MK LP 40 49 Z

Headers, Male Pins Overview

The MK LP 40 49 Z is a male pin header connector from Fischer Elektronik, designed for through-hole PCB mounting. It features 49 positions with a 2.54mm (0.100 inch) pitch spacing. The contacts are constructed from brass with a tin-plated surface, while the contact sleeve utilizes Ni+46µm Sn plating for enhanced durability. The insulation material is glass-filled polyamide (PA46/Nylon 4/6), rated UL94 V-0 for flammability. The component operates within a temperature range of -40°C to 163°C.

Headers, Male Pins Feature Summary

• Low profile design suitable for space-constrained applications
• Tin-plated contact surfaces ensure reliable electrical connection and oxidation resistance
• Glass-filled polyamide insulation provides structural stability and high thermal performance

Headers, Male Pins Applications

• General-purpose electronic circuit interconnections
• Industrial control board assemblies
• Consumer electronics housing connections

Headers, Male Pins Procurement Notes

Verify the specific part number suffix against official Fischer Elektronik documentation to confirm pin count and plating specifications. Ensure that the required operating temperature range aligns with the -40°C to 163°C rating defined in the datasheet. Cross-reference the insulation material properties with your assembly's thermal requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a low-profile male header with 49 positions is required. The 2.54mm pitch is standard for many legacy and modern systems. Consider the through-hole mounting style and the specific mechanical constraints of the enclosure. The UL94 V-0 rating is critical for safety compliance in enclosed environments.

Headers, Male Pins Part Context

This part belongs to the MK LP 40 series, which represents Fischer Elektronik's line of low-profile electronic components. The series is characterized by its compact form factor and robust contact construction. Other variants in this series differ primarily in the number of contacts and specific physical dimensions while maintaining the same fundamental interface characteristics.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 49-position count, 2.54mm pitch, and through-hole mounting type. Verify compatibility of the brass contact material and tin plating thickness. Alternative headers from other manufacturers require validation of the UL94 V-0 insulation rating and operating temperature limits.