MK 51 43 G

Headers, Male Pins Overview

The Fischer Elektronik MK 51 43 G is a male pin header connector designed for through-hole mounting. It features 43 positions with a 0.100 inch (2.54 mm) pitch in a single row configuration. The contacts are constructed from copper zinc alloy and finished with gold plating on the mating surfaces to ensure reliable conductivity. The posts utilize tin plating for secure soldering to printed circuit boards. The unit operates within a temperature range of -40°C to 163°C and meets UL94 V-0 flammability standards for the insulation material.

Headers, Male Pins Feature Summary

• Precision rectangular PCB connection with 0.5 mm diameter pins for efficient electronic assembly
• Gold-plated contact surfaces provide durable and low-resistance mating interfaces
• Through-hole termination ensures stable mechanical attachment to circuit boards

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• General electronic assembly requiring high precision headers

Headers, Male Pins Procurement Notes

Verify the specific part number against official Fischer Elektronik documentation to confirm compatibility. Ensure that the required pin count, pitch, and plating specifications match the design requirements. Cross-reference authorized distributor lists to identify genuine sources and avoid counterfeit components.

Headers, Male Pins Selection Notes

Select this component when a single-row male header with gold-plated contacts is required for through-hole applications. Consider the 0.100 inch pitch and 43-position capacity relative to board space constraints. Evaluate the operating temperature range and flammability rating against environmental conditions.

Headers, Male Pins Part Context

This component belongs to the Fischer Elektronik MK 51 series of male headers. The series is characterized by extruded and finger-shaped designs optimized for reliable electronic assembly. Fischer Elektronik specializes in connectors and thermal management solutions established since 1969.

Headers, Male Pins Replacement Considerations

Consult official Fischer Elektronik catalogs for direct substitutes within the MK 51 family. Verify identical pitch, position count, and contact material before considering alternative manufacturers.