M52-040023V2045

Headers, Male Pins Overview

The M52-040023V2045 is a 20-position single-row vertical pin header from the Harwin Archer M52 series. It features a 1.27 mm pitch and is designed for board-to-board connections using through-hole termination. The connector utilizes gold-plated brass contacts housed in black UL94V-0 polyamide (nylon) 6T insulation. It supports a rated current of 1 A and operates within a temperature range of -40°C to +105°C. The component has a mating pin height of 4 mm and a tail length of 2.3 mm, with no cover provided.

Headers, Male Pins Feature Summary

• Vertical single-row design for direct board-to-board interconnection
• Gold-plated brass contacts ensure reliable signal transmission
• Polyamide 6T housing provides high thermal stability and flame resistance

Headers, Male Pins Applications

• High-density electronic assemblies requiring compact vertical spacing
• Industrial control systems operating in extreme temperature environments
• Consumer electronics utilizing board-to-board stacking configurations

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official Harwin documentation to confirm exact tail length and mating height specifications. Ensure that the through-hole mounting style aligns with the target PCB fabrication capabilities. Confirm material compliance requirements such as RoHS status prior to finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a 1.27 mm pitch vertical header is required for space-constrained applications. Consider the 1 A current rating and 105°C maximum operating temperature for suitability in demanding thermal environments. Verify that the 20-position count matches the circuit interface requirements exactly.

Headers, Male Pins Part Context

This part belongs to the Archer M52 series, which offers various row counts and installation styles. The M52-040023V2045 specifically denotes a 20-way single-row vertical configuration. Other variants in the series may differ in position count, pitch, or mounting orientation while maintaining similar contact materials.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Harwin M52 series headers with identical 1.27 mm pitch and 20 positions, such as surface-mount variants like M52-040000P2045 if PCB layout allows. Cross-manufacturer replacements require matching pitch, current rating, and housing material properties.