M55-7022042R

Headers, Male Pins Overview

The M55-7022042R is a surface-mount board-to-board connector from the Harwin Archer Kontrol series. It features a 1.27mm pitch and a dual-row configuration with 20 positions. The component utilizes male pins for connection, designed for vertical mounting on printed circuit boards. It is constructed with phosphor bronze contacts and a liquid crystal polymer (LCP) insulator. The connector supports a rated current of 1.2A and operates within a temperature range of -55°C to +125°C.

Headers, Male Pins Feature Summary

• Vertical surface-mount design for compact board stacking applications
• Gold-plated phosphor bronze contacts ensure reliable electrical performance
• Liquid crystal polymer housing provides high thermal stability and UL94 V-0 flammability rating

Headers, Male Pins Applications

• Automotive control systems
• Industrial equipment interconnects
• General purpose board-to-board connections

Headers, Male Pins Procurement Notes

Verify the specific suffix '42R' against the manufacturer's latest documentation to confirm packaging type and reel specifications. Ensure compatibility with mating female connectors in the same Kontrol series. Check for any recent updates to the RoHS or REACH compliance status before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a vertical, surface-mount header with a 1.27mm pitch is required. The 20-position count and dual-row layout suit dense PCB layouts. Consider the 1.2A current rating and LCP material properties for thermal management needs in automotive or industrial environments.

Headers, Male Pins Part Context

This part belongs to the Harwin M55 Kontrol series, which offers robust board-to-board and mezzanine solutions. The series includes various row counts, heights, and contact styles to support diverse electronic assembly requirements. The M55-7022042R specifically addresses the need for vertical stacking with SMT compatibility.

Headers, Male Pins Replacement Considerations

Direct substitutes include other variants within the Harwin M55 Kontrol series, such as M55-7021642R or M55-7022042R equivalents with different pin counts or heights. Verify mechanical dimensions and electrical ratings before substituting.