0819-84G

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Fixed Inductors

Inductors are passive electrical components which can be applied in many different applications, including audio, television, and power supplies. Specifically, fixed inductors are commonly found in radio-frequency applications, particularly for filters, transformer windings, tuning, and impedance matching.

The 0819-84G fixed inductor is one of many examples of a type of fixed inductor available. This specific model has a size of 0819 (0.8in wide by 1.9in long) and a configuration of 84G (84 turns of 39 gauge wire). This inductor features a power rating of 1.2 watts at 60 Hz, and a maximum current rating of 1.5 Amps. It has a magnetic field strength of 4.00 Gauss, and a resonant frequency of 155.5kHz. Additionally, the 0819-84G has an inductance of 6.1 mH.

The working principle of the inductor is based around the fact that electricity induces a magnetic field. When an electric current generates a magnetic field through a coil, this induces an EMF in the other coil, which is the principle of mutual induction. In physics, the mathematical expression of this phenomenon is known as Faraday’s law and it states: the induced potential difference, or EMF, is directly proportional to the rate of change of magnetic field through the coil. Thus, the 0819-84G utilizes these principles to achieve is desired inductance.

The 0819-84G is used in many different applications, including switching power supplies and car audio systems. In switching power supplies, the 0819-84G is used to filter ripple and smooth voltage. This helps to create a more efficient and reliable power supply. In car audio systems, the 0819-84G is used as a tuning inductor in automobile radios. This inductor tunes the coil to a certain frequency, allowing for higher sound quality and greater signal strength.

Overall, the 0819-84G is one example of a type of fixed inductor, and is commonly found in radio-frequency applications. This specific inductor has a power rating of 1.2 watts and a maximum current rating of 1.5 Amps, and utilizes Faraday’s Law of magnetic induction to work as desired. The 0819-84G can be applied to switching power supplies and car audio systems, where it helps to filter and tune the voltage, respectively.

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