CDRR157NP-681MC

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Fixed Inductors

A fixed inductor is an electrical device that stores and discharges energy in the form of a magnetic field. It is often used to filter or transform signals and power in circuits. The CDRR157NP-681MC is an example of a fixed inductor. Here, we will discuss its applications and working principle.

Applications

The CDRR157NP-681MC fixed inductor is primarily used in power supplies, switching power supplies, and voltage regulator circuits. It is also used in high frequency circuits, such as radio transmitters and receivers, as well as audio amplifiers. It can also be used in low-power DC-DC converters, voltage multipliers, and stored energy circuits.

Working Principle

The working principle of a fixed inductor is based on the phenomenon of magnetic induction. When a conductor, such as a coil, is placed in a changing magnetic field, it induces a voltage. This voltage is proportional to the product of the change in magnetic flux and the rate at which the field changes.

The CDRR157NP-681MC is a surface mount aluminum-aired, fixed inductor. It has a high inductance of 680 uH, and a current rating of 560 mA. This inductor is a high-quality component with low resistance and high efficiency. It has a flat response frequency range, which is ideal for audio frequency applications. Additionally, it has a wide temperature range, from -40 to +105 degrees Celsius, allowing it to be used in a variety of environments.

The CDRR157NP-681MC is constructed from two windings, each composed of a copper-clad aluminum (CCA) wire. These windings are then sealed within a plastic casing. This casing prevents electrical leakage while still allowing the inductor to dissipate heat effectively. The inductance of the inductor is determined by the number of turns on each winding, as well as the area of the windings.

In order to function, the CDRR157NP-681MC fixed inductor must be connected to a power source. As current passes through the windings, an electromagnetic field is produced. This field stores electrical energy and induces an electrical voltage in the windings. This voltage can then be used for a variety of purposes, such as filtering or transforming signals, or providing power to a circuit.

The CDRR157NP-681MC fixed inductor is a versatile component that can be used in a variety of applications. Its high inductance and low resistance make it ideal for high frequency applications, such as radio transmitters and receivers, as well as audio amplifiers. It is also suitable for power supplies, voltage regulators, and low-power DC-DC converters.

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