TE Connectivity 640469-3 Rectangular Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 640469-3 is a 3-position rectangular receptacle 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 an active product with unlimited moisture sensitivity rating.

Substitute parts are identified to address specific application requirements, including RoHS compliance status and packaging format variations, while maintaining electrical and mechanical compatibility within the MTA-100 series specification.

Substiute Parts

640469-3

TE Connectivity AMP ConnectorsIn Stock: 827640469-3 Datasheet

Current PartRFQ

3-640469-3

TE Connectivity AMP ConnectorsIn Stock: 86323-640469-3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within the MTA-100 series is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Connector type (Receptacle)
• Number of positions (3)
• Contact type (Female Socket)
• Pitch (0.100" / 2.54mm)
• Cable termination method (IDC)
• Wire gauge (24 AWG)
• Contact finish thickness (80.0µin / 2.03µm)

Mechanical Compatibility Parameters:

• Number of rows (1)
• Mounting type (Free Hanging In-Line, Right Angle)
• Fastening type (Locking Ramp)
• Features (Closed End)
• Color (White)

Environmental & Regulatory Parameters:

• Moisture Sensitivity Level (1 - Unlimited)
• ECCN classification (EAR99)
• HTSUS code (8536.69.8000)

The substitute part 3-640469-3 maintains full equivalence across all electrical and mechanical parameters. Variations in contact finish composition (tin-lead versus tin), RoHS compliance status, and packaging format do not affect connector interchangeability in applications where these specifications are not explicitly required.

Parameter Comparison

Engineering Selection Recommendations

Selection Criteria Based on Regulatory Compliance:

The 640469-3 (tin-lead contact finish, RoHS non-compliant) is suitable for applications where RoHS compliance is not mandated or where legacy system compatibility requires tin-lead plating specifications.

The 3-640469-3 (tin contact finish, ROHS3 compliant) is the appropriate selection for applications subject to RoHS3 regulatory requirements or where lead-free contact finish is specified. This part maintains full electrical and mechanical compatibility with the main part while meeting current environmental compliance standards.

Selection Criteria Based on Packaging:

The 640469-3 is supplied in bulk packaging format, suitable for high-volume assembly operations or inventory consolidation.

The 3-640469-3 is supplied in Cut Tape (CT) packaging, suitable for automated pick-and-place assembly processes and component traceability requirements.

Both parts are active products with unlimited moisture sensitivity rating and are suitable for general industrial and commercial applications without environmental conditioning requirements.

Frequently Asked Questions (FAQ)

Q: Are the 640469-3 and 3-640469-3 connectors mechanically interchangeable?

A: Yes. Both connectors share identical mechanical specifications including pitch (0.100"), number of positions (3), mounting type (Free Hanging In-Line, Right Angle), and fastening type (Locking Ramp). They are fully interchangeable in applications where contact finish composition and RoHS compliance are not specified constraints.

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

A: The 640469-3 features tin-lead contact finish, while the 3-640469-3 features tin contact finish. Both maintain identical contact finish thickness (80.0µin / 2.03µm). The tin-lead variant is RoHS non-compliant; the tin variant is ROHS3 compliant. Selection depends on regulatory requirements and application specifications.

Q: Can I use the 3-640469-3 as a direct replacement for the 640469-3 in existing designs?

A: The 3-640469-3 is electrically and mechanically equivalent to the 640469-3. Substitution is valid provided that the application does not explicitly require tin-lead contact finish or RoHS non-compliance. Verify design specifications and regulatory requirements before implementation.

Q: What does IDC termination mean for these connectors?

A: IDC (Insulation Displacement Contact) termination allows direct connection of 24 AWG discrete or ribbon cable without stripping insulation. The connector contacts pierce the cable insulation during insertion, establishing electrical connection. Both the 640469-3 and 3-640469-3 support this termination method.

Q: Are there packaging considerations when selecting between these parts?

A: Yes. The 640469-3 is supplied in bulk packaging, while the 3-640469-3 is supplied in Cut Tape (CT) packaging. Bulk packaging is suitable for manual assembly and inventory management. Cut Tape packaging is optimized for automated assembly equipment and component tracking. Select based on assembly process requirements.

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

A: Both connectors have Moisture Sensitivity Level (MSL) 1, indicating unlimited moisture sensitivity. These connectors do not require special moisture control or baking procedures during storage or handling.

Q: Are both parts currently available for procurement?

A: Both parts are classified as active products. The 640469-3 has 755 pieces in stock; the 3-640469-3 has 8561 pieces in stock. Verify current availability with your supplier for specific procurement timelines.