MK 205 40 Z

Headers, Male Pins Overview

The Fischer Elektronik MK 205 40 Z is a through-hole male pin header connector featuring 40 positions with a 0.100 inch (2.54 mm) pitch. It utilizes solder and plug pins with a 0.5 mm diameter, arranged in two rows. The contacts are made of copper-zinc alloy with tin plating, providing a contact length of 0.165 inches for mating and 0.157 inches for the column. The insulator is constructed from glass-fiber reinforced polyamide (PA46), offering an insulation height of 0.098 inches. This component is designed for reliable electrical connections in industrial applications.

Headers, Male Pins Feature Summary

• Features solder and plug pins with a 0.5 mm diameter for secure connections
• Utilizes tin-plated copper-zinc contacts for corrosion resistance
• Constructed with glass-fiber reinforced polyamide insulation for durability

Headers, Male Pins Applications

• Industrial equipment interconnects
• General purpose board-to-board connections
• Wire-to-board assemblies requiring robust headers

Headers, Male Pins Procurement Notes

Verify the specific pin count matches the required circuit design, as the model number indicates 40 positions. Confirm that the through-hole mounting style aligns with the PCB layout constraints. Ensure the tin-plated contact finish meets the environmental requirements for the intended application. Check that the operating temperature range is suitable for the installation environment. Validate compatibility with mating connectors using the specified 2.54 mm pitch.

Headers, Male Pins Selection Notes

Select this connector when a 40-position male header is required for through-hole assembly. The 2.54 mm pitch ensures compatibility with standard breadboard and prototyping systems. Choose this variant over surface-mount options if mechanical stability during soldering is prioritized. Consider the tin plating for general use where gold plating is not strictly necessary for low-contact resistance. Verify that the two-row configuration fits within the available board space.

Headers, Male Pins Part Context

This component belongs to the MK 205 series of rectangular connectors manufactured by Fischer Elektronik. The series is characterized by its use of solder and plug pins with a consistent 0.5 mm diameter across various pin counts. The MK 205 40 Z represents a specific configuration within this family, offering a balance between connection density and mechanical strength for industrial environments.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Fischer Elektronik MK 205 series headers with identical pin counts and pitch, such as the MK 205 30 Z or MK 205 50 Z, depending on position requirements. Cross-brand replacements must match the 2.54 mm pitch, through-hole mounting, and 0.5 mm pin diameter to ensure mechanical fit.