Well-known capacitor manufacturer Murata Electronics North America has announced that its EVC Series of multilayer monolithic capacitors (MLCCs) are being used in Magnetic Marelli’s Formula One Kinetic Energy Recovery System (KERS) product. KERS, to be implemented in the 2009 racing season, stores energy that might otherwise be wasted when breaking and applies that energy for extra power on demand. The weight of KERS is particularly important as the mass distribution inside the car can affect performance and even race eligibility. Given that weight and size are critical factors in racing, the EVC series with its compact L32 mm x W40 mm x T3.7 mm footprint fits the criteria. Essentially, Formula One cars are moving high-tech laboratories, and the introduction of KERS is a telling example. Additional attributes of the EVC Series include high voltage, large capacitance, and lower ESR and ESL (as compared to its film and aluminum electrolytic counterparts). For example, maximum rated capacitance value is DC 630 V, and effective capacitance is 12 µF at DC 400 V. The EVC Series also offers surface-mount capabilities, lead free termination, reflow soldering capability, and high resistance to thermal cycling. Find more information on the Murata Electronics’website.
About the Author
Interference Technology
Established in 1970, Interference Technology helps EMI/EMC engineers find solutions to their various testing, design, application and regulatory issues by publishing articles, news and other practical content. We help suppliers in these areas to find the right customers for their components, materials, test equipment and services through a wide range of marketing services, including lead generation, branding, market research and events. The publication is available in various printed and electronic media formats, with readers in over 60 countries. We also publish issues in local languages in China, Japan and Europe.