1-794543-1

Headers, Male Pins Overview

The 1-794543-1 is a vertical pin header connector from the TE Connectivity AMP Connectors line. It features a 2-position configuration with a 0.165-inch (4.20mm) mating pitch. The connector utilizes tin-plated copper alloy contacts and polyamide insulation, rated for -55°C to 105°C operating temperatures. Designed for through-hole mounting, it supports board-to-board or cable applications with a UL94 V-0 flammability rating.

Headers, Male Pins Feature Summary

• Vertical orientation design for standard PCB mounting
• Tin-plated contacts for reliable electrical connection
• Polyamide insulation material for thermal stability

Headers, Male Pins Applications

• Board-to-board interconnections
• Cable-to-board connections
• General electronic equipment signal routing

Headers, Male Pins Procurement Notes

Verify component authenticity against manufacturer specifications before integration. Confirm that the tin plating and polyamide insulation meet project environmental requirements. Ensure the vertical form factor aligns with PCB layout constraints. Cross-reference the 4.20mm pitch with mating connectors to guarantee mechanical compatibility.

Headers, Male Pins Selection Notes

Select this model when a low-profile vertical header is required for two-wire circuits. The 4.20mm pitch accommodates standard wire gauges while maintaining compact spacing. Consider the through-hole termination method for robust mechanical anchoring on printed circuit boards during assembly processes.

Headers, Male Pins Part Context

This component belongs to the broader family of AMP brand connectors manufactured by TE Connectivity. These connectors are engineered for high reliability in various industrial and commercial applications. The specific part number denotes a standardized header variant within the company's extensive portfolio of interconnect solutions.

Headers, Male Pins Replacement Considerations

Public confirmed substitute part numbers: 1586042-8.