MK 226 SMD 42 G B SM

Headers, Male Pins Overview

The Fischer Elektronik MK 226 SMD 42 G B SM is a surface-mount terminal block designed for secure electrical connections in compact electronic assemblies. It features a 42-position configuration with a standard 5.08 mm pitch, enabling high-density wiring on printed circuit boards. The component utilizes a green polycarbonate housing and brass contacts with tin plating to ensure reliable conductivity and corrosion resistance. Rated for 300 V voltage and 12 A current, it supports conductors up to 1.5 mm² cross-section. The design incorporates a push-in spring connection mechanism for tool-free wire insertion and removal, facilitating efficient assembly and maintenance processes.

Headers, Male Pins Feature Summary

• Push-in spring connection technology allows for rapid, tool-free installation and removal of wires without requiring screwdrivers or special tools.
• Surface-mount construction enables direct integration onto PCBs, optimizing spatial efficiency for dense electronic layouts.
• Robust polycarbonate housing provides thermal stability and insulation properties suitable for industrial operating environments.

Headers, Male Pins Applications

• Industrial control systems requiring compact I/O modules
• Automotive electronics harnesses with space constraints
• Telecommunications equipment signal distribution

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official datasheets to confirm contact material and housing color variations. Ensure compatibility with automated pick-and-place equipment specifications during procurement planning. Cross-reference pin definitions with target PCB footprint drawings to prevent alignment errors. Confirm that the selected variant meets the required voltage and current ratings for the intended application environment.

Headers, Male Pins Selection Notes

Select this component when high-density surface-mount termination is required for signals within the 300 V / 12 A limits. Consider the 5.08 mm pitch for standard wire gauge compatibility up to 1.5 mm². Evaluate the push-in mechanism benefits for production speed versus traditional screw-terminal alternatives. Ensure the PCB layout accommodates the component's height and solder pad requirements for reliable reflow soldering.

Headers, Male Pins Part Context

This part belongs to the MK 226 series of surface-mount terminal blocks from Fischer Elektronik. The series is engineered for applications demanding reliable connectivity in confined spaces. The specific model denotes a 42-position variant with standard green housing and tin-plated contacts, fitting into broader industrial connector portfolios focused on modular expansion and signal routing.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify mechanical footprint compatibility if considering alternative manufacturers' products with similar pitch and position counts.