MK 51 44 Z

Headers, Male Pins Overview

The Fischer Elektronik MK 51 44 Z is a male pin header connector designed for through-hole PCB mounting. It features a single row with 44 contacts and a standard 2.54 mm (0.100 inch) pitch spacing. The connector supports a nominal current of 1.5 A and a nominal voltage of 60 V DC, with a test voltage rating provided in official specifications. Contact material consists of a CuZn alloy, while the contact surface finish is tin-plated. The design includes solder and plug pins with a diameter of 0.5 mm for rectangular PCB connection, ensuring reliable board-to-board or wire-to-board interfacing.

Headers, Male Pins Feature Summary

• Single-row male header configuration with 44 positions for standardized interconnection
• Through-hole mounting technology utilizing 0.5 mm diameter solder and plug pins
• Tin-plated CuZn alloy contacts to ensure corrosion resistance and conductivity
• Vibration resistance rated up to 15 g for stable performance in dynamic environments

Headers, Male Pins Applications

• Board-to-board interconnection systems
• Wire-to-board signal routing
• General electronic circuit assembly requiring high-density connections
• Industrial control modules subject to mechanical vibration

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest datasheet to confirm contact plating thickness and housing color variants. Ensure the selected variant matches the required through-hole footprint dimensions. Cross-reference the 44-position count with schematic requirements to prevent mismatched pin counts during assembly. Confirm that the 1.5 A current rating aligns with the application's electrical load demands before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a single-row, 44-pin male header is required for rigid PCB integration. The 2.54 mm pitch ensures compatibility with standard breadboard and prototyping systems. Consider the 1.5 A current capacity and 60 V voltage limit for low-power signal applications. The tin-plated contacts offer a cost-effective solution for general-purpose use where gold plating is not strictly necessary for long-term oxidation protection.

Headers, Male Pins Part Context

The MK 51 series represents Fischer Elektronik's standard line of male pin headers for printed circuit boards. This series emphasizes robust mechanical stability and consistent electrical performance across various industrial and consumer electronics applications. The MK 51 44 Z specifically addresses the need for higher-density connections within a single-row format, providing a reliable interface solution for complex circuit designs requiring multiple signal paths.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Fischer Elektronik MK series headers with identical 2.54 mm pitch and 44-contact configurations. Verify mechanical dimensions and pin alignment before substituting to ensure proper PCB footprint compatibility. Alternative manufacturers may offer similar through-hole male headers, but contact material and plating specifications must be matched to maintain equivalent electrical and environmental performance characteristics.