TE Connectivity AMP Connectors 640500-4 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 640500-4 is a rectangular connector header designed for through-hole mounting applications. This shrouded, 6-position connector operates within the MR (Miniature Rectangular) series and is classified as an active product. The connector accommodates board-to-cable/wire configurations with solder termination and latch lock fastening. Substitute parts are identified to address inventory availability, compliance requirements, or specific application needs while maintaining electrical and mechanical compatibility.

Substiute Parts

640500-4

TE Connectivity AMP ConnectorsIn Stock: 1005640500-4 Datasheet

Current PartRFQ

2-640500-4

TE Connectivity AMP ConnectorsIn Stock: 23492-640500-4 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between the main part 640500-4 and the equivalent part 2-640500-4 is based on strict electrical and mechanical parameter alignment. Both connectors share identical specifications across all critical dimensions and performance characteristics:

Key Parameters Determining Substitution:

• Connector type, contact type, and gender (Header, Male Pin)
• Position count and row configuration (6 positions, 2 rows)
• Pitch and row spacing (0.165" / 4.20mm)
• Mounting method and termination type (Through Hole, Solder)
• Shrouding configuration (Shrouded - 4 Wall)
• Fastening mechanism (Latch Lock)
• Contact dimensions and materials (Phosphor Bronze, Gold mating finish)
• Electrical ratings (6A, 250VAC)
• Operating temperature range (-55°C ~ 105°C)
• Insulation material and flammability rating (Polyamide/Nylon, UL94 V-0)
• Moisture sensitivity level (MSL 1)

The substitute part 2-640500-4 differs only in post contact finish specification (Tin versus Tin-Lead) and RoHS compliance status, with no impact on functional interchangeability in equivalent applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 640500-4 and 2-640500-4 connectors are classified as active products from TE Connectivity AMP Connectors and maintain full electrical and mechanical compatibility. The primary distinction between these parts is the post contact finish specification and RoHS compliance status.

640500-4 features Tin-Lead post contact finish and carries a "Not applicable" RoHS status, suitable for applications without RoHS compliance requirements.

2-640500-4 features Tin post contact finish and is RoHS Compliant, meeting regulatory requirements for restricted substance elimination. This variant is appropriate for applications subject to RoHS directives or where lead-free soldering processes are mandated.

Both connectors maintain identical electrical performance, mechanical dimensions, and thermal operating ranges. Selection between these parts depends on regulatory compliance requirements and soldering process specifications rather than functional performance differences.

Frequently Asked Questions (FAQ)

Q: Are the 640500-4 and 2-640500-4 connectors mechanically interchangeable?

A: Yes. Both connectors share identical mechanical dimensions, mounting configurations, and shrouding specifications. They are pin-for-pin compatible and occupy the same footprint on printed circuit boards.

Q: What is the difference between Tin-Lead and Tin post contact finishes?

A: The post contact finish refers to the plating applied to the solder tail of the connector. Tin-Lead (640500-4) contains lead and is used in traditional lead-based soldering processes. Tin (2-640500-4) is lead-free and is used in lead-free soldering processes. Both finishes provide equivalent electrical conductivity and solder joint reliability when used with their respective soldering methods.

Q: Which part should I select for RoHS-compliant applications?

A: The 2-640500-4 is RoHS Compliant and is the appropriate selection for applications requiring adherence to RoHS directives or where lead-free manufacturing processes are required.

Q: Do these connectors support the same current and voltage ratings?

A: Yes. Both the 640500-4 and 2-640500-4 are rated for 6A current and 250VAC voltage. Electrical performance specifications are identical.

Q: Are the operating temperature ranges the same for both parts?

A: Yes. Both connectors operate across the identical temperature range of -55°C to 105°C and maintain the same UL94 V-0 flammability rating.

Q: What is the pitch specification for these connectors?

A: Both connectors feature a mating pitch of 0.165" (4.20mm) with identical row spacing of 0.165" (4.20mm). This specification determines compatibility with mating connectors and printed circuit board layouts.

Q: Can these connectors be used interchangeably in existing designs?

A: Yes, provided that the soldering process and compliance requirements of the application are compatible with the selected part variant. The 640500-4 is suitable for lead-based soldering environments, while the 2-640500-4 is suitable for lead-free soldering environments and RoHS-regulated applications.

Q: What is the contact material used in these connectors?

A: Both connectors use Phosphor Bronze as the contact material with gold plating on the mating surfaces (30.0µin thickness) and tin or tin-lead plating on the post surfaces (150.0µin thickness).

Q: Are these connectors suitable for general-purpose applications?

A: Yes. Both the 640500-4 and 2-640500-4 are classified for general-purpose applications and are suitable for board-to-cable/wire interconnections in standard industrial and commercial environments.