NLV32T-221J-PFD

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Fixed inductors are categorised as electrical components with a fixed electric current passing through it. This is primarily due to the lack of any adjustable electrical parameters, the inductor is fixed and the electrical current passing through it can not be changed. These inductors are used in various applications, both in AC and DC circuits. The NLV32T-221J-PFD, a fixed inductor from TDK, is a good example of the kind of inductor that falls under this category.

The NLV32T-221J-PFD is a fixed inductor which is primarily based on wire-wound construction. This type of winding is used in order to produce a very low DC resistance while still maintaining high inductance values. This construction makes it perfectly suited for use in power supply circuits, where it can be used for noise suppression, interrupting arc, and suppressing voltage spikes.

The NLV32T-221J-PFD is a fixed inductor, which means that it has no adjustable electrical parameters. This ensures that the amount of electrical current that passes through the inductor and into the circuit is constant. It also means that the amount of inductance produced by the component remains constant, regardless of the frequency or voltage applied to the component. As such, the NLV32T-221J-PFD provides a very reliable and consistent performance when used in various power supply circuits.

The NLV32T-221J-PFD is a multi-layer design, which means that it is made up of several layers of material, with each layer adding to the overall inductance value. This construction provides a more sophisticated and efficient inductance producing component than single-layer inductors. It also provides stable impedance characteristics, which are essential for various types of power supply circuits.

The inductance value of the NLV32T-221J-PFD is 220uH and it is capable of operating at temperatures ranging from -40 to +105 degrees Celsius. It also has a low DC resistance of 0.048 ohms, a maximum current rating of 4.22A, and a maximum voltage rating of 850VAC. These electrical parameters make it an ideal choice for use in power supply circuits.

The application field of the NLV32T-221J-PFD includes various types of telecom and power supply circuits. It is often used in circuits where a high level of noise suppression is required, as it can reduce interference from noise sources such as inverters and variable frequency drives. It can also be used in circuits where surge protection is necessary, as it has a very low DC resistance, allowing it to provide effective surge protection when combined with a suitable over-current protection mechanism.

The working principle of the NLV32T-221J-PFD is based on the concept of inductance. Inductors act to store electrical energy in the form of a magnetic field, which is then converted back into electrical energy as the current passes through it. This occurs whenever an AC or DC current is applied to the component, allowing it to act as a filter or noise suppressor, depending on the application.

In conclusion, the NLV32T-221J-PFD is an ideal solution for various telecom and power supply circuits. It is a fixed inductor without adjustable electrical parameters, which ensures that the exact same amount of current is supplied into the circuit every time. Its multi-layer construction ensures a stable impedance characteristic, and the reduced DC resistance means that surge protection can easily be obtained. The working principle of the NLV32T-221J-PFD is based on the concept of inductance, allowing it to act as a filter or noise suppressor when required. This makes it an ideal choice for use in various power supply applications.

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