Innovative 4-Terminal Capacitor: A Versatile Solution for Enhanced EMC/SI Performance and Layout Efficiency

This paper introduces a novel 4-terminal capacitor design, presenting a comprehensive exploration of its structure, applications, and inherent advantages. The proposed capacitor configuration consolidates the functionalities of multiple 2 or 3-terminal capacitors, addressing challenges in diverse applications. Four distinct scenarios demonstrate the 4-terminal capacitor’s applicability, showcasing advantages such as reduced PCB estate, streamlined assembly, and enhanced SI/EMC performance. This innovative capacitor design represents a promising advancement in electronic components, offering versatility and efficiency across a spectrum of applications.