PC9EB120K

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Fixed Inductors

Modern electronic devices such as computers, smartphones, and gaming consoles are extremely reliant on inductors to function. These components are essential for digital signal processing, and engineers must ensure that the inductors have enough energy to help their applications make it to completion. With this in mind, it is worth exploring the application field and working principle of a particular type of fixed inductor, the PC9EB120K.

The name of this component refers to its plastic-sealed radial leaded type. This particular fixed inductor is able to reach an inductance of 1.2 mH with 0.7 A of bias current and 2.5 mH with 1.7 A of bias current. Additionally, it can operate with a low DCR of 0.7 ohms, making it well-suited for a range of digital applications.

One of the main features of the PC9EB120K is that it is able to provide consistent performance in its application field. For instance, it can be used for devices that require a low-noise analog signal processing, such as CD players, gaming consoles, and home theater systems. It is also ideal for tablets and mobile phones, as it does not generate a lot of heat while operating. Furthermore, the part is RoHS compliant, which is essential for safety regulations.

The PC9EB120K also has a remarkable working principle. Despite being a small component, this inductor can store a considerable amount of energy. To do so, the component first needs to absorb electrical energy from an external source. Then, it stores this energy into a magnetic field and, lastly, it releases it when there is a need for the current to increase. This process is repeated as long as the external source continues to provide energy.

The PC9EB120K fixed inductor is an ideal choice for electronics that need to operate at low power levels. However, engineers should take care to ensure that the part is securely mounted on a PCB. This is because it does not have any protective insulation around it. Consequently, vibrations, shocks, and jolts can cause the inductor to malfunction.

In conclusion, the PC9EB120K fixed inductor is an invaluable component for many devices. Its low DCR, consistent performance, and efficient working principle make it suitable for a variety of applications. However, engineers should take care to identify all possible risks associated with using this part, as it does not have an insulation layer to protect it from wear. Overall, the PC9EB120K is an excellent choice for digital projects that require low-noise analog signal processing.

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