M22-2742005

Headers, Male Pins Overview

The Harwin M22-2742005 is a rectangular header connector from the M22 series, featuring a 2.00 mm pitch and 40 positions in a dual inline configuration. Designed for board-to-board or cable applications, it utilizes through-hole termination with tin-plated phosphor bronze contacts housed in black polyamide insulation rated UL94 V-0. The component supports a current rating of 2A per contact and operates within a temperature range of -40°C to 105°C. It is RoHS3 compliant and classified under ECCN EAR99.

Headers, Male Pins Feature Summary

• Dual inline pin header design with 2.00 mm spacing for high-density interconnects
• Through-hole termination ensures secure mechanical attachment to printed circuit boards
• Tin-plated phosphor bronze contacts provide reliable conductivity and corrosion resistance
• Polyamide insulation offers thermal stability and UL94 V-0 flammability rating

Headers, Male Pins Applications

• Board-to-board connections in compact electronic assemblies
• Cable-to-board interconnections requiring robust mounting
• Industrial control systems utilizing standard 2mm pitch interfaces
• Consumer electronics with space-constrained layout requirements

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official Harwin documentation to confirm exact plating thickness and material specifications. Ensure compatibility with mating sockets regarding contact length and insulation height. Confirm that the tin finish meets the required environmental standards for the target application environment before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this model when a 40-position dual inline header is required for rigid board-to-board linking. The 2.00 mm pitch allows for dense routing while maintaining adequate clearance. Consider the through-hole mounting style for superior mechanical strength compared to surface mount alternatives. Verify that the 2A current rating aligns with the electrical load requirements of the connected circuits.

Headers, Male Pins Part Context

This component belongs to the Harwin M22 series, a widely used family of rectangular connectors known for their versatility in various industrial and commercial applications. The M22 line offers multiple configurations including vertical, right-angle, and dual inline headers. This specific part represents a high-pin-count option designed for applications needing substantial I/O density within a small footprint.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.