TE Connectivity 640441-5 Rectangular Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 640441-5 is a 5-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 obsolete product status.

Due to its obsolete classification, locating original inventory of the 640441-5 becomes increasingly difficult. A direct substitute with active product status and improved compliance characteristics is available to ensure continued design support and supply chain reliability.

Substiute Parts

640441-5

TE Connectivity AMP ConnectorsIn Stock: 980640441-5 Datasheet

Current PartRFQ

3-640441-5

TE Connectivity AMP ConnectorsIn Stock: 331193-640441-5 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 3-640441-5 is a direct functional equivalent of the 640441-5 based on the following critical parameters that determine substitutability:

Electrical and Mechanical Compatibility Parameters:

• Identical connector type (Receptacle)
• Identical number of positions (5)
• Identical pitch spacing (0.100" / 2.54mm)
• Identical row configuration (1 row)
• Identical contact type (Female Socket)
• Identical cable termination method (IDC)
• Identical wire gauge specification (24 AWG)
• Identical wire type compatibility (Discrete or Ribbon Cable)
• Identical mounting configuration (Free Hanging In-Line, Right Angle)
• Identical fastening mechanism (Locking Ramp)
• Identical feature set (Closed End)
• Identical contact finish thickness (80.0µin / 2.03µm)
• Identical color (White)
• Identical moisture sensitivity rating (MSL 1)
• Identical series designation (MTA-100)

Compliance Differentiation: The substitute part 3-640441-5 transitions from tin-lead to tin contact finish and upgrades from non-compliant to ROHS3 compliant status, while maintaining all functional and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: 3-640441-5

The 3-640441-5 is the direct substitute for the obsolete 640441-5. Selection of this part is based on the following engineering criteria:

1. Product Status: The 640441-5 carries obsolete classification, indicating discontinued manufacturing and limited availability. The 3-640441-5 maintains active product status with established supply chain support.

2. Regulatory Compliance: The 3-640441-5 achieves ROHS3 compliance, meeting current environmental and regulatory requirements for electronic components in most jurisdictions. The original 640441-5 does not meet these compliance standards.

3. Functional Equivalence: All electrical and mechanical parameters remain identical between the two parts, ensuring direct interchangeability in existing designs without circuit or mechanical modifications.

4. Contact Finish Transition: The shift from tin-lead to tin contact finish in the 3-640441-5 aligns with industry-wide lead elimination initiatives while maintaining the specified contact finish thickness of 80.0µin (2.03µm).

5. Supply Chain Continuity: The 3-640441-5 provides documented inventory availability (33,047 pieces in stock) compared to the limited remaining stock of the obsolete 640441-5 (879 pieces).

Frequently Asked Questions (FAQ)

Q: Can the 3-640441-5 be used as a direct replacement for the 640441-5 in existing assemblies?

A: Yes. The 3-640441-5 is electrically and mechanically identical to the 640441-5 across all specified parameters including connector type, position count, pitch, contact configuration, termination method, wire gauge, and mounting specifications. No design modifications are required.

Q: What is the difference between the tin-lead finish of the 640441-5 and the tin finish of the 3-640441-5?

A: Both finishes maintain the same contact finish thickness of 80.0µin (2.03µm). The transition from tin-lead to tin reflects industry compliance with lead elimination standards. The electrical and mechanical performance characteristics remain equivalent.

Q: Why is the 640441-5 classified as obsolete?

A: Obsolete classification indicates that TE Connectivity has discontinued manufacturing of this part number. The 3-640441-5 represents the current active equivalent within the MTA-100 series.

Q: Are there any compatibility issues with ribbon cable or discrete wire termination?

A: No. Both the 640441-5 and 3-640441-5 support identical wire types: discrete or ribbon cable at 24 AWG, with IDC termination method. Compatibility with existing cable assemblies is maintained.

Q: What is the significance of the MSL 1 (Unlimited) moisture sensitivity rating?

A: MSL 1 indicates unlimited shelf life and no moisture sensitivity precautions are required during storage or handling. Both parts carry this rating, ensuring equivalent storage and handling requirements.

Q: Does the packaging difference affect component selection?

A: The 640441-5 is supplied in unspecified packaging, while the 3-640441-5 is supplied in bulk packaging. This difference affects logistics and inventory management but does not impact electrical or mechanical performance.

Q: Are both parts classified under the same ECCN and HTSUS codes?

A: Yes. Both the 640441-5 and 3-640441-5 share identical ECCN (EAR99) and HTSUS (8536.69.8000) classifications, ensuring equivalent export control and tariff treatment.