M20-9970545

Headers, Male Pins Overview

The Harwin M20-9970545 is a vertical pin header from the M20 series, designed for board-to-board and cable connections. It features a 2.54 mm pitch with 10 positions arranged in two rows. The connector utilizes through-hole termination with gold-plated brass contacts. Constructed with nylon insulation rated UL94 V-0, it operates within a temperature range of -40°C to +105°C and supports a current rating of 3A per contact.

Headers, Male Pins Feature Summary

• Dual-row configuration enables high-density interconnects on compact circuit boards.
• Gold-plated contacts provide reliable signal transmission and corrosion resistance.
• Vertical orientation facilitates direct stacking or perpendicular mounting applications.

Headers, Male Pins Applications

• High-density electronic assemblies requiring robust board-to-board connectivity
• Industrial control systems operating in demanding thermal environments
• Consumer electronics utilizing standard 2.54 mm spacing interfaces

Headers, Male Pins Procurement Notes

Verify the specific datasheet version before procurement, as manufacturing updates may occur. Confirm that the gold plating specification matches the design requirements for critical signal integrity. Ensure the through-hole footprint aligns with the PCB layout guidelines provided in the official Harwin documentation to guarantee proper mechanical retention.

Headers, Male Pins Selection Notes

Select this component when a dual-row male header is required for rigid board connections. The 2.54 mm pitch ensures compatibility with standard mating sockets. Consider the 3A current rating for power distribution needs. Verify that the vertical height accommodates the available clearance between stacked boards without mechanical interference.

Headers, Male Pins Part Context

This part belongs to the M20 series, a widely used line of rectangular connectors known for reliability. The M20 series offers various row counts and lengths to suit different density requirements. This specific model represents a mid-range configuration suitable for general-purpose industrial and commercial electronic applications.

Headers, Male Pins Replacement Considerations

Direct substitutes are not explicitly listed in public documentation. Compatible alternatives must match the 2.54 mm pitch, 2x10 position count, vertical orientation, and gold-plated through-hole termination specifications to ensure functional interchangeability.