1-794668-8

Headers, Male Pins Overview

The 1-794668-8 is a Micro MATE-N-LOK series header connector manufactured by TE Connectivity AMP Connectors. It features a vertical board-to-cable or wire configuration with 20 positions arranged in a dual-row layout. The mating pitch is 0.165 inches (4.20 mm). Designed for through-hole termination, the housing is constructed from black nylon material rated UL94 V-0 for flammability. The contacts are male pins with gold plating to ensure reliable signal transmission. This component supports a rated voltage of 250V and operates within a temperature range of -40°C to 105°C.

Headers, Male Pins Feature Summary

• Vertical board-to-cable/wire mounting style
• Dual-row 20-position header assembly
• Gold-plated male pin contacts
• UL94 V-0 rated black nylon insulation

Headers, Male Pins Applications

• Industrial control systems
• Consumer electronics assemblies
• General-purpose circuit interconnections

Headers, Male Pins Procurement Notes

Verify the specific suffix against official datasheets to confirm exact contact length and packaging variations. Ensure the selected variant matches the required PCB hole pattern and mating partner specifications. Confirm current availability status as product lifecycles may change. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components.

Headers, Male Pins Selection Notes

Select this connector when a 4.20 mm pitch vertical header is required for high-density applications. Consider the dual-row layout for space-constrained designs needing multiple signal lines. Evaluate the thermal rating and voltage capacity against system requirements. Verify compatibility with mating sockets and appropriate crimping tools for the specified contact type.

Headers, Male Pins Part Context

This component belongs to the Micro MATE-N-LOK family, known for robust performance in demanding environments. The series offers various configurations including right-angle and surface-mount options. TE Connectivity provides comprehensive support documentation and mating accessories for seamless integration into electronic systems requiring reliable connectivity solutions.

Headers, Male Pins Replacement Considerations

Direct substitutes include other 20-position 4.20mm pitch headers from compatible manufacturers. Verify mechanical dimensions and electrical ratings before substitution. Check for equivalent locking mechanisms and termination styles.