M55-7015042R

Headers, Male Pins Overview

The Harwin M55-7015042R is a board-to-board and mezzanine connector from the Archer Kontrol series. It features a 50-position, two-row male header with a 1.27 mm pitch. The connector utilizes surface mount termination for vertical PCB installation. 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. Contact plating is gold over phosphor bronze, housed in liquid crystal polymer (LCP) rated UL 94 V-0. Stacking heights are available at 9.5 mm, 12.3 mm, and 16.9 mm.

Headers, Male Pins Feature Summary

• Archer Kontrol design ensures precise alignment and secure mating through integrated guide pins.
• Surface mount technology facilitates automated pick-and-place assembly processes.
• Gold-plated contacts provide reliable electrical performance in demanding environments.

Headers, Male Pins Applications

• High-density electronic assemblies requiring compact interconnect solutions
• Industrial control systems utilizing board-to-board connections
• Telecommunications equipment needing reliable mezzanine interfaces

Headers, Male Pins Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheets. Confirm RoHS compliance status prior to integration. Ensure storage conditions maintain integrity of the surface mount terminals. Validate that the selected stacking height matches the mechanical constraints of the target application design.

Headers, Male Pins Selection Notes

Select this variant based on the requirement for a 50-pin configuration with a 1.27 mm pitch. Consider the specific stacking height options of 9.5 mm, 12.3 mm, or 16.9 mm to match system depth. Verify compatibility with corresponding female sockets within the same Archer Kontrol family for proper mating engagement.

Headers, Male Pins Part Context

This component belongs to the Harwin M55 series, specifically the Archer Kontrol line designed for high-reliability applications. The series offers various pin counts and stacking heights to accommodate diverse board-to-board spacing requirements while maintaining a consistent 1.27 mm footprint across the product family.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Harwin M55 series headers with identical 50-pin counts and 1.27 mm pitch. Ensure the replacement part matches the required stacking height and surface mount orientation. Cross-reference mating connectors to guarantee mechanical and electrical compatibility within the Archer Kontrol ecosystem.