PM3340-681M-RC Inductors, Coils, Chokes

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Fixed Inductors

Fixed inductors are one of the most essential components of electronic systems and equipment. Besides the commonly used inductors, the PM3340-681M-RC has earned its popularity due to its superior performance.

Application Fields

The PM3340-681M-RC inductor is an ideal choice for a variety of applications, ranging from power systems to high-frequency radio networks. As a power system component, the PM3340-681M-RC offers up to 30µH rated inductance with a maximum current of 17A. It is able to minimize the power stage size in circuits that have complex power management requirements. Moreover, its compact size makes it excellent for high-density power systems.

In communication systems, the PM3340-681M-RC can mitigate system noise from both DC and AC sources through its excellent high-frequency noise suppressor characteristics. High-frequency radio networks also appreciate its small size and high current handling capability. Its low-profile structure also enables it to be used as a PCB antenna element or for launching radiant waves.

Working Principle

The PM3340-681M-RC is based on the idea of inductive reactance, which means that any current flowing through an inductor will experience an additional voltage drop caused by the inductive reactance. This voltage drop decreases as the frequency of the current increases, and determines the inductance of the component. As a result, the PM3340-681M-RC will “smooth” out sudden changes in the input current to keep a stable power supply.

The PM3340-681M-RC also provides up to 30µH rated inductance in a very small form factor. To achieve this, the manufacturer utilizes specialized coil winding techniques in order to reduce the real estate requirement on the printed circuit board (PCB) without sacrificing the rated inductance. Additionally, the high operating temperature of 150°C ensures consistent performance even under extreme temperature environments.

Conclusion

The PM3340-681M-RC inductor takes advantage of its small form factor and superior handling capabilities to provide a capable solution for various power and communication systems. Its low-profile structure allows it to be used as a PCB antenna or for launching radiant waves. Moreover, its high-frequency noise suppressor characteristics reduce the amount of system noise, whilst its rated inductance of 30µH and current handling capability of 17A enables it to provide a stable power supply in high-density systems. Therefore, the PM3340-681M-RC inductor can be used for a variety of applications ranging from power systems to high-frequency radio networks.

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