MK 226 SMD 28 Z SM

Headers, Male Pins Overview

The MK 226 SMD 28 Z SM is a surface-mount board-to-board connector from Fischer Elektronik. It features a 2.54mm pitch spacing and a 2-row configuration with 28 contacts. The component utilizes turned precision contacts with gold plating (Ni+≥0.2µm Au) for reliable performance. The insulating body is constructed from glass-filled polyamide (PA46), ensuring mechanical stability. It operates within a temperature range of -40°C to +163°C and meets UL94 V-0 flammability ratings.

Headers, Male Pins Feature Summary

• Turned precision contacts designed for efficient surface-mount applications
• Glass-filled polyamide insulating body for structural integrity
• Gold-plated contact surfaces ensuring low volume resistance

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• Surface-mount electronic assemblies

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix matches the required contact count and row configuration. Confirm that the gold plating specification aligns with environmental requirements. Ensure the surface-mount package type corresponds to the intended PCB footprint. Check compatibility with standard reflow soldering profiles up to 260°C for ten seconds.

Headers, Male Pins Selection Notes

Select this model for applications requiring a 2.54mm pitch in a dual-row arrangement. Consider the operating temperature limits when designing for extreme environments. Evaluate the need for gold plating versus tin alternatives based on corrosion resistance needs. Ensure the PCB layout accommodates the specific SMD footprint dimensions provided in the datasheet.

Headers, Male Pins Part Context

This component belongs to the MK 226 SMD series, which offers various pin counts and configurations. The series is characterized by its use of turned contacts and robust PA46 insulation. Other variants in the family share similar electrical characteristics but differ in terminal count and physical dimensions.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Fischer Elektronik MK 226 SMD variants with matching pitch and row count. Verify cross-compatibility with generic 2.54mm SMD headers if sourcing from alternative manufacturers.