M20-9972145

Headers, Male Pins Overview

The Harwin M20-9972145 is a dual-in-line vertical pin header from the M20 series, featuring a 2.54 mm pitch and 30 positions across two rows. Constructed with brass contacts plated in gold over tin and a black nylon insulator, it supports through-hole solder termination. The component operates within a temperature range of -40°C to +105°C and carries UL certification.

Headers, Male Pins Feature Summary

• Dual-row configuration for high-density board-to-board or wire-to-board connections
• Gold-plated brass contacts ensure reliable conductivity and corrosion resistance
• Vertical straight orientation facilitates standard PCB mounting profiles
• Nylon housing provides mechanical stability and electrical insulation

Headers, Male Pins Applications

• High-density interconnects in industrial control systems
• Signal routing in telecommunications equipment
• Power distribution modules in automotive electronics
• General-purpose circuit board expansion interfaces

Headers, Male Pins Procurement Notes

Verify the specific contact plating configuration against project requirements, as suffix variations exist within the M20 series. Confirm that the UL certification status aligns with regional compliance mandates. Ensure the through-hole footprint matches the target PCB design specifications prior to ordering.

Headers, Male Pins Selection Notes

Select this component when a robust, vertically oriented connector with gold-plated contacts is required for durable signal transmission. The dual-row layout maximizes pin density while maintaining standard 2.54 mm spacing. Consider thermal operating limits and mechanical strain relief needs during integration planning.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 family, known for versatile connectivity solutions. It serves as a male pin header variant designed for mating with corresponding sockets or female headers. The series offers various position counts and plating options to suit diverse electronic assembly requirements.

Headers, Male Pins Replacement Considerations

Direct substitutes include M20-9972146 (Tin plating) and M20-9972245 (Gold HT plating). Verify that alternative suffixes maintain identical mechanical dimensions and current ratings before implementation.