P1330R-273G

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Fixed inductors refer to the components on the electronic equipment circuit board which are basically composed of the core and the winding copper. As a result, they are able to store magnetic energy. P1330R-273G is one type of the fixed inductor. This application field and working principle of P1330R-273G will be discussed further in this article.

P1330R-273G is a fixed inductor which can be applied in the electronic products such as power supply, charger, travel transformer and other equipment of output circuits for overcurrent protection as well as output filter with full wave rectifier rectifier. Specifically speaking, P1330R-273G can provide a multi-layer thin film winding core inductor. It also has features of small size and low profile with a wide operating temperature range of -40 to +85 degrees Celsius. In addition, with an inductance range from 0.027uH to 470uH and a tolerance ranging from 10% to 20%, and the maximum DC current is 2 A. Besides, what’s more, P1330R-273G can be used in the circuits which require an adjustable inductor, like AM radio, FM radio, TV set, computer and satellite receiver.

In terms of its working principle, P1330R-273G belongs to the fixed inductor and has properties such as storing and releasing energy. The inductor here is made of round (or flat) magnetic core which formed with a coil (or wire) wound around it. The current is induced in the winding when a changing current passes through and it creates a counter-magnetic field with the magnetic material, and this develop according magnetic fluxes linked together in the coil. Therefore, the total current is affected by its resistance to current flow which is known as the inductance.

To sum up, P1330R-273G belongs to the category of fixed inductors and has wide application fields from protection circuit to adjustable circuit. It has features of small size, low profile, wide operating temperature range and good stability. It works according to the principle of inductance in which a magnetic field is created and linked with the coil to form a closed circuit.

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