B82422A3681J100

Fixed InductorsA fixed inductor, such as the B82422A3681J100, is an electronic device used in many different electrical systems for various applications. The working principle of an inductor relies heavily on the phenomenon of induction, otherwise known as Faraday’s law. Inductors are constructed by winding a wire into a coil and creating a doughnut-shaped magnetic core. When a current passes through the inductor, the wire coil creates a magnetic field, and the inductor exhibits properties known as self-inductance. When a current is present in the inductor, the coiled wire can generate an opposing, or back-emf, voltage to cancel out any changes to the current. This phenomenon will cause the inductor to resist higher frequencies or any changing currents. This is why inductors are often used in filters, circuit breakers, and power supplies. The B82422A3681J100, in particular, is a fixed inductor with an inductance of 1.2uH and an operating temperature range from -55 to 125°C. It is a low-profile, SMT chip inductor with a very low DC resistance of 2.2m. It is designed for power applications and is suitable for high-frequency switching applications. It features a flat-top construction with flat bottom surfaces to reach high-speed switching frequencies and high power dissipation. The B82422A3681J100 is a suitable option for automotive and industrial applications due to its low profile and wide operating temperature range.The primary application fields for the B82422A3681J100 are cell phone base stations, home audio systems, motor controls, instrumentation, and power supplies. The device is best suited for general purpose applications. The inductor offers high  current ratings of 1.2A and saturation current ratings of up to 5A. This makes it ideal for designs requiring high current.In conclusion, the B82422A3681J100 is a fixed inductor with many applications. Its construction design and operating parameters make it the perfect choice for high current, high frequency, and high power dissipation applications. It is also suitable for automotive and industrial applications due to its wide operating temperature range.