MK 251 44 G

Headers, Male Pins Overview

The Fischer Elektronik MK 251 44 G is a male pin header connector designed for through-hole mounting on printed circuit boards. It features a dual-row configuration with 44 contacts and a standard 2.54 mm (0.100 inch) pitch spacing. The component utilizes copper zinc alloy pins with polyamide insulation, rated for 60V and 1.5A current. Its rectangular form factor facilitates secure board-to-board or wire-to-board connections in electronic assemblies requiring reliable signal transmission.

Headers, Male Pins Feature Summary

• Dual-row male pin configuration for high-density interconnects
• Through-hole mounting technology for robust PCB attachment
• Polyamide insulation material providing electrical stability
• Rectangular design optimized for standard PCB footprints

Headers, Male Pins Applications

• Board-to-board signal interconnection
• Wire-to-board connection interfaces
• Electronic module assembly integration
• General-purpose PCB header applications

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix to ensure correct contact plating and insulation color specifications. Confirm that the through-hole footprint matches the target PCB layout dimensions. Check for RoHS compliance status if required by project regulations. Ensure the 2.54mm pitch aligns with mating connector requirements. Validate the 60V/1.5A ratings against the application's electrical load.

Headers, Male Pins Selection Notes

Select this component when a 44-position dual-row header is required for through-hole assembly. The 2.54mm pitch ensures compatibility with standard ribbon cables and mating connectors. Consider the polyamide insulation for thermal resistance during soldering. Evaluate the mechanical stability provided by the through-hole design versus surface-mount alternatives. Ensure the current rating meets the system's power distribution needs.

Headers, Male Pins Part Context

This part belongs to Fischer Elektronik's MK 251 series of pin headers. The series offers various contact counts and row configurations. The 44-contact variant provides a balanced solution for moderate density interconnects. Fischer Elektronik specializes in connectors and cooling solutions for industrial electronics.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 44-pin count, dual-row layout, and 2.54mm pitch. Verify identical through-hole mounting characteristics. Ensure compatible voltage and current ratings. Insulation material properties should be comparable for thermal performance.