MK LP 40 21 Z

Headers, Male Pins Overview

The MK LP 40 21 Z is a through-hole straight pin header manufactured by Fischer Elektronik. It features a single row with 21 contacts and a mating pitch of 2.54 mm (0.100 inches). The contact material is a copper-zinc alloy, with a tin-plated surface finish on the post and Ni+46µm Sn plating on the contact sleeve. Designed for board-to-board and wire-to-board connections, it operates within a temperature range of -40°C to +163°C.

Headers, Male Pins Feature Summary

• Low profile electronic component design
• Tin-plated contact surface with nickel-silver plated sleeve
• Through-hole soldering compatibility

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• Electrical and electronic industry assemblies

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix 'Z' against the manufacturer's current documentation to confirm exact plating specifications and mechanical tolerances. Ensure that the through-hole mounting requirements align with the target PCB layout. Cross-reference the contact count and pitch dimensions with system interface constraints to prevent mismatch during integration.

Headers, Male Pins Selection Notes

Select this component when a low-profile, single-row connector is required for reliable electrical interfacing. The 2.54 mm pitch ensures compatibility with standard wiring and board spacing. Consider the operating temperature range and material composition for environmental suitability in industrial applications requiring durable through-hole assembly.

Headers, Male Pins Part Context

This part belongs to the MK LP series of pin headers from Fischer Elektronik, which specializes in heatsinks and connectors. The series includes various configurations such as the MK LP 41 and MK LP 43, offering different contact counts and row options. These components are designed for robust performance in demanding electronic environments.

Headers, Male Pins Replacement Considerations

Direct substitutes include the MK LP 41 21 Z, which shares identical pitch, contact count, and mechanical specifications but may differ in minor manufacturing revisions. Verify compatibility with existing tooling and PCB footprints before switching between these closely related variants.