3M 4640-6005 Rectangular Connector Plug - Equivalent & Substitute Parts

Part Overview

The 3M 4640-6005 is a 40-position rectangular plug connector with IDC (Insulation Displacement Contact) termination, designed for discrete or ribbon cable applications with wire gauges of 26-28 AWG. This connector features gold-plated contacts, feed-through capability, and is part of the 3M 4600 series. The part is currently active in production with 668 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, application-specific packaging needs, or design flexibility within the same connector category.

Substiute Parts

4640-6005

3MIn Stock: 7094640-6005 Datasheet

Current PartRFQ

4640-6000

3MIn Stock: 13124640-6000 Datasheet

MFR RecommendedRFQ

5111448-9

TE Connectivity AMP ConnectorsIn Stock: 12395111448-9 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 4640-6005 is determined by strict equivalence across the following critical parameters:

• Electrical Compatibility: Connector type (plug), number of positions (40), pitch (0.100"/2.54mm), row configuration (2 rows), and row spacing (0.100"/2.54mm) must be identical
• Termination Method: IDC cable termination is required
• Wire Specifications: Wire gauge range of 26-28 AWG must be supported
• Contact Properties: Gold plating with 30.0µin (0.76µm) finish thickness ensures equivalent electrical performance
• Regulatory Compliance: ROHS3 compliance is maintained across all substitutes

The identified substitute parts meet these criteria while differing in secondary attributes such as packaging format, mounting configuration, wire type flexibility, and color designation.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain active product status and ROHS3 compliance, confirming their suitability for current applications. The 3M 4640-6000 is the primary substitute within the 3M 4600 series, offering higher inventory availability (1236 units) while maintaining identical electrical and mechanical specifications. The TE Connectivity 5111448-9 provides cross-manufacturer substitution capability with equivalent core parameters, though it operates under the AMP-Latch series designation and differs in mounting type (panel mount versus free hanging) and packaging format (tray versus bulk). Selection between these substitutes depends on application-specific mounting requirements and packaging logistics rather than electrical performance.

Frequently Asked Questions (FAQ)

Q: Can the 3M 4640-6000 directly replace the 3M 4640-6005?

A: Yes. Both parts share identical connector type, position count, pitch, row configuration, IDC termination, wire gauge support, contact finish specifications, and regulatory compliance. The primary difference is packaging format (bulk for both) and inventory level.

Q: What are the key differences between the 3M 4640-6005 and TE Connectivity 5111448-9?

A: The parts are electrically and mechanically equivalent across all critical parameters: 40 positions, 0.100" pitch, 2-row configuration, IDC termination, 26-28 AWG wire gauge, and gold contact finish. Differences include: mounting type (free hanging versus panel mount), packaging format (bulk versus tray), wire type flexibility (discrete or ribbon versus ribbon only), and connector color (gray versus black).

Q: Are there any compatibility concerns when substituting between manufacturers?

A: No compatibility concerns exist for the specified electrical and mechanical parameters. Both 3M and TE Connectivity parts meet ROHS3 compliance and maintain identical contact finish thickness and pitch specifications. Mounting configuration and packaging format should be evaluated against application requirements.

Q: Does wire type flexibility affect substitution eligibility?

A: The 3M 4640-6005 supports both discrete and ribbon cable, while the TE Connectivity 5111448-9 supports ribbon cable only. If the application requires discrete cable termination, the TE Connectivity part is not suitable. The 3M 4640-6000 maintains support for both wire types.

Q: What is the significance of the contact finish thickness specification?

A: The 30.0µin (0.76µm) gold plating thickness is consistent across all three parts, ensuring equivalent electrical conductivity, corrosion resistance, and contact reliability. This specification is a critical parameter for substitution eligibility.