MK 251 4 G

Headers, Male Pins Overview

The MK 251 4 G is a precision male pin header manufactured by Fischer Elektronik, designed for reliable rectangular PCB connections. It features a 0.100-inch (2.54mm) pitch and contains four positions arranged in a single row. The connector utilizes through-hole termination with solder pins having a diameter of 0.5 mm. Contact surfaces are gold-plated to ensure durability and low contact resistance. The unit operates within a temperature range of -40°C to 163°C and supports a rated current of 1.5A at 60VDC.

Headers, Male Pins Feature Summary

• Precision-engineered 0.5 mm diameter solder pins for secure board mounting
• Gold-plated contacts for enhanced conductivity and corrosion resistance
• Single-row configuration optimized for compact circuit layouts

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board assemblies
• General-purpose PCB headers

Headers, Male Pins Procurement Notes

Verify the specific part number against official Fischer Elektronik documentation to confirm pin count and row configuration. Ensure compatibility with mating sockets regarding pitch and contact dimensions. Check environmental ratings if operating in extreme temperatures. Confirm surface finish specifications match application requirements for reliability.

Headers, Male Pins Selection Notes

Select this component when a low-profile, four-position male header is required for through-hole assembly. Consider the 0.5 mm pin diameter for mechanical stability and the 2.54 mm pitch for standard spacing compatibility. Evaluate thermal and electrical ratings against system demands before integration.

Headers, Male Pins Part Context

This component belongs to the Fischer Elektronik MK 251 series, which specializes in high-precision male headers. The series offers various pin counts and configurations to suit diverse electronic design needs while maintaining consistent quality standards for rectangular PCB connections.

Headers, Male Pins Replacement Considerations

Consult official Fischer Elektronik substitution guides for compatible alternatives. Verify that any replacement matches the 2.54 mm pitch, 0.5 mm pin diameter, and gold plating specifications to maintain electrical and mechanical integrity.