Murata Manufacturing Co., Ltd. has commercialized the in-vehicle PoC inductor LQW32FT_8H series. Mass production began in September 2024.
With Advanced Driver Assistance Systems (ADAS) becoming more commonplace in recent years, the numbers of high-definition cameras on vehicles are also increasing. High-speed interface PoC*2 that combine both signal and power transmissions on a single coaxial cable are being used on vehicle camera systems with LVDS*1 transmission. In a PoC circuit, a circuit processor handles broadband signals, and usually multiple inductors are used for a wider bandwidth to maintain the high impedance required to separate the signal and the power. In response, Murata applied its proprietary ceramic materials and wire wound structures to develop the product, which is capable of maintaining a high impedance and makes it possible to reduce the number of inductors needed in a circuit. It has a rated current approximately 1.5 times higher than previous products, allowing PoC inductors to be made more compact and reducing the amount of space required to mount the inductor, useful for reducing component size and weight. For product details, see LQW32FT_8H.
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