TE Connectivity AMP Connectors 641238-7 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 641238-7 is a 7-position rectangular receptacle connector designed for IDC (Insulation Displacement Contact) termination with 24 AWG wire. This connector features gold-plated contacts, a closed-end design, and operates within the MTA-100 series. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain supply chain continuity and ensure long-term component availability for new designs and production requirements.

Substiute Parts

641238-7

TE Connectivity AMP ConnectorsIn Stock: 1216641238-7 Datasheet

Current PartRFQ

3-641238-7

TE Connectivity AMP ConnectorsIn Stock: 75163-641238-7 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 641238-7 is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must maintain identical specifications for connector type, contact configuration, position count, pitch, termination method, wire gauge, contact finish, and physical mounting characteristics. The primary distinction between the main part and its substitute lies in product status and compliance certification. The substitute part 3-641238-7 maintains complete electrical and mechanical compatibility while offering active product status and RoHS compliance certification, making it suitable for direct replacement in applications requiring current component availability and regulatory compliance.

Key Parameters Determining Substitution:

• Connector Type: Receptacle
• Number of Positions: 7
• Pitch: 0.100" (2.54mm)
• Cable Termination: IDC
• Wire Gauge: 24 AWG
• Contact Finish: Gold at 30.0µin (0.76µm)
• Mounting Type: Free Hanging (In-Line), Right Angle
• Series: MTA-100

Parameter Comparison

Engineering Selection Recommendations

The substitute part 3-641238-7 is functionally and mechanically equivalent to the obsolete 641238-7 across all electrical and physical parameters. The primary advantages of selecting the substitute part are product status and regulatory compliance. The 3-641238-7 maintains active product status, ensuring continued availability and supply chain support. Additionally, the substitute part carries RoHS Compliant certification and REACH Unaffected status, meeting current regulatory requirements for electronic components in regulated markets and applications. Both parts share identical MSL classification (1 - Unlimited), ECCN designation (EAR99), and HTSUS code (8536.69.8000), confirming equivalent handling and export characteristics. The substitute part is suitable for direct replacement in all applications currently utilizing the 641238-7 without modification to connector interfaces, termination procedures, or circuit design.

Frequently Asked Questions (FAQ)

Q: Are the 641238-7 and 3-641238-7 electrically identical?

A: Yes. Both parts are 7-position rectangular receptacle connectors with identical electrical specifications: IDC termination, 24 AWG wire gauge, gold contact finish at 30.0µin thickness, and 0.100" (2.54mm) pitch. They operate within the same MTA-100 series and support both discrete and ribbon cable configurations.

Q: What is the primary difference between these two parts?

A: The primary difference is product status and compliance certification. The 641238-7 is classified as obsolete with undefined REACH status, while the 3-641238-7 is an active product with RoHS Compliant certification and REACH Unaffected status. Both parts maintain identical mechanical and electrical characteristics.

Q: Can the 3-641238-7 be used as a direct replacement for the 641238-7?

A: Yes. The 3-641238-7 is a direct substitute for the 641238-7. All connector parameters, including mounting type, fastening mechanism, contact configuration, and termination method, are identical. No circuit modifications or interface changes are required.

Q: What is the packaging difference between these parts?

A: The 641238-7 packaging specification is not defined in the available data. The 3-641238-7 is supplied in bulk packaging. Packaging format does not affect electrical or mechanical compatibility.

Q: Are there any compliance or regulatory differences?

A: The 3-641238-7 carries RoHS Compliant certification and REACH Unaffected status, making it suitable for applications in regulated markets requiring these certifications. The 641238-7 has undefined REACH status and not applicable RoHS status. Both parts share identical ECCN (EAR99) and HTSUS (8536.69.8000) classifications.

Q: What is the moisture sensitivity level for these connectors?

A: Both the 641238-7 and 3-641238-7 are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage, handling, or assembly.

Q: Can these connectors be used with both discrete and ribbon cable?

A: Yes. Both parts support discrete or ribbon cable configurations with 24 AWG wire gauge using IDC termination.