M20-9963145

Headers, Male Pins Overview

The Harwin M20-9963145 is a vertical pin header connector from the M20 series, designed for through-hole mounting on printed circuit boards. It features a 31-position configuration with a single row and a 0.100-inch (2.54mm) pitch. The connector utilizes male pins made of brass with gold plating to ensure reliable signal transmission. It supports board-to-board or cable-to-board applications, offering a robust mechanical connection suitable for various electronic assemblies requiring high-density interconnects.

Headers, Male Pins Feature Summary

• Vertical orientation facilitates compact board stacking and space-efficient layouts
• Gold-plated brass contacts provide corrosion resistance and stable electrical conductivity
• Through-hole termination ensures secure mechanical attachment to the substrate

Headers, Male Pins Applications

• Board-to-board interconnection systems
• Cable-to-board wiring harnesses
• General-purpose electronic assembly prototyping

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm exact pin count and orientation. Ensure compatibility with mating female sockets regarding contact length and insulation height. Cross-reference RoHS compliance status if required by project specifications before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a single-row vertical header with 31 positions is required. Confirm that the 2.54mm pitch aligns with the PCB footprint design. Evaluate the current rating requirements against the application load to ensure the 3A per contact capacity is sufficient for the intended circuit operation.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which offers a range of headers and wire housings. The series provides various configurations including different pin counts, row numbers, and orientations. The M20-9963145 specifically addresses needs for high-pin-count vertical connections in standard spacing environments.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other 31-position, 2.54mm pitch vertical pin headers from manufacturers such as Samtec or Molex. Verify that alternative parts match the critical dimensions, including overall height, contact length, and terminal type, to ensure mechanical fit and electrical performance equivalence.