D9724-46 Equivalent & Substitute Parts

Part Overview

The D9724-46 is a 24-position DIP/DIL header connector with male pin contacts and tin finish, manufactured by Harwin Inc. This connector is classified as obsolete, making identification of suitable substitute components essential for ongoing design support and procurement continuity. The part features through-hole solder termination and is commonly used in applications requiring dual-row header connectivity with 0.100" pitch spacing.

Substiute Parts

D9724-46

Harwin Inc.In Stock: 957D9724-46 Datasheet

Current PartRFQ

150-10-424-00-001000

Mill-Max Manufacturing Corp.In Stock: 908150-10-424-00-001000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the D9724-46 is based on matching the following critical parameters:

• Connector type classification (DIP/DIL header)
• Position count (24 positions)
• Pitch specification (0.100" / 2.54mm)
• Row configuration (2 rows with 0.400" spacing)
• Mounting method (through-hole)
• Termination type (solder)
• Compliance certifications (ROHS3, REACH Unaffected)

The primary substitute identified is the 150-10-424-00-001000 from Mill-Max Manufacturing Corp., which maintains all critical mechanical and electrical parameters while offering an active product status and alternative contact finish specification.

Parameter Comparison

Engineering Selection Recommendations

The 150-10-424-00-001000 serves as a direct functional substitute for the D9724-46 based on matching mechanical dimensions, electrical specifications, and regulatory compliance. The substitute part offers the advantage of active product status, ensuring long-term availability and supply chain continuity. Both components maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for equivalent applications.

The primary distinction between the two parts is the contact finish specification: tin on the original D9724-46 versus gold on the 150-10-424-00-001000. This difference does not affect mechanical compatibility or electrical performance within standard application parameters.

Frequently Asked Questions (FAQ)

Q: Can the 150-10-424-00-001000 be used as a direct replacement for the D9724-46?

A: Yes. Both connectors share identical mechanical dimensions (24 positions, 0.100" pitch, 2-row configuration with 0.400" row spacing), mounting type (through-hole), and termination method (solder). The connectors are mechanically and electrically interchangeable.

Q: What is the difference between male pin and post contact types?

A: The D9724-46 features male pin contacts, while the 150-10-424-00-001000 features post contacts. Both contact types are designed for mating with standard 0.100" pitch receptacles and perform equivalent electrical functions in DIP/DIL header applications.

Q: Does the gold finish on the substitute part affect compatibility?

A: No. The contact finish difference (tin versus gold) does not impact mechanical fit or electrical performance. Both finishes are suitable for solder termination and standard PCB assembly processes.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both the D9724-46 and 150-10-424-00-001000 are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component procurement.

Q: Why is the D9724-46 listed as obsolete?

A: Obsolete status indicates the part is no longer manufactured by Harwin Inc. The 150-10-424-00-001000 provides an active alternative from an established manufacturer, ensuring continued availability for new designs and replacement applications.