M22-2041805

Headers, Male Pins Overview

The Harwin M22-2041805 is a dual in-line (DIL) pin header from the M22 series, designed for board-to-board connections. It features 18 positions arranged in two rows with a 2 mm pitch and row spacing. The connector utilizes phosphor bronze contacts with tin plating, rated for 1 A current and 650 VAC voltage. It employs right-angle through-hole solder termination with a 3.5 mm tail length. The black nylon housing ensures UL 94 V-0 flammability compliance, supporting operation between -40°C and +105°C.

Headers, Male Pins Feature Summary

• Dual in-line configuration with male pin contacts for reliable board-to-board interfacing
• Right-angle mounting orientation facilitates compact vertical circuit board integration
• Tin-plated phosphor bronze contacts provide corrosion resistance and stable electrical conductivity
• Nylon insulation housing meets UL 94 V-0 flammability standards for safety

Headers, Male Pins Applications

• High-density electronic assemblies requiring vertical interconnects
• Industrial control systems operating within specified temperature ranges
• Consumer electronics utilizing board-to-board signal transmission
• Automotive modules requiring robust mechanical retention

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix to confirm contact plating and housing color variations. Ensure compatibility with mating socket connectors regarding pitch and row alignment. Confirm that the right-angle orientation aligns with the PCB layout constraints. Check RoHS compliance status against current regulatory requirements for the target market. Validate thermal performance limits against the operational environment of the final assembly.

Headers, Male Pins Selection Notes

Select this component when a low-profile, right-angle connection is required for signal transmission. The 2 mm pitch offers a balance between density and manufacturability. Tin plating is suitable for general-purpose applications where gold plating is not strictly necessary. Consider the 1 A current rating to ensure adequate capacity for the intended circuit loads without overheating.

Headers, Male Pins Part Context

This part belongs to the Harwin M22 series, a widely used family of board-to-board connectors. The series is characterized by its reliability and standardized dimensions across various position counts. The M22-2041805 specifically represents an 18-position variant, providing a middle-ground option between smaller and larger connector densities in the same form factor.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 2 mm pitch, 18+18 position count, and right-angle through-hole termination. Verify that alternative manufacturers offer identical row spacing and tail lengths for proper fit. Ensure comparable current ratings and voltage withstand capabilities are maintained in any cross-brand replacement scenario.