1330R-90G

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Fixed Inductors

Fixed inductors are a type of circuits capable of storing energy in a magnetic field when electric current passes through them. This energy can then be released when the current is removed. The most common example of a fixed inductor is an inductor coil, which is the copper wire wound around an iron or ferrite material, and has two terminals for connecting the electrical current. Fixed inductors are most commonly used in the applications of AC/DC converter circuits, filter circuits, and low-ripple power supplies.

1330R-90G Application Field and Working Principle

The 1330R-90G fixed inductor is a gland-style radial leaded inductor suitable for surface mount applications. It has a 3.7Ω inductance and is rated for 1.25 A current with <= 5% tolerance. The 1330R-90G is designed for use in AC/DC converters, filter circuits, and low-ripple power supplies.

The working principle of the 1330R-90G is based on Faraday\'s law of induction. According to this law, when a current passes through a conductor, a magnetic field is created in its vicinity. This magnetic field then produces an electric current in another conductor, which is located in close proximity to the first conductor. This induced current is known as an electromotive force (EMF). The magnitude of the EMF produced is proportional to the rate of change of the magnetic field over time. In the case of the 1330R-90G, when the current passes through the coil, a magnetic field is produced. As the current changes, the magnetic field also changes, inducing an EMF in the adjacent terminals, which can then be used to power the circuit.

The 1330R-90G can also be used in conjunction with a capacitor to produce a Low-Pass Filter (LPF) circuit. A Low-Pass Filter is a type of electric circuit that filters out higher frequency signals and only allows lower frequency signals to pass. This type of filter is commonly used in applications such as televisions, radios, and audio systems. The LPF circuit consists of an inductor in series and a capacitor in parallel, connected to the input and output terminals, respectively. When the current passes through the inductor, it creates a magnetic field which induces an EMF in the nearby capacitor. This EMF then passes through the capacitor to the output terminal, where it can be used to power the circuit.

The 1330R-90G is an excellent choice for use in AC/DC converters, filter circuits, and low-ripple power supplies. It is a cost-effective and reliable component that provides superior performance while ensuring high power efficiency. It is also designed for ease of installation and can be used in both high- and low-power applications.

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