M22-2522105

Headers, Male Pins Overview

The M22-2522105 is a vertical pin header connector from the Harwin M22 series, designed for board-to-board or cable applications. It features a 2.00mm (0.079 inch) pitch with 42 positions arranged in a dual in-line configuration. The connector utilizes through-hole termination and includes male pins with gold plating on phosphor bronze contacts. It has a black polyamide insulation body rated for UL94 V-0 flammability. The unit operates within a temperature range of -40°C to +105°C and supports a current rating of 1A per contact.

Headers, Male Pins Feature Summary

• Dual in-line male pin header design for high-density interconnects
• Through-hole mounting with vertical orientation for PCB integration
• Gold-plated phosphor bronze contacts ensuring reliable signal transmission
• Polyamide insulation housing with UL94 V-0 flame retardancy

Headers, Male Pins Applications

• High-density board-to-board connections
• Cable-to-board assembly interfaces
• Industrial control system interconnects
• Telecommunications equipment backplanes

Headers, Male Pins Procurement Notes

Verify the specific datasheet version for the M22-2522105 to confirm exact mechanical dimensions and mating partner requirements. Ensure that the selected mating socket matches the 2.00mm pitch and dual in-line configuration. Check for any recent product change notifications regarding material composition or packaging updates before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a high-pin-count vertical header is required for rigid PCB stacking or cable harnessing. The 2.00mm pitch offers a balance between density and spacing reliability. Consider the through-hole installation method for robust mechanical retention. Verify that the mating environment does not exceed the 105°C thermal limit or require higher current capacity than 1A per contact.

Headers, Male Pins Part Context

This part belongs to the Harwin M22 series, a widely used family of 2.00mm pitch connectors known for their compact size and reliability. The M22 series provides various configurations including single and dual rows, horizontal and vertical orientations, and different termination styles. This specific model represents a high-position count variant suitable for complex electronic assemblies requiring dense connectivity.

Headers, Male Pins Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model in the provided documentation. When replacing, ensure the alternative connector maintains the 2.00mm pitch, 42-position dual in-line layout, and through-hole vertical mounting style to preserve mechanical and electrical compatibility.