MK LP 40 43 G

Headers, Male Pins Overview

The Fischer Elektronik MK LP 40 43 G is a low-profile male pin header connector designed for through-hole PCB mounting. It features a contact pitch of 2.54 mm (0.100 inches) and provides 40 positions. The connector utilizes brass contacts with a tin-plated surface to ensure reliable electrical connection and oxidation resistance. The contact sleeve incorporates Ni+46µm Sn plating for enhanced durability. Constructed as a standard MK series component, it supports vertical insertion into printed circuit boards.

Headers, Male Pins Feature Summary

• Low-profile design suitable for space-constrained applications
• Tin-plated contact surfaces ensuring reliable electrical performance
• Nickel-silver plated contact sleeves for mechanical stability

Headers, Male Pins Applications

• Communications equipment interconnects
• Wired networking hardware connections
• Enterprise system board interfaces

Headers, Male Pins Procurement Notes

Verify the specific part number suffix against official Fischer Elektronik documentation to confirm pin count and configuration. Ensure compatibility with standard 2.54 mm pitch footprints on target PCBs. Cross-reference RoHS compliance status directly with the manufacturer's current datasheet rather than relying on third-party distributor summaries.

Headers, Male Pins Selection Notes

Select this component when a 40-position, low-profile male header is required for through-hole assembly. The 2.54 mm pitch aligns with standard industry spacing. Consider the tin-plated contact material for general-purpose signal transmission where high corrosion resistance is beneficial but extreme environmental sealing is not required.

Headers, Male Pins Part Context

This connector belongs to the Fischer Elektronik MK LP series, which specializes in low-profile header solutions. The MK LP 43 variant indicates the specific housing style and contact arrangement within the broader MK product family. These components are engineered for dense PCB layouts requiring robust mechanical retention and consistent electrical continuity.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 40-position count, 2.54 mm pitch, and low-profile form factor. Verify that alternative manufacturers offer identical tin-plated contact specifications and compatible housing dimensions to ensure proper fit and function in existing designs.