M20-9972846

Headers, Male Pins Overview

The Harwin M20-9972846 is a 50-position dual in-line (DIL) vertical pin header from the M20 series. It features a 2.54 mm pitch and is designed for through-hole PCB mounting. The connector system supports board-to-board and wire-to-board applications. Electrical ratings include a current capacity of 3 A and a voltage rating of 750 V. The operating temperature range spans from -40°C to +105°C. Contacts are made of brass with tin plating, housed in black nylon.

Headers, Male Pins Feature Summary

• Dual in-line configuration providing 50 contact positions in a single vertical row pair.
• Vertical orientation facilitates standard through-hole soldering onto printed circuit boards.
• High voltage insulation capability rated at 750 V for robust electrical isolation.

Headers, Male Pins Applications

• Board-to-board interconnection systems requiring high-density vertical headers.
• Wire-to-board connections utilizing mating sockets or cables.
• Industrial control panels and electronic assemblies operating within wide temperature ranges.

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against the official Harwin datasheet to confirm pin count, orientation, and termination style. Ensure compatibility with mating connectors regarding height and pitch. Check for RoHS compliance status and any end-of-life notices prior to final procurement decisions.

Headers, Male Pins Selection Notes

Select this component when a 50-position DIL vertical header is required. Confirm that the 2.54 mm pitch matches the PCB footprint design. Verify that the 750 V voltage rating and 3 A current capacity meet the circuit requirements. Ensure the through-hole mounting style aligns with the assembly process.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which offers versatile PCB header solutions. The series includes various configurations such as single and double rows, vertical and right-angle orientations. The M20 line is characterized by its 2.54 mm spacing and durable construction suitable for general electronic interconnect needs.

Headers, Male Pins Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult the official Harwin catalog for equivalent products within the M20 series or other compatible connector families.