929647-05-24-EU Equivalent & Substitute Parts

Part Overview

The 929647-05-24-EU is a rectangular connector header manufactured by 3M, designed for through-hole board-to-board applications. This 24-position, single-row header operates at 0.100" (2.54mm) pitch and supports a current rating of 2.5A across an operating temperature range of -40°C to 105°C. The part is actively produced and RoHS compliant, making it suitable for general industrial and commercial applications requiring reliable interconnection solutions.

Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design flexibility permits component interchange based on equivalent electrical and mechanical specifications.

Substiute Parts

929647-05-24-EU

3MIn Stock: 757929647-05-24-EU Datasheet

Current PartRFQ

0022284245

MolexIn Stock: 42480022284245 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 929647-05-24-EU is determined by the following critical parameters:

• Connector Type & Contact Configuration: Header with male pins, breakaway design
• Position Count & Row Configuration: 24 positions in single-row arrangement
• Pitch Specification: 0.100" (2.54mm) mating pitch
• Mounting & Termination: Through-hole solder termination
• Electrical Performance: Current rating and operating temperature range
• Compliance & Material Standards: RoHS compliance, UL94 V-0 flammability rating, MSL Level 1

The substitute part 0022284245 (Molex KK254 series) meets these core substitution criteria through equivalent connector topology, position count, pitch specification, and through-hole solder termination. Both parts maintain active product status and RoHS compliance, supporting direct functional interchange in board-to-board applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 929647-05-24-EU and 0022284245 maintain active product status with current manufacturing support. The 3M part specifies an operating temperature range of -40°C to 105°C, while the Molex substitute does not provide explicit temperature specification in the available data.

Both parts achieve UL94 V-0 material flammability rating and comply with RoHS requirements (3M: RoHS Compliant; Molex: ROHS3 Compliant). Moisture sensitivity classification is equivalent at MSL Level 1 for both parts.

The primary mechanical difference lies in insulation material composition: the 3M part uses PCT, while the Molex part uses glass-filled polyamide. Both materials support the UL94 V-0 rating and are suitable for through-hole solder applications.

Contact finish thickness on the mating surface differs slightly (10.0µin for 3M versus 15.0µin for Molex), with the Molex part providing increased gold plating thickness. This difference does not preclude functional substitution in standard board-to-board interconnection applications.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0022284245 directly replace the 3M 929647-05-24-EU in existing designs?

A: Yes, for applications where the specified operating temperature range of -40°C to 105°C is not exceeded. Both parts share identical pitch (0.100"), position count (24), row configuration (1), connector type (header with male pins), mounting method (through-hole), and termination (solder). Mechanical compatibility is confirmed through equivalent shrouding (unshrouded) and fastening type (push-pull).

Q: What are the key compatibility criteria for these parts?

A: Substitution is valid based on: 24-position single-row configuration, 0.100" (2.54mm) pitch specification, through-hole solder termination, unshrouded header design with male pins, and board-to-board application topology. Both parts maintain active status and equivalent compliance certifications.

Q: How do the insulation materials differ between these parts?

A: The 3M part uses polycyclohexylenedimethylene terephthalate (PCT), while the Molex part uses glass-filled polyamide (PA/nylon). Both materials achieve UL94 V-0 flammability rating. Material selection does not affect electrical or mechanical compatibility in standard through-hole solder applications.

Q: Are there differences in contact finish specifications?

A: Both parts feature gold mating contact finish. The Molex part specifies 15.0µin (0.38µm) thickness compared to 10.0µin (0.25µm) for the 3M part. The Molex specification provides additional gold plating thickness. Post contact finish differs (3M: gold; Molex: tin), but this does not impact mating surface performance.

Q: What compliance certifications apply to both parts?

A: Both parts are RoHS compliant (3M: RoHS Compliant; Molex: ROHS3 Compliant), achieve UL94 V-0 material flammability rating, and carry MSL Level 1 (Unlimited) moisture sensitivity classification. Both are REACH Unaffected and classified under ECCN EAR99.