7446322007

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Common Mode Chokes can effectively inhibit electromagnetic interference (EMI) and provide power surge protection. Among them, 7446322007, with its application field and working principle, is a typical example. The 7446322007 common mode choke, offered by Wurth Electronics, is designed to perform EMI filtering up to 1GHz for automotive EMC (electro-magnetic compatibility) and consumer device applications. Typical applications include USB 3.1, USB Type-C, and Thunderbolt 3 interfaces in portable computing and automotive electronics and embedded systems. It is capable of suppressing both the power supply and ground noise, as well as common-mode noise. In addition, the 7446322007 also provides an effective means to discharge any static or external electric field in consumer devices.The 7446322007 common mode choke works by passing the DC current on the supply lines. It blocks any high-frequency noise signals due to its frequency-dependent inductance. The inductance increases with frequency, and thus the choke has maximum noise suppression at the specified frequency range. Moreover, the 7446322007 choke also offers additional benefits such as high current-handling capability and robust mechanical design for enhanced reliability and durability. The EMI-filtering component can also withstand voltages up to 30V DC. Typically, the 7446322007 choke consists of two coils wound on a single central core. One end is connected to the supply lines, and the other end is connected to ground. The common-mode noise passes through the windings and is effectively suppressed due to the increases in inductance. This ensures that any EMI noise signals do not pass through the component to the supply lines or to the ground. The 7446322007 can provide excellent noise suppression performance in both mobile and consumer devices. Besides EMI filtering, the 7446322007 common mode choke can also provide power surge protection. The high current-handling capability of the component is ideal for applications that are subjected to voltage surges. When a voltage spike occurs, the 7446322007 choke starts to act like a shunt, providing a low-resistance path for the surge current. This ensures that the device remains protected against dangerous voltage spikes. Overall, the 7446322007 common mode choke is an effective and reliable component for filtering EMI noise and providing power surge protection. It is easily integrated into automotive and consumer device applications with its high currents capability and robust mechanical design.

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