MK 251 28 G

Headers, Male Pins Overview

The Fischer Elektronik MK 251 28 G is a male header connector designed for through-hole PCB mounting. It features a rectangular pin configuration with a 2.54 x 2.54 mm pitch and contains 28 positions. The contacts are constructed from CuZn alloy and are gold-plated to ensure reliable electrical performance. This component utilizes solder and plug pins with a Ø 0.5 mm connection interface, providing a secure mechanical and electrical link for electronic assemblies requiring high-density interconnection.

Headers, Male Pins Feature Summary

• Gold-plated CuZn alloy contacts for corrosion resistance
• Rectangular PCB connection with 2.54 mm pitch
• Through-hole mounting for stable board attachment

Headers, Male Pins Applications

• Electronic circuit board interconnections
• Signal routing in modular systems
• Connector interfaces for industrial control units

Headers, Male Pins Procurement Notes

Verify the exact contact count and pitch against the specific application requirements before ordering. Ensure that the through-hole footprint on the target PCB matches the dimensions specified by Fischer Elektronik for the MK 251 series. Confirm that the gold plating specification meets the environmental conditions of the intended deployment area.

Headers, Male Pins Selection Notes

Select this model when a 28-position male header with a standard 2.54 mm grid is required. The gold-plated CuZn contacts offer durability suitable for repeated mating cycles. Consider the rectangular form factor for space-constrained layouts where standard square headers may not fit optimally within the design constraints.

Headers, Male Pins Part Context

This part belongs to the Fischer Elektronik MK 251 series of male headers. The series offers various position counts while maintaining consistent pitch and contact material specifications. The 'G' suffix typically denotes gold plating, distinguishing it from other finish variants within the same structural family.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Fischer Elektronik MK 251 variants with different pin counts, such as MK 251 24 G or MK 251 32 G, provided the physical footprint allows for modification. Cross-brand replacements require verification of pitch, height, and contact material compatibility.