MDF7-10P-2.54DS(56) Equivalent & Substitute Parts

Part Overview

The MDF7-10P-2.54DS(56) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole, right-angle mounting applications. This 10-position connector operates at 3A current rating and 250V voltage rating with a 0.100" (2.54mm) pitch. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

MDF7-10P-2.54DS(56)

Hirose Electric Co LtdIn Stock: 922MDF7-10P-2.54DS(56) Datasheet

Current PartRFQ

MDF7-10P-2.54DS(96)

Hirose Electric Co LtdIn Stock: 774MDF7-10P-2.54DS(96) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MDF7-10P-2.54DS(56) is determined by the following critical parameters:

• Connector Series: MDF7 (same family ensures mechanical and electrical compatibility)
• Number of Positions: 10 (exact match required for pin count)
• Pitch - Mating: 0.100" (2.54mm) (determines board layout compatibility)
• Connector Type: Header (functional role in circuit)
• Contact Type: Male Pin (mating interface specification)
• Mounting Type: Through Hole, Right Angle (PCB assembly method)
• Current Rating: 3A (electrical load capacity)
• Voltage Rating: 250V (electrical stress tolerance)
• Operating Temperature Range: -35°C ~ 85°C (thermal operating envelope)
• Contact Material: Brass (electrical conductivity and durability)
• Insulation Material: Polybutylene Terephthalate (PBT) (mechanical and thermal properties)
• RoHS Status: RoHS Compliant (regulatory compliance)

The MDF7-10P-2.54DS(96) qualifies as a direct substitute based on matching all critical parameters within the allowed specification range.

Parameter Comparison

Engineering Selection Recommendations

The MDF7-10P-2.54DS(96) is the direct equivalent substitute for the obsolete MDF7-10P-2.54DS(56). Both parts maintain identical electrical and mechanical specifications across all critical parameters. The primary distinction is product status: the MDF7-10P-2.54DS(96) is currently in active production, whereas the MDF7-10P-2.54DS(56) is obsolete.

Key selection factors:

• Regulatory Compliance: Both parts are RoHS Compliant and carry identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications.
• Electrical Performance: Current rating (3A), voltage rating (250V/250VAC), and operating temperature range (-35°C ~ 85°C) are identical.
• Mechanical Compatibility: Pitch, position count, mounting type, and contact geometry are fully compatible.
• Availability: The MDF7-10P-2.54DS(96) is currently in active production with documented inventory availability, making it the recommended choice for new designs and replacement applications.

Frequently Asked Questions (FAQ)

Q: Can the MDF7-10P-2.54DS(96) be used as a direct replacement for the MDF7-10P-2.54DS(56)?

A: Yes. Both connectors share identical electrical ratings (3A, 250V), mechanical specifications (10 positions, 2.54mm pitch, through-hole right-angle mounting), and material composition (brass contacts, PBT insulation). The contact length difference of 0.001" (0.03mm) is within acceptable tolerance for mating interface compatibility.

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

A: The primary difference is product status. The MDF7-10P-2.54DS(56) is obsolete, while the MDF7-10P-2.54DS(96) is in active production. The suffix designation (56 vs. 96) indicates different manufacturing batches or packaging configurations, but electrical and mechanical performance remain equivalent.

Q: Are there packaging differences between these parts?

A: The MDF7-10P-2.54DS(56) packaging is not specified in the documentation. The MDF7-10P-2.54DS(96) is supplied in bag packaging. Packaging differences do not affect connector performance or compatibility.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both parts are RoHS Compliant, carry UL94 V-0 flammability rating, and share identical ECCN and HTSUS classifications. Moisture Sensitivity Level (MSL) is 1 (Unlimited) for both parts.

Q: What is the operating temperature range for these connectors?

A: Both the MDF7-10P-2.54DS(56) and MDF7-10P-2.54DS(96) operate across -35°C to 85°C, suitable for industrial and commercial applications.

Q: Can these connectors be used in board-to-board and board-to-cable applications?

A: The MDF7-10P-2.54DS(56) is specified for board-to-board applications. The MDF7-10P-2.54DS(96) is specified for board-to-cable/wire applications. While both are header connectors with identical contact geometry, application context should be considered during design selection.