M22-2541005

Headers, Male Pins Overview

The M22-2541005 is a male pin header from the Harwin M22 series, designed for board-to-board connections. It features a 2.00mm pitch with 20 contacts arranged in a double-row (10+10) configuration. The connector utilizes through-hole termination and is oriented horizontally (right-angle). Contact surfaces are gold-plated to ensure reliable signal transmission. The housing is constructed from black polyamide 6T material, rated UL94 V-0 for flammability. It operates within a temperature range of -40°C to +105°C and supports a mating pin height of 3.5mm.

Headers, Male Pins Feature Summary

• Horizontal right-angle orientation facilitates compact board stacking and space-constrained layouts.
• Gold-plated phosphor bronze contacts provide durable conductivity and corrosion resistance.
• Polyamide 6T insulation offers high thermal stability and mechanical strength.
• Double-row design maximizes contact density while maintaining standard 2.00mm spacing.

Headers, Male Pins Applications

• High-density electronic assemblies requiring horizontal interconnection
• Board-to-board signaling in industrial control systems
• Compact consumer electronics with limited vertical clearance
• Automotive embedded modules needing robust thermal performance

Headers, Male Pins Procurement Notes

Verify that the specific order matches the gold-plated contact finish specified in the datasheet, as tin-plated variants exist within the same series. Confirm the horizontal orientation requirement against the application layout, as straight versions are also available. Ensure the receiving facility handles ESD-sensitive components appropriately during storage and assembly.

Headers, Male Pins Selection Notes

Select this component when a horizontal, double-row male header with gold contacts is required. Compare against M22-2581005 if vertical orientation is needed instead. Consider M22-2541946 only if tin plating is acceptable and cost reduction is prioritized over long-term corrosion resistance. Verify PCB hole dimensions match the 2.4mm PC tail specification.

Headers, Male Pins Part Context

This part belongs to the M22 series, a line of 2.00mm pitch connectors known for their reliability in harsh environments. The M22 series includes various orientations and contact finishes. This specific model represents the horizontal, gold-plated variant, distinct from the vertical or tin-plated options within the broader product family.

Headers, Male Pins Replacement Considerations

M22-2541005 is functionally equivalent to other 20-position, 2-row, horizontal, gold-plated headers with 2.00mm pitch. Direct substitutes must match the 3.5mm mating pin height and through-hole termination style. Verify compatibility with existing mating sockets before substitution.