M22-2521046

Headers, Male Pins Overview

The Harwin M22-2521046 is a 20-position vertical through-hole header designed for board-to-board connections. It features a 2.00mm (0.079 inch) pitch and utilizes phosphor bronze contacts with gold plating to ensure reliable electrical performance. The connector operates within a temperature range of -40°C to +105°C and supports a rated current of 1A per contact. Constructed with a nylon insulation body, it meets UL 94 V-0 flammability standards. This component is part of the M22 series, offering a compact solution for high-density PCB layouts.

Headers, Male Pins Feature Summary

• Vertical through-hole mounting configuration for direct PCB integration
• Gold-plated phosphor bronze contacts for enhanced conductivity and corrosion resistance
• Nylon insulation housing meeting UL 94 V-0 flammability requirements
• Compact 2.00mm pitch design suitable for space-constrained applications

Headers, Male Pins Applications

• Board-to-board interconnections in embedded PC systems
• Signal transmission in consumer electronic devices
• Connections within communication equipment architectures
• Integration in drive and control system modules

Headers, Male Pins Procurement Notes

Verify the specific pin count and orientation against project requirements before ordering. Confirm that the supplier provides genuine Harwin components to ensure compliance with specified electrical ratings and material standards. Check for any updated environmental compliance documentation if required by the target market regulations.

Headers, Male Pins Selection Notes

Select this model when a vertical, through-hole header is required for board-to-board applications. Ensure the mating connector matches the 2.00mm pitch and contact configuration. Consider the operating temperature range and current rating to verify suitability for the intended circuit environment and mechanical constraints.

Headers, Male Pins Part Context

This component belongs to the Harwin M22 series, which provides industrial standard connectors with fine 2mm spacing. The series is designed to meet increasing PCB density and height restriction demands. It offers various configurations including single and double rows, supporting both surface mount and through-hole technologies for diverse electronic assembly needs.

Headers, Male Pins Replacement Considerations

Compatible mating parts include Harwin sockets such as M22-6361042 or M22-6341042. Verify physical dimensions and contact alignment before substituting with generic equivalents to maintain connection integrity.