M22-2521646

Headers, Male Pins Overview

The M22-2521646 is a vertical pin header connector from the Harwin M22 series, designed for board-to-board or cable applications. It features a 32-position configuration with a 2mm (0.079 inch) pitch and dual rows of male pins. The connector utilizes tin-plated phosphor bronze contacts housed in black polyamide insulation rated UL94 V-0. It supports a current rating of 1A per contact and operates within a temperature range of -40°C to 105°C. The unit employs through-hole termination for secure PCB mounting.

Headers, Male Pins Feature Summary

• Vertical orientation design facilitates direct board stacking or cable attachment
• Breakaway style construction allows for custom length segmentation during assembly
• Tin-plated contacts provide reliable electrical conductivity and corrosion resistance
• Polyamide housing ensures structural integrity and flame retardancy

Headers, Male Pins Applications

• Industrial control panel interconnections
• Consumer electronics internal circuit linking
• Automotive electronic module connections
• Telecommunications equipment signal routing

Headers, Male Pins Procurement Notes

Verify the specific part number suffix against official Harwin documentation to confirm contact plating and row configuration. Ensure compatibility with mating socket connectors regarding pitch and shrouding. Confirm that the through-hole footprint matches the target PCB design specifications before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a 32-position vertical header with 2mm spacing is required. Consider the tin finish for general-purpose applications rather than high-cycle environments. Evaluate the breakaway feature if variable lengths are needed. Compare against alternative series if higher current ratings or different insulation materials are necessary for the specific application constraints.

Headers, Male Pins Part Context

This component belongs to the M22 series of rectangular connectors manufactured by Harwin Inc. The series is characterized by its compact form factor and versatile mounting options. The M22-2521646 specifically represents a 32-pin variant within this lineup, offering a standardized solution for dense interconnection needs in modern electronic assemblies.

Headers, Male Pins Replacement Considerations

Compatible mating sockets include Harwin part numbers such as M22-6361042 and M22-6341042. These counterparts share the same 2mm pitch and 32-position layout, ensuring mechanical and electrical interoperability within the same connector system architecture.