TE Connectivity AMP Connectors 641127-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 641127-5 is a rectangular connector header designed for through-hole, right-angle mounting applications. This connector features a 5-position configuration with 0.100" (2.54mm) pitch spacing, suitable for board-to-cable/wire connections in general-purpose applications. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure ongoing component availability for production and repair operations.

Substiute Parts

641127-5

TE Connectivity AMP ConnectorsIn Stock: 832641127-5 Datasheet

Current PartRFQ

3-641127-5

TE Connectivity AMP ConnectorsIn Stock: 8753-641127-5 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 641127-5 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Pitch - Mating: 0.100" (2.54mm)
• Number of Positions: 5
• Contact Type: Male Pin
• Voltage Rating: 250VAC
• Operating Temperature Range: -55°C ~ 105°C

Mechanical Compatibility Parameters:

• Connector Type: Header
• Mounting Type: Through Hole, Right Angle
• Shrouding: Shrouded - 1 Wall
• Contact Shape: Square
• Termination: Solder
• Fastening Type: Friction Lock

Material & Compliance Parameters:

• Contact Material: Copper Alloy
• Insulation Material: Thermoplastic
• Material Flammability Rating: UL94 V-0
• RoHS Compliance Status

The substitute part 3-641127-5 maintains identical electrical and mechanical specifications across all critical parameters, ensuring direct functional equivalence. The primary distinction is product status: the original part is obsolete, while the substitute is active.

Parameter Comparison

Engineering Selection Recommendations

The part 3-641127-5 is the direct equivalent substitute for the obsolete 641127-5. Both parts are manufactured by TE Connectivity AMP Connectors within the MTA-100 series and maintain identical electrical, mechanical, and material specifications.

Compliance Status:

• The original part 641127-5 carries ROHS3 Compliant certification
• The substitute part 3-641127-5 carries RoHS Compliant certification
• Both parts are classified under ECCN EAR99 and HTSUS 8536.69.4040
• Both parts maintain UL94 V-0 material flammability rating
• Both parts have Moisture Sensitivity Level 1 (Unlimited)

Availability Consideration: The substitute part 3-641127-5 is currently active with 771 pieces in stock, whereas the original part is obsolete with 798 pieces in stock. For new designs and ongoing production requirements, the 3-641127-5 is the appropriate selection.

Packaging Difference: The substitute part is supplied in bulk packaging, whereas the original part packaging specification is not defined. This distinction affects procurement and inventory management but does not impact functional performance or electrical characteristics.

Frequently Asked Questions (FAQ)

Q: Can the 3-641127-5 be used as a direct replacement for the 641127-5 in existing designs?

A: Yes. The 3-641127-5 is electrically and mechanically identical to the 641127-5 across all critical parameters including pitch, number of positions, contact configuration, voltage rating, operating temperature range, and material specifications. Direct substitution is supported without design modification.

Q: What is the primary reason for substitution?

A: The original part 641127-5 is classified as obsolete. The 3-641127-5 is the active equivalent from the same manufacturer and series, ensuring continued component availability for production and repair operations.

Q: Are there any compliance differences between the two parts?

A: Both parts meet RoHS compliance requirements. The original part carries ROHS3 Compliant certification, while the substitute carries RoHS Compliant certification. Both parts maintain identical UL94 V-0 material flammability rating and are classified under the same ECCN and HTSUS codes.

Q: Does the bulk packaging of the substitute part affect compatibility?

A: No. Packaging format does not affect electrical or mechanical compatibility. The bulk packaging of the 3-641127-5 is a procurement and logistics consideration only and does not impact functional performance or installation characteristics.

Q: Are the contact finishes identical between the two parts?

A: Yes. Both parts feature gold-plated mating contacts at 15.0µin (0.38µm) thickness and tin-plated posts at 150.0µin (3.81µm) thickness. Contact material is copper alloy in both cases.

Q: What is the operating temperature range for both parts?

A: Both the 641127-5 and 3-641127-5 operate across the identical temperature range of -55°C to 105°C, supporting applications across industrial and commercial environments.

Q: Is the moisture sensitivity level the same for both parts?

A: Yes. Both parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity constraints for storage, handling, or use.