TE Connectivity AMP Connectors 63778-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 63778-1 is a Terminal Magnetic Connector designed for 36-44 AWG IDC (Insulation Displacement Connector) applications. This component features a Quick Connect Tab Terminal configuration within the Faston and Mini Mag-Mate series. The part is classified as Obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure supply chain availability for new production and maintenance applications.

Substiute Parts

63778-1

TE Connectivity AMP ConnectorsIn Stock: 75663778-1 Datasheet

Current PartRFQ

1217529-1

TE Connectivity AMP ConnectorsIn Stock: 25341217529-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 63778-1 is based on the following critical parameters that must align between the main part and substitute alternatives:

Primary Substitution Criteria:

• Manufacturer: TE Connectivity AMP Connectors
• Series: Faston, Mini Mag-Mate
• Terminal Type: Quick Connect Tab Terminal
• Termination Method: IDC
• RoHS Compliance: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• ECCN Classification: EAR99
• HTSUS Code: 8536.90.4000

The substitute part 1217529-1 maintains compatibility through identical series designation, terminal type, termination technology, and regulatory compliance status. While the substitute does not specify wire gauge parameters in its documentation, it is classified as an active product within the same connector family and termination architecture, enabling functional equivalence for IDC terminal applications.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity AMP Connectors 1217529-1 serves as the active equivalent for the obsolete 63778-1 terminal. Selection of this substitute is supported by the following engineering factors:

Product Status Alignment: The 1217529-1 maintains Active product status, ensuring continued manufacturer support, availability, and compliance with current regulatory requirements. The obsolete status of 63778-1 necessitates transition to an active alternative.

Regulatory Compliance: Both parts maintain identical ROHS3 compliance and EAR99 ECCN classification, confirming equivalence for export and environmental regulatory purposes.

Connector Architecture: Both terminals operate within the Faston and Mini Mag-Mate series using Quick Connect Tab Terminal configuration with IDC termination technology, establishing functional compatibility at the connector interface level.

Moisture Sensitivity: Identical MSL rating of 1 (Unlimited) confirms equivalent handling and storage requirements.

Supply Continuity: The substitute part demonstrates significantly higher inventory availability (2472 pieces versus 743 pieces), supporting long-term production and maintenance requirements.

Frequently Asked Questions (FAQ)

Q: Can 1217529-1 directly replace 63778-1 in existing designs?

A: The 1217529-1 is functionally equivalent for IDC terminal applications within the Faston and Mini Mag-Mate series. Both parts share identical terminal type, termination method, series designation, and regulatory compliance status. Compatibility is established through these core parameters.

Q: What is the significance of the wire gauge specification difference?

A: The 63778-1 specifies 36-44 AWG wire gauge range, while 1217529-1 does not include wire gauge documentation. Both parts operate as IDC terminals within the same connector family. Wire gauge compatibility should be confirmed through connector assembly specifications and mating component requirements.

Q: Does packaging format affect substitution?

A: The 1217529-1 is supplied in Cut Tape (CT) packaging, while 63778-1 packaging is not specified. Packaging format affects handling, storage, and assembly processes but does not alter electrical or mechanical terminal functionality. Packaging selection should align with production equipment and inventory management requirements.

Q: Are there regulatory or compliance concerns with this substitution?

A: Both parts maintain ROHS3 compliance, EAR99 ECCN classification, and identical HTSUS coding. No regulatory barriers exist for substitution. Moisture Sensitivity Level 1 (Unlimited) applies to both parts, confirming equivalent environmental handling requirements.

Q: Why is 63778-1 classified as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production and support. The 1217529-1 represents the active product line continuation within the same connector series and terminal technology, providing supply continuity for new and existing applications.