TE Connectivity 647001-8 Rectangular Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 647001-8 is an 8-position rectangular plug connector from the MTA-100 series, designed for IDC (Insulation Displacement Contact) termination with 24 AWG discrete or ribbon cable. This connector features tin-lead contact finish and is classified as a free-hanging, in-line or right-angle mounted component with latch holder fastening. The part maintains Active product status and is suitable for applications requiring reliable rectangular connector solutions with closed-end design and male pin contact configuration.

Substitute parts are identified to address inventory availability, packaging preferences, or compliance requirements while maintaining electrical and mechanical compatibility with the original specification.

Substiute Parts

647001-8

TE Connectivity AMP ConnectorsIn Stock: 947647001-8 Datasheet

Current PartRFQ

3-647001-8

TE Connectivity AMP ConnectorsIn Stock: 18683-647001-8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 647001-8 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Connector type (Plug)
• Number of positions (8)
• Contact type (Male Pin)
• Pitch (0.100" / 2.54mm)
• Cable termination method (IDC)
• Wire gauge (24 AWG)
• Wire type compatibility (Discrete or Ribbon Cable)

Mechanical Compatibility Parameters:

• Number of rows (1)
• Mounting type (Free Hanging, In-Line, Right Angle)
• Fastening type (Latch Holder)
• Closed end design
• Contact finish thickness (80.0µin / 2.03µm)
• Color (White)
• Series designation (MTA-100)

Environmental & Compliance Parameters:

• Moisture Sensitivity Level (MSL 1)
• Product status (Active)

The substitute part 3-647001-8 maintains full equivalence across all critical parameters. Variations in contact finish material (tin-lead versus tin) and packaging format do not affect electrical or mechanical interchangeability when all other specifications remain identical.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection Criteria:

The TE Connectivity 647001-8 and 3-647001-8 are electrically and mechanically interchangeable components. Both parts maintain Active product status and identical core specifications across connector type, position count, pitch, contact configuration, termination method, and wire gauge.

Compliance Considerations:

The substitute part 3-647001-8 carries RoHS Compliant certification, whereas the main part 647001-8 is marked as Not applicable for RoHS status. Applications subject to RoHS compliance requirements should utilize the 3-647001-8 variant.

Contact Finish Specification:

The main part features tin-lead contact finish while the substitute features tin contact finish. Both maintain identical contact finish thickness of 80.0µin (2.03µm). The contact finish material difference does not affect electrical performance or mechanical compatibility in IDC termination applications.

Packaging and Inventory:

The substitute part 3-647001-8 is available in bulk packaging with significantly higher inventory levels (1849 pieces versus 851 pieces). Selection between these parts may be driven by packaging requirements and supply chain considerations.

Series Compatibility:

Both parts belong to the MTA-100 series and are fully compatible with MTA-100 series receptacle connectors and associated mating components.

Frequently Asked Questions (FAQ)

Q: Are the 647001-8 and 3-647001-8 connectors mechanically interchangeable?

A: Yes. Both connectors share identical mechanical specifications including 8-position configuration, 0.100" pitch, single-row layout, free-hanging/right-angle mounting capability, and latch holder fastening. They are fully interchangeable in mechanical applications.

Q: Can these connectors be used interchangeably in IDC termination applications?

A: Yes. Both parts support identical IDC (Insulation Displacement Contact) termination with 24 AWG discrete or ribbon cable. The termination process and cable compatibility are identical between the two parts.

Q: What is the difference between tin-lead and tin contact finishes in these connectors?

A: The main part 647001-8 uses tin-lead contact finish while the substitute 3-647001-8 uses tin contact finish. Both maintain the same contact finish thickness of 80.0µin (2.03µm). The contact finish material does not affect electrical performance or mechanical compatibility in standard IDC applications.

Q: Which part should be selected for RoHS-compliant applications?

A: The substitute part 3-647001-8 carries RoHS Compliant certification. Applications requiring RoHS compliance should specify this part number. The main part 647001-8 is marked as Not applicable for RoHS status.

Q: What is the difference in packaging between these two parts?

A: The main part 647001-8 is supplied in standard packaging, while the substitute 3-647001-8 is supplied in bulk packaging. Bulk packaging may be preferred for high-volume applications or when packaging material reduction is a consideration.

Q: Are there any differences in moisture sensitivity between these connectors?

A: No. Both parts carry identical Moisture Sensitivity Level (MSL) rating of 1, indicating unlimited shelf life and no special moisture control requirements during storage or handling.

Q: Can the 3-647001-8 be used as a direct replacement for the 647001-8 in existing designs?

A: Yes. The 3-647001-8 is a direct substitute with identical electrical and mechanical specifications. No design modifications are required for substitution. The higher inventory availability of the 3-647001-8 makes it suitable for replacement in production environments.

Q: What is the pitch specification for these connectors?

A: Both connectors feature a pitch of 0.100 inches (2.54 millimeters), which is the standard spacing between adjacent contact positions in the MTA-100 series.

Q: Are these connectors suitable for ribbon cable applications?

A: Yes. Both connectors support ribbon cable termination via IDC method, in addition to discrete wire termination. The 24 AWG wire gauge specification applies to both ribbon and discrete cable configurations.