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Introduction Normally, when discussing automotive electrification, we consider only to full-battery vehicles, but that leaves much of the conversation unaddressed. In reality, vehicles in all segments today, whether they are hybrid, plug-in hybrid, or fully electric, are increasingly defined by rising electrical complexity. Designers are replacing mechanical subsystems with electric equivalents such as e-steering and electric heating, ventilation, and air conditioning. At the same time, advanced driver assistance systems (ADAS), domain controllers, and infotainment modules are becoming ubiquitous. As a result, across all architectures, the industry is trending toward more electrically dense platforms that operate across multiple voltage domains. One corollary of this shift is that the traditional 12V automotive electrical architecture has been pushed to its limits. The industry is now transitioning to higher-voltage 48V systems to address inefficiencies by reducing current draw, enabling thinner wiring, and lowering system weight. At the same time, the higher- voltage systems are shifting from 400V to 800V platforms for improved propulsion and fast charging. And, while these higher-voltage buses offer many benefits, they also introduce a slew of new thermal and reliability challenges that must be managed throughout the vehicle's lifetime. Throughout it all, passive components remain integral to maintaining power integrity, suppressing electromagnetic interference (EMI), and sustaining functional safety. In this eBook, we'll examine the shifting demands on passive components across increasingly electrified automotive systems and how YAGEO is responding to these challenges with next-generation materials, architectures, and testing methodologies. Mouser Electronics is an authorized semiconductor and electronic component distributor focused on New Product Introductions from its leading manufacturer partners. Serving the global electronic design engineer and buyer community, the global distributor's website, www.mouser.com, is available in multiple languages and currencies and features more than 6.8 million products from over 1,200 manufacturer brands. Mouser offers 28 support locations worldwide to provide best-in-class customer service in local language, currency and time zone. The distributor ships to over 650,000 customers in 223 countries/territories from its 1 million-square-foot, state-of-the-art distribution facilities in the Dallas, Texas, metro area. For more information, visit www.mouser.com. Mighty Guides make you stronger. Credible advice from top experts helps you make strong decisions. Strong decisions make you mighty. Reading a Mighty Guide is kind of like having your own team of experts. These authoritative and diverse guides provide a full view of a topic. They help you explore, compare, and contrast a variety of viewpoints so that you can determine what will work best for you. 4 Powering the New Automotive Era with Smart Passive Solutions