M55-7024042R

Headers, Male Pins Overview

The M55-7024042R is a board-to-board and mezzanine connector from the Harwin Archer Kontrol series. It features a 1.27 mm pitch with 40 positions arranged in two rows. The component utilizes a vertical male surface mount solder termination style. Electrical ratings include a current capacity of 1.2 A and a voltage rating of 100 VAC. The operating temperature range spans from -55°C to +125°C. Insulation resistance is specified at 10 GOhms, and the housing material is Liquid Crystal Polymer (LCP) with UL 94 V-0 flammability rating.

Headers, Male Pins Feature Summary

• Vertical male header configuration for board-to-board interconnection
• Surface mount solder termination with mounting peg alignment
• Gold-plated phosphor bronze contacts housed in LCP

Headers, Male Pins Applications

• High-density electronic assemblies requiring vertical stacking
• Mezzanine card connections in compact industrial equipment
• Telecommunications hardware utilizing controlled impedance layouts

Headers, Male Pins Procurement Notes

Verify that the specific suffix matches the required termination type and contact count. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure storage conditions maintain integrity of the gold plating and polymer housing against environmental degradation during handling.

Headers, Male Pins Selection Notes

Select this part when a vertical male header is required for rigid board-to-board applications. The 1.27 mm pitch suits high-density designs. Verify mechanical clearance for the vertical profile and ensure PCB layout accommodates the surface mount footprint and mounting peg requirements for proper alignment.

Headers, Male Pins Part Context

This component belongs to the Archer Kontrol M55 series, designed for high-reliability interconnects. The series offers various position counts and orientations. This specific model provides a 40-position vertical solution suitable for space-constrained environments demanding robust electrical performance and precise mechanical alignment.

Headers, Male Pins Replacement Considerations

Cross-reference with other M55 series variants such as M55-7014042R or M55-7004042R if different termination styles or row configurations are needed. Ensure substitute parts match the 1.27 mm pitch and 40-position count for direct compatibility.