1-794077-0

Headers, Male Pins Overview

The TE Connectivity AMP Connectors part number 1-794077-0 is a vertical pin header connector belonging to the MATE-N-LOK series. It features a dual-row configuration with 20 positions and a 4.14 mm (0.163 inch) centerline pitch. The connector utilizes brass contacts with tin plating for reliable electrical performance. Rated for 600 VAC voltage and 9.5 A current, it employs a through-hole termination method for PCB mounting. The housing is constructed from white nylon plastic with a UL 94 V-0 flammability rating. This component is designed for secure board-to-board or cable connections in industrial applications.

Headers, Male Pins Feature Summary

• Dual-row pin header design with board lock fastening mechanism
• Through-hole termination for stable PCB integration
• Tin-plated brass contacts ensuring corrosion resistance
• Nylon housing with UL 94 V-0 flame retardant classification

Headers, Male Pins Applications

• Industrial control systems requiring high-current connections
• Power distribution units within electronic equipment
• General-purpose PCB interconnects for signal and power transmission

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against official TE Connectivity documentation to confirm exact contact plating thickness and housing color variations. Ensure that the selected variant matches the required current rating and voltage specifications for the target application environment. Cross-reference the datasheet to confirm compliance with RoHS directives and material safety standards before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this connector when a robust, high-current solution is needed for vertical PCB mounting. The 4.14 mm pitch accommodates larger wire gauges compared to standard headers. Consider the dual-row layout for space efficiency while maintaining high pin counts. Evaluate the mechanical stability provided by the board lock feature for vibration-prone environments. Confirm compatibility with mating socket connectors within the same MATE-N-LOK family.

Headers, Male Pins Part Context

This component is part of the extensive MATE-N-LOK product line manufactured by TE Connectivity AMP Connectors. The series is widely recognized for its durability and versatility in demanding electrical environments. As a pin header, it serves as the male counterpart to female socket connectors, facilitating modular assembly in various electronic systems. The design emphasizes ease of use and reliable connectivity for both power and signal applications.

Headers, Male Pins Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing mating connectors before attempting substitution. Consult official TE Connectivity resources for potential obsolescence notices or recommended alternative part numbers if this specific model becomes unavailable.