M20-9982545

Headers, Male Pins Overview

The Harwin M20-9982545 is a vertical pin header connector from the M20 series, designed for board-to-board or cable connections. It features a 2.54 mm (0.100 inch) pitch with 50 positions arranged in two rows. The connector utilizes through-hole termination and square male pins made of brass with gold plating. Insulation is provided by black polyamide (PA6T), rated UL94 V-0, supporting a working temperature range of -40°C to 105°C. Each contact is rated for 3A current. The assembly includes no shroud and offers specific mating stack heights.

Headers, Male Pins Feature Summary

• Vertical through-hole mounting style for reliable PCB integration
• Gold-plated brass contacts ensure durable electrical connectivity
• High-temperature resistant PA6T insulation material
• Cuttable design allows for flexible position configuration

Headers, Male Pins Applications

• Board-to-board interconnections
• Cable-to-board connections
• General electronic equipment signal routing

Headers, Male Pins Procurement Notes

Verify the exact part number against official Harwin documentation to confirm pin count and row configuration. Ensure compatibility with mating sockets regarding stack height requirements. Check for RoHS compliance status if required by project specifications. Confirm lead times and availability directly with authorized distributors as supply conditions may vary.

Headers, Male Pins Selection Notes

Select this component when a high-density, double-row header is required for vertical mounting. Consider the 2.54 mm pitch for standard spacing needs and the 3A current rating for moderate power applications. Verify that the operating temperature range meets environmental constraints. Ensure the PCB footprint matches the through-hole pin dimensions and that sufficient clearance exists for the specified stack heights.

Headers, Male Pins Part Context

This connector belongs to the Harwin M20 series, known for robust performance in demanding environments. The series offers various configurations including single and double rows with different pin counts. The M20-9982545 specifically provides a 50-position solution, balancing density and mechanical stability for complex circuit board assemblies.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Harwin M20 series headers with matching 2.54 mm pitch and 50-pin double-row configuration. Ensure equivalent current ratings and temperature specifications are met. Verify physical dimensions and pin plating compatibility before substitution.