M20-9993945

Headers, Male Pins Overview

The M20-9993945 is a single-row pin header from the Harwin M20 series, designed for through-hole mounting. It features 39 positions with a 2.54 mm pitch and straight orientation. The connector utilizes gold-plated brass contacts and a nylon insulation body. Rated for 1.5 kV voltage and 3 A current per contact, it operates within a temperature range of -40°C to +105°C. The unit weighs approximately 1.6 grams.

Headers, Male Pins Feature Summary

• High-voltage isolation capability up to 1.5 kV
• Gold-plated contacts for reliable signal transmission
• Nylon insulation housing for thermal stability

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• Industrial control systems requiring high voltage isolation

Headers, Male Pins Procurement Notes

Verify the specific contact plating and voltage rating against the official datasheet before integration. Confirm that the 39-position configuration matches the target PCB footprint. Ensure the through-hole soldering process aligns with the specified thermal requirements for the nylon material.

Headers, Male Pins Selection Notes

Select this component when a single-row, high-density connection is required with significant voltage isolation needs. The 2.54 mm pitch ensures compatibility with standard prototyping and production boards. Consider the operating temperature range and current rating to ensure suitability for the intended electrical load.

Headers, Male Pins Part Context

This part belongs to the M20 series, which offers various row counts and position options. It is a male pin header designed for vertical mounting. The series provides consistent mechanical dimensions across different configurations, facilitating modular design approaches in electronic assemblies.

Headers, Male Pins Replacement Considerations

M20-9994045 is listed as a potential substitute. Verify that the alternative part number matches the required position count and electrical specifications before substitution.