MDF7-20DP-2.54DSA Equivalent & Substitute Parts

Part Overview

The MDF7-20DP-2.54DSA is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole mounting applications. This connector features 20 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, supporting board-to-board interconnection with male pin contacts. The product is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and component procurement.

Substiute Parts

MDF7-20DP-2.54DSA

Hirose Electric Co LtdIn Stock: 886MDF7-20DP-2.54DSA Datasheet

Current PartRFQ

MDF7-20DP-2.54DSA(96)

Hirose Electric Co LtdIn Stock: 1006MDF7-20DP-2.54DSA(96) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MDF7-20DP-2.54DSA is determined by strict alignment of the following critical parameters:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (20)
• Number of rows (2)
• Pitch spacing (0.100" / 2.54mm)
• Row spacing (0.100" / 2.54mm)
• Mounting type (Through Hole)
• Termination method (Solder)
• Current rating (3A)
• Voltage rating (250V)
• Operating temperature range (-35°C ~ 85°C)
• Contact material (Brass)
• Insulation material (PBT)
• RoHS compliance status

The MDF7-20DP-2.54DSA(96) variant meets all substitution criteria while offering active product status and improved availability.

Parameter Comparison

Engineering Selection Recommendations

The MDF7-20DP-2.54DSA(96) is a direct functional equivalent to the MDF7-20DP-2.54DSA. The primary distinction is product status: the original part is obsolete while the MDF7-20DP-2.54DSA(96) maintains active status with Hirose Electric Co Ltd. Both parts are RoHS compliant and meet identical electrical and mechanical specifications for 20-position, 2-row through-hole header applications at 3A/250V ratings.

Selection of the MDF7-20DP-2.54DSA(96) is supported by its active product status, ensuring long-term availability and supply chain continuity. Both variants comply with UL94 V-0 flammability requirements and carry MSL 1 (Unlimited) moisture sensitivity classification.

Frequently Asked Questions (FAQ)

Q: Can the MDF7-20DP-2.54DSA(96) be used as a direct replacement for the MDF7-20DP-2.54DSA?

A: Yes. Both parts share identical electrical ratings (3A, 250V), mechanical dimensions (20 positions, 2 rows, 0.100" pitch), contact materials (brass), insulation materials (PBT), and operating temperature ranges (-35°C ~ 85°C). The MDF7-20DP-2.54DSA(96) is functionally equivalent for all through-hole solder applications.

Q: What is the difference between these two part numbers?

A: The primary difference is product lifecycle status. The MDF7-20DP-2.54DSA is classified as obsolete, while the MDF7-20DP-2.54DSA(96) is active. The suffix "(96)" indicates a packaging variant (Bag packaging). Both parts are manufactured by Hirose Electric Co Ltd within the MDF7 series.

Q: Are there any compatibility concerns when substituting the MDF7-20DP-2.54DSA(96)?

A: No compatibility concerns exist. The parts are mechanically and electrically interchangeable. PCB footprints, mating connector requirements, and electrical performance remain identical between the two variants.

Q: What certifications apply to both parts?

A: Both the MDF7-20DP-2.54DSA and MDF7-20DP-2.54DSA(96) are RoHS compliant and carry UL94 V-0 material flammability ratings. Both are classified as MSL 1 (Unlimited moisture sensitivity).

Q: Why should I select the MDF7-20DP-2.54DSA(96) over the original part?

A: The MDF7-20DP-2.54DSA(96) offers active product status, ensuring continued availability and supply chain support from Hirose Electric Co Ltd. For new designs or ongoing production, active-status components provide superior long-term reliability and procurement certainty.