M20-9972645

Headers, Male Pins Overview

The Harwin M20-9972645 is a 52-position dual in-line vertical pin header from the M20 series. It features a 2.54 mm pitch and two rows of gold-plated contacts designed for high-temperature applications. The connector utilizes a nylon housing and supports through-hole solder pin termination. Rated for 3 A current and 750 V voltage, it operates within a temperature range of -40°C to +105°C. This component is intended for board-to-board and wire-to-board interconnections.

Headers, Male Pins Feature Summary

• Gold-plated contacts ensure reliable performance in high-temperature environments
• Dual in-line vertical configuration provides dense connection capabilities
• Nylon housing offers mechanical stability and electrical insulation

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• High-temperature electronic assemblies

Headers, Male Pins Procurement Notes

Verify end-of-life status before procurement as the manufacturer indicates this part will be discontinued. Confirm availability through authorized distributors as standard stock may be limited. Ensure compatibility with existing PCB layouts and mating connectors. Check RoHS compliance details for specific regulatory requirements. Validate technical specifications against project thermal and electrical constraints prior to ordering.

Headers, Male Pins Selection Notes

Select this model when high-temperature reliability and gold contact plating are required. The 2.54 mm pitch ensures compatibility with standard PCB spacing. Verify that the 52-position count matches the design needs. Consider the vertical orientation for space-constrained boards. Ensure the through-hole mounting style aligns with the manufacturing process.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series of headers and wire housings. The series offers various configurations including single and double row options. The M20 line is known for robust construction suitable for demanding industrial applications. This specific part represents a high-density solution within the product family.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available for this discontinued component. Evaluate similar M20 series headers with matching pitch and position counts. Consult Harwin engineering for potential obsolescence management strategies or recommended alternatives.