M20-9982645

Headers, Male Pins Overview

The Harwin M20-9982645 is a 52-position, double-row pin header connector from the M20 series. It features a 2.54 mm pitch and is designed for vertical through-hole mounting on printed circuit boards. The connector utilizes brass contacts with gold plating to ensure reliable signal transmission. Constructed with a nylon insulator rated UL94 V-0, it supports board-to-board and wire-to-board interconnections. The unit operates within a temperature range of -40°C to +105°C and carries a current rating of 3A per contact.

Headers, Male Pins Feature Summary

• Vertical double-row configuration for high-density board-to-board connections
• Gold-plated brass contacts for durable electrical performance
• UL94 V-0 rated nylon insulation for thermal stability
• Through-hole solder termination for secure PCB attachment

Headers, Male Pins Applications

• High-density board-to-board interconnects
• Wire-to-board assembly applications
• Industrial control system backplanes
• Communication equipment interfaces

Headers, Male Pins Procurement Notes

Verify the specific part number suffix against official Harwin documentation to confirm contact count and row configuration. Ensure compatibility with mating socket specifications regarding pitch and housing dimensions. Cross-reference RoHS compliance status and material composition data sheets prior to final procurement decisions.

Headers, Male Pins Selection Notes

Select this component when a vertical, double-row header with a 2.54 mm pitch is required for dense circuit layouts. Confirm that the 3A current rating and -40°C to +105°C operating temperature range meet the environmental demands of the target application. Validate mechanical fit within the designated PCB footprint area.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, a widely used line of rectangular connectors known for robust mechanical design and versatile mounting options. The M20 family offers various configurations including single and double rows in both straight and right-angle orientations, catering to diverse electronic packaging requirements.

Headers, Male Pins Replacement Considerations

M20-9982045

Headers, Male Pins FAQ

What is the contact material and plating specification?

The contacts are made of brass and feature a gold plating finish.

Is this connector suitable for high-voltage applications?

Standard M20 headers typically support up to 500V; verify specific voltage ratings in the datasheet for critical high-voltage designs.