PTKM25-50H

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Fixed Inductors

Fixed inductors, also known as choke coils, are passive energy-storage components found in a variety of electronic circuits, from DC to microwave frequencies. PTKM25-50H is one of the fixed inductors designed to improve the performance of radio communication systems.

PTKM25-50H comes with a 4-meter diameter, allowing a large number of turns of the inductor to store greater amounts of energy. The inductor is encased in a sealed package that prevents moisture, dust, and other contaminants from causing electrical shorts. The inductor has a relatively low DCR of just 0.4Ohm and a maximum operating temperature of 105°C, making it suitable for use in harsh environments.

The PTKM25-50H fixed inductor provides a range of benefits to radio communications systems. For example, it is structurally robust against mechanical shocks and vibrations, allowing for reliable operation over a wide range of temperatures. Furthermore, its wide inductance range makes it suitable for applications such as coupling, filtering, and impedance matching.

In terms of its application field, the PTKM25-50H fixed inductor is capable of operating in both open-air and enclosed environment. Open-air applications include RF power amplifiers, antenna systems, and other outdoor equipment. For enclosed applications, the inductor is suitable for applications such as DC-DC converters, high-speed point-of-sale terminals, and embedded systems.

Regarding its working principle, the PTKM25-50H operates on a principle known as Electromagnetic Induction. When a varying current passes through the coil, it creates a changing magnetic field, which in turn induces voltage in the winding. The magnitude of this induced voltage is proportionate to the number of turns in the inductor, the strength of the applied current, and the frequency of the current. This induced voltage can then be used to power other circuits.

In conclusion, the PTKM25-50H is a fixed inductor designed to improve the performance of radio communication systems. It comes with a 4-meter diameter, allowing a large number of turns to store greater amounts of energy. Furthermore, it operates on the principle of Electromagnetic Induction and is suitable for use in a wide variety of applications, both open-air and enclosed.

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