current capacity and 250V voltage rating
• Operating Temperature Range: -35°C ~ 85°C
• Compliance: RoHS compliant, UL94 V-0 flammability rating

The substitute part MDF7B-16DP-2.54DSA(96) meets all critical substitution criteria while offering active product status and improved contact finish specifications.

Parameter Comparison

Engineering Selection Recommendations

The MDF7B-16DP-2.54DSA(96) is the direct substitute for the obsolete MDF7B-16DP-2.54DSA. Selection of the active substitute is justified by:

• Product Status Transition: The substitute maintains active product status, ensuring long-term availability and manufacturing support
• Electrical Equivalence: Both parts maintain identical current (3A) and voltage (250V/250VAC) ratings
• Mechanical Compatibility: Identical pitch, position count, row configuration, and through-hole mounting specifications ensure direct PCB compatibility
• Compliance Maintenance: Both parts retain RoHS compliance and UL94 V-0 flammability certification
• Enhanced Contact Finish: The substitute features gold-plated mating contacts, providing improved corrosion resistance compared to the unspecified finish of the original part
• Thermal Performance: Identical operating temperature range (-35°C ~ 85°C) maintains thermal design compatibility

Frequently Asked Questions (FAQ)

Q: Can MDF7B-16DP-2.54DSA(96) be used as a direct replacement for MDF7B-16DP-2.54DSA?

A: Yes. Both parts share identical electrical ratings (3A, 250V), mechanical dimensions (16 positions, 2 rows, 0.100" pitch), mounting method (through-hole solder), and operating temperature range (-35°C ~ 85°C). The substitute is manufactured by the same supplier within the same MDF7 series.

Q: What is the primary difference between these two parts?

A: The main difference is product status. The MDF7B-16DP-2.54DSA is obsolete, while MDF7B-16DP-2.54DSA(96) is active. Additionally, the substitute features gold-plated mating contacts, whereas the original part does not specify contact finish.

Q: Are there packaging differences between these parts?

A: The original part packaging is not specified. The substitute is supplied in bag packaging. This does not affect electrical or mechanical compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are RoHS compliant with UL94 V-0 flammability rating and MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the current inventory status?

A: The original MDF7B-16DP-2.54DSA has 960 pieces in stock. The substitute MDF7B-16DP-2.54DSA(96) has 936 pieces in stock.