M22-2040205

Headers, Male Pins Overview

The M22-2040205 is a Harwin Inc. header connector from the M22 series, designed for board-to-board applications. It features a 2.00mm pitch with 8 positions (4+4) in a dual in-line configuration. The component utilizes through-hole termination and is oriented horizontally. Constructed with phosphor bronze contacts that are gold-plated, it ensures reliable electrical performance. The housing is made of black nylon, rated UL94 V-0, supporting an operating temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Horizontal orientation facilitates compact PCB layout designs
• Gold-plated phosphor bronze contacts provide corrosion resistance and stable conductivity
• Cuttable strip design allows for flexible position selection during assembly

Headers, Male Pins Applications

• Board-to-board interconnections in industrial electronics
• High-density circuit board assemblies requiring horizontal mounting
• Consumer electronic devices with space-constrained layouts

Headers, Male Pins Procurement Notes

Verify the specific pin count and row configuration against the official datasheet before procurement. Confirm that the horizontal orientation aligns with the mechanical constraints of the target PCB design. Ensure compatibility with standard reflow soldering profiles for through-hole components. Cross-reference the contact plating thickness requirements if high-cycle durability is critical for the application environment.

Headers, Male Pins Selection Notes

Select this model when a low-profile horizontal header is required for dense board stacking. The 2.00mm pitch offers a balance between signal density and manufacturing tolerance. Consider the cuttable nature of the strip if variable pin counts are needed across different production batches. Verify that the through-hole mounting method suits the PCB fabrication capabilities and thermal management requirements.

Headers, Male Pins Part Context

This component belongs to the M22 series by Harwin, which specializes in fine-pitch connectors for demanding environments. The series is known for its robust construction and reliability in industrial settings. The M22-2040205 specifically addresses the need for horizontal interconnects, distinguishing it from vertical variants within the same family. It complements matching socket connectors to form complete mating systems.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Harwin M22 series headers with identical 2.00mm pitch and horizontal orientation. Verify pin count and row configuration matches exactly. Alternative manufacturers may offer similar specifications but require mechanical fit verification.