MK LP 43 3 G

Headers, Male Pins Overview

The Fischer Elektronik MK LP 43 3 G is a single-row male pin header with a 2.54 mm pitch and three contacts. It features a low-profile design suitable for surface-mount or through-hole applications, utilizing polyamide insulation rated UL94 V-0. The connector supports a nominal voltage of 60 V DC and a current of 1.5 A, with contact resistance ≤10 mΩ and inter-contact capacitance ≤0.4 pF. Operating temperature ranges from -40°C to 163°C.

Headers, Male Pins Feature Summary

• Low-profile construction for space-constrained assemblies
• Tin-plated contacts ensuring reliable electrical connection
• Polyamide (PA46) glass-filled insulation for thermal stability
• High vibration resistance up to 15 g

Headers, Male Pins Applications

• Industrial control systems requiring compact interconnects
• Consumer electronics with limited board height
• Automotive electronic modules
• Telecommunications equipment

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix matches the required contact plating and insulation material variant. Confirm that the package type aligns with your assembly process, as this component supports both through-hole soldering and potentially surface-mount configurations depending on the exact revision. Ensure compatibility with mating female headers of identical pitch.

Headers, Male Pins Selection Notes

Select this part when a low-height profile is critical for the enclosure design. The PA46 insulation offers superior heat resistance compared to standard nylon, supporting higher operating temperatures. Verify that the 1.5 A current rating meets the circuit requirements, as higher current needs may require different contact materials or sizes.

Headers, Male Pins Part Context

This component belongs to the MK LP 43 series of low-profile headers from Fischer Elektronik. The series provides various contact counts and row configurations, designed for robust performance in industrial environments. The '3 G' designation typically indicates a three-position configuration with specific plating and packaging attributes defined by the manufacturer's catalog.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 2.54 mm pitch, single-row layout, and low-profile form factor. Verify that alternative manufacturers offer comparable vibration resistance and UL94 V-0 insulation ratings. Ensure mating connectors are compatible with the tin-plated contact interface to prevent galvanic corrosion.