M52-040023W1045

Headers, Male Pins Overview

The Harwin M52-040023W1045 is a 20-position, double-row pin header from the Archer M52 series. It features a 1.27 mm pitch and is designed for vertical through-hole mounting on printed circuit boards. The connector utilizes gold-plated brass contacts to ensure reliable signal transmission and has a current rating of 1 A with a voltage rating of 500 V. The housing is constructed from black nylon (PA6T) rated UL94 V-0 for flammability. It operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Vertical board-to-board connection architecture
• Gold-plated brass contact system for conductivity
• UL94 V-0 rated nylon insulation material

Headers, Male Pins Applications

• High-density electronic assemblies requiring compact interconnects
• Industrial control systems utilizing vertical PCB layouts
• Communication equipment with strict space constraints

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against the official Harwin datasheet to confirm row count and tail length specifications. Ensure that the ordering information matches the required 20-position double-row configuration. Cross-reference the component marking with the manufacturer's part number to prevent substitution errors during assembly.

Headers, Male Pins Selection Notes

Select this component when a vertical, double-row male header is required for high-density applications. The 1.27 mm pitch allows for significant pin counts in a small footprint. Consider the 1 A current rating and 500 V voltage limit to ensure compatibility with the target circuit design requirements.

Headers, Male Pins Part Context

This component belongs to the Harwin Archer M52 series, which specializes in 1.27 mm pitch PCB connectors. The series is engineered for applications demanding robust performance in compact spaces. The M52 line provides various configurations to support diverse board-to-board interconnection needs across multiple industries.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other 1.27 mm pitch double-row headers from manufacturers such as Samtec or Molex. Verify that alternative parts match the 20-position count, vertical orientation, and through-hole termination style before integration.