M55-7003242R

Headers, Male Pins Overview

The M55-7003242R is a surface-mount board-to-board header from the Harwin Archer Kontrol series. It features 32 positions arranged in two rows with a 1.27 mm pitch. The connector utilizes phosphor bronze contacts with gold plating and an LCP insulator rated UL94 V-0. Designed for vertical mounting, it supports a current rating of 1.2 A and operates between -55°C and 125°C. Key mechanical attributes include a 6.76 mm insulation height, 4.00 mm mating contact length, and pin-lock retention.

Headers, Male Pins Feature Summary

• Archer Kontrol design enables precise pick-and-place assembly and secure solder holding
• Four-wall shielding provides robust mechanical protection and alignment
• Pin-lock retention system ensures stable connection during mating

Headers, Male Pins Applications

• Automotive electronics modules
• Industrial control systems
• General purpose interconnects

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm configuration details. Ensure compatibility with automated SMT placement equipment due to the surface-mount design. Check that the selected variant matches the required stacking height and pin count specifications for the target PCB layout.

Headers, Male Pins Selection Notes

Select this component when a high-density, shielded board-to-board interface is required. The 1.27 mm pitch suits applications needing compact routing. Verify that the 1.2 A current rating meets circuit requirements. Confirm that the vertical orientation and 6.76 mm profile fit within the mechanical constraints of the assembly.

Headers, Male Pins Part Context

This connector belongs to the M55-700 series within the Archer Kontrol family. It shares design principles with other variants like the M55-7021642R and M55-7004042R, offering consistent performance characteristics across different pin counts while maintaining the same 1.27 mm pitch and shielding architecture.

Headers, Male Pins Replacement Considerations

Compatible substitutes within the same series include M55-7021642R (16-position) and M55-7004042R (40-position). These parts share identical electrical and mechanical interfaces but differ in position count. Verify stacking height requirements before substitution.