M20-9981746

Headers, Male Pins Overview

The Harwin M20-9981746 is a male pin header from the M20 series, featuring a 2.54 mm pitch and 34 positions arranged in two rows. Designed for board-to-board or wire-to-board connections, it utilizes through-hole solder termination with straight orientation. The connector supports a current rating of 3A per contact and operates within a temperature range of -40°C to +105°C. Constructed with brass contacts tin-plated over nickel and nylon insulation, it ensures reliable electrical performance.

Headers, Male Pins Feature Summary

• Dual-row vertical configuration provides high-density connectivity for compact circuit designs.
• Tin-plated brass contacts ensure stable signal transmission and corrosion resistance.
• Nylon housing offers durable insulation and mechanical stability for repeated mating cycles.

Headers, Male Pins Applications

• Industrial control systems requiring robust interconnects
• Consumer electronics with space-constrained layouts
• Automotive electronic modules needing reliable signal paths

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm pin count and row configuration. Ensure compatibility with mating sockets regarding pin height and pitch. Check for RoHS compliance requirements relevant to your region. Confirm that the through-hole mounting style matches your PCB fabrication capabilities. Validate thermal ratings against your application's operating environment.

Headers, Male Pins Selection Notes

Select this component when a dual-row male header with 2.54 mm spacing is required. Consider the 3A current rating and -40°C to +105°C temperature range for suitability. Ensure the PCB layout accommodates the through-hole termination and vertical profile. Compare against single-row alternatives if density requirements differ. Verify mating partner specifications for proper engagement.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, known for versatile rectangular connectors. It serves as a male pin header variant within this family. The series supports various configurations for different connection needs. This specific model focuses on dual-row applications. It complements other M20 series products for complete system integration.

Headers, Male Pins FAQ

What is the contact material and plating?

The contacts are made of brass with tin plating.

Is this connector suitable for high-temperature environments?

Yes, it operates up to +105°C.