M22-2040646

Headers, Male Pins Overview

The Harwin M22-2040646 is a dual in-line male pin header from the M22 series, featuring 12 positions arranged in two rows of six. It utilizes a 2 mm pitch and is designed for vertical through-board soldering. The contacts are made of phosphor bronze with gold plating, ensuring reliable conductivity. Rated for 1 A current and 650 VAC voltage, it operates within a temperature range of -40°C to +105°C. The housing is constructed from black nylon with UL 94 V-0 flammability rating.

Headers, Male Pins Feature Summary

• Dual in-line configuration with 2 mm pitch for compact board-to-board connectivity
• Gold-plated phosphor bronze contacts for enhanced corrosion resistance and signal integrity
• Vertical mounting orientation facilitates direct through-hole PCB integration
• Nylon housing provides mechanical stability and electrical insulation

Headers, Male Pins Applications

• High-density electronic module interconnections
• Industrial control system board-to-board linking
• Telecommunications equipment internal wiring
• Automotive electronics harness connections

Headers, Male Pins Procurement Notes

Verify the specific contact count and row configuration against design requirements before ordering. Confirm that the vertical mounting style aligns with the PCB layout constraints. Ensure compatibility with mating connectors regarding pitch and gender. Check for RoHS compliance documentation if required by project specifications.

Headers, Male Pins Selection Notes

Select this component when a vertical, dual-row connection is necessary for space-constrained applications. The gold plating offers superior performance in environments requiring high reliability. Consider the 2 mm pitch as a balance between density and ease of assembly. Verify thermal ratings match the operational environment limits.

Headers, Male Pins Part Context

This part belongs to the Harwin M22 series, known for robust industrial-grade connectors. The M22 line offers various configurations including single and double rows with different pitches. This specific model represents a standard dual in-line header variant suitable for general-purpose high-reliability applications.

Headers, Male Pins Replacement Considerations

Direct substitutes may include other Harwin M22 series headers with identical 2 mm pitch and 12-position dual-row configuration. Verify that any replacement maintains the same vertical orientation and gold-plated contact specifications. Cross-reference mating connector compatibility to ensure seamless integration.