TE Connectivity AMP Connectors 4-644867-0 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 4-644867-0 is an active rectangular connector header designed for through-hole mounting applications. This shrouded, single-wall header connector accommodates 10 positions at 0.156" (3.96mm) pitch and supports board-to-cable/wire interconnections. The connector features male pin contacts with solder termination and friction lock fastening, suitable for general purpose and industrial applications operating across -55°C to 105°C. Substitute parts are identified to address inventory availability, alternative sourcing requirements, or specific application needs while maintaining electrical and mechanical compatibility.

Substiute Parts

4-644867-0

TE Connectivity AMP ConnectorsIn Stock: 7354-644867-0 Datasheet

Current PartRFQ

0026604100

MolexIn Stock: 127240026604100 Datasheet

SimilarRFQ

0417910840

MolexIn Stock: 24680417910840 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of rectangular connector headers is determined by alignment of core electrical and mechanical parameters. The following criteria establish compatibility between the main part 4-644867-0 and substitute parts:

Primary Substitution Criteria:

• Connector type (Header)
• Contact type (Male Pin)
• Mating pitch (0.156" / 3.96mm)
• Number of positions (10)
• Number of rows (1)
• Shrouding configuration (Shrouded - 1 Wall)
• Mounting type (Through Hole)
• Termination method (Solder)
• Fastening type (Friction Lock)
• Contact shape (Square)
• Material flammability rating (UL94 V-0)
• Moisture sensitivity level (MSL 1)

The identified substitute parts Molex 0026604100 and Molex 0417910840 satisfy all primary substitution criteria. Variations in contact finish, insulation material composition, and dimensional tolerances within acceptable ranges do not preclude functional equivalence in standard applications.

Parameter Comparison

Engineering Selection Recommendations

All three connector headers—TE Connectivity 4-644867-0, Molex 0026604100, and Molex 0417910840—maintain active product status and comply with RoHS and REACH regulations. Each part carries UL94 V-0 flammability certification and MSL 1 moisture sensitivity classification, confirming suitability for industrial and general purpose applications.

TE Connectivity 4-644867-0 is the primary specification. Selection of Molex substitutes is appropriate when inventory constraints or supply chain requirements necessitate alternative sourcing.

Molex 0026604100 provides direct functional equivalence with tin-plated mating contacts. This part is suitable for applications where contact finish specifications align with standard tin plating requirements.

Molex 0417910840 features gold-plated mating contacts, offering enhanced corrosion resistance and contact reliability in demanding environments. This variant is appropriate for applications requiring superior contact durability or operating in corrosive conditions.

All three parts are certified to identical flammability and moisture sensitivity standards, ensuring compliance with regulatory requirements across general purpose, industrial, automotive, medical, and telecommunications applications.

Frequently Asked Questions (FAQ)

Q: Can Molex 0026604100 and Molex 0417910840 be used interchangeably with TE Connectivity 4-644867-0?

A: Yes. All three parts share identical connector type, contact type, mating pitch (0.156" / 3.96mm), position count (10), row configuration (1), shrouding style (shrouded 1-wall), mounting type (through-hole), termination method (solder), and fastening mechanism (friction lock). Electrical and mechanical compatibility is established across these core parameters.

Q: What is the difference between the two Molex substitute parts?

A: The primary difference is contact finish on the mating surface. Molex 0026604100 features tin-plated mating contacts (60.0µin thickness), while Molex 0417910840 features gold-plated mating contacts (15.0µin thickness). Gold plating provides enhanced corrosion resistance and is preferred in high-reliability or corrosive environments. Both parts are functionally equivalent for standard applications.

Q: Are there differences in insulation material between these parts?

A: Yes. TE Connectivity 4-644867-0 uses thermoplastic glass-filled insulation with black color. Molex parts 0026604100 and 0417910840 use polyester glass-filled insulation with natural color. Both material compositions meet UL94 V-0 flammability requirements and are suitable for the specified operating temperature range.

Q: Do all three parts support the same voltage and current ratings?

A: TE Connectivity 4-644867-0 specifies 600VAC voltage rating with current rating varying by wire gauge. Molex substitute parts do not provide explicit voltage or current ratings in their specifications. For applications requiring specific voltage or current verification, consult detailed datasheets or contact manufacturers directly.

Q: What is the significance of the contact finish thickness differences?

A: Contact finish thickness affects durability and corrosion resistance. TE Connectivity 4-644867-0 specifies 150.0µin (3.81µm) tin plating on mating contacts, providing robust protection. Molex 0026604100 specifies 60.0µin (1.52µm) tin plating, and Molex 0417910840 specifies 15.0µin (0.38µm) gold plating. Thicker finishes generally provide longer service life in corrosive or high-cycle mating environments.

Q: Are all parts RoHS compliant?

A: Yes. TE Connectivity 4-644867-0 is RoHS Compliant. Molex 0026604100 and Molex 0417910840 are ROHS3 Compliant. All three parts are REACH Unaffected and classified as EAR99 for export control purposes.

Q: What is the MSL rating and why does it matter?

A: All three parts carry MSL 1 (Unlimited) classification, indicating unlimited shelf life without moisture-related degradation concerns. This rating is suitable for standard storage and handling conditions without special environmental controls.

Q: Can these connectors be used in automotive applications?

A: TE Connectivity 4-644867-0 is specified for general purpose and industrial applications. Molex 0026604100 and Molex 0417910840 are specified for automotive, general purpose, industrial, medical, and telecommunications applications. For automotive-specific requirements, Molex substitutes provide broader application coverage.