166542-3

Overview

The TE Connectivity AMP Connectors part number 166542-3 is a rectangular connector contact designed for signal transmission applications. It belongs to the AMPLIMITE HDP-20 series, which provides reliable interconnection solutions in demanding environments. The component features a crimp termination method suitable for specific wire gauges, ensuring secure mechanical and electrical connections. Constructed with brass contacts and gold plating, it offers low contact resistance and corrosion resistance. This male pin type is engineered for high-density panel or cable mounting configurations.

Feature Summary

• Gold-plated brass contact material ensures reliable signal integrity and corrosion resistance
• Crimp termination design facilitates secure attachment to specified wire gauges
• Male pin configuration supports high-density interconnection requirements
• Compatible with AMPLIMITE HDP-20 housing systems for standardized assembly

Applications

• Industrial control panels requiring robust signal connections
• Telecommunications equipment backplanes
• Automotive electronic modules
• Test and measurement instrumentation interfaces

Procurement Notes

Verify that the procurement source provides original manufacturer documentation confirming the AMPLIMITE HDP-20 series compatibility. Ensure the received components match the specified gold plating thickness and brass alloy composition. Cross-reference the supplier's certificate of conformance with TE Connectivity official specifications to guarantee authenticity and performance reliability for critical signal paths.

Selection Notes

Select this component when utilizing the AMPLIMITE HDP-20 system architecture. Confirm that the mating housing supports the required pin count and row configuration. Validate that the target application environment does not exceed the thermal and mechanical limits defined for standard signal contacts. Ensure compatible crimping tools are available for proper termination execution.

Part Context

This contact is part of the extensive AMPLIMITE HDP-20 family from TE Connectivity AMP Connectors. The series is widely recognized for its durability in harsh industrial conditions. It complements various housings and tooling within the same ecosystem, allowing for scalable connector designs across multiple product lines while maintaining consistent performance standards.

Replacement Considerations

Direct substitutes must maintain identical HDP-20 interface geometry and contact material specifications. Verify cross-referenced part numbers against official TE Connectivity obsolescence notices. Ensure any alternative maintains the same crimp zone dimensions and gold plating integrity for equivalent electrical performance.