M20-9720245

Headers, Male Pins Overview

The Harwin M20-9720245 is a male pin header from the M20 series, designed for through-board mounting. It features a double-row configuration with two rows of contacts, totaling four positions. The connector utilizes a 2.54 mm (0.1 inch) pitch between pins. Electrical specifications include a current rating of 3 A and a voltage rating of 750 V. The housing is constructed from black nylon, while the contacts are made of brass with gold plating. Termination is achieved via straight solder pins extending 3 mm from the board surface.

Headers, Male Pins Feature Summary

• Double-row vertical pin header design for high-density connections
• Gold-plated brass contacts ensure reliable signal transmission
• Nylon housing provides structural integrity and insulation
• Through-board termination supports standard PCB assembly processes

Headers, Male Pins Applications

• Board-to-board interconnections
• Wire-to-board connections
• General electronic equipment internal wiring
• Industrial control system interfaces

Headers, Male Pins Procurement Notes

Verify the specific contact count and row configuration against project requirements before ordering. Confirm that the 3 mm tail length and 7 mm mating height align with the target PCB stack-up and connector compatibility. Ensure the gold plating specification meets the environmental and durability needs of the application.

Headers, Male Pins Selection Notes

Select this component when a compact, double-row male header is required for through-hole implementation. The 2.54 mm pitch offers standard spacing compatibility with many mating connectors. Consider the 750 V rating for applications requiring higher isolation voltages compared to standard low-voltage headers.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which focuses on robust, high-reliability connectors for demanding environments. The series offers various configurations including single and double rows in both straight and right-angle orientations. The M20-9720245 specifically addresses the need for a small-footprint, multi-contact vertical interface.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Engineers should verify mechanical dimensions and electrical ratings if considering alternative manufacturers or different series within the same product line.