RCR875DNP-392K

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Fixed inductors, or inductor coils, are passive electronic components found in a wide range of circuit designs. Originally used to help stabilize DC power sources, fixed inductors are now used in many types of electronic application to store and regulate electric power. One example of a fixed inductor is the RCR875DNP-392K, which is designed for use in power supply designs within the range of 0.3 – 0.6A.

The RCR875DNP-392K fixed inductor consists of a range of wire-wound inductors with a combination of low DC resistance (DCR) and a high self-resonance frequency. This series of inductors is highly precise and stable for use in power supply circuits. It offers a high range of inductance values: from 0.10uH to 10mH. The inductance values are reliable and this allows the circuit designer to accurately design the right electrical power transfer without risk of short circuiting or power loss.

The working principle of this inductor coil is based on Faraday\'s Law which states that a changing magnetic field will cause a circulating current in a conductor. With the RCR875DNP-392K inductor, the magnetic field is generated by an electrical current. As the current changes, it creates a rapidly changing magnetic field, which then induces a moving positive and negative flux within the core of the inductor. This movement of flux generates a current within the inductor coil itself, allowing the user to control the current passing through it.

The RCR875DNP-392K is ideal for many uses in power supply applications, where power line stabilization is required.One of the main purposes of a fixed inductor is to stabilize a power line, allowing the designer to control the voltage supply to ensure the electronic device receives the desired power. This inductor also provides protection against voltage spikes and short-circuiting.The performance of this fixed inductor can be further enhanced with additional components. For example, the use of Zener diodes can help to reduce voltage noise or to input additional protection against over-voltage.

In addition, the RCR875DNP-392K can be used to act as a low-cost filter for AC mains power lines, where it can be connected as a series inductor or a shunt inductor to help reduce power line noise and interference. This series of inductors can also be used to reduce the line impedance, allowing the user to increase the power efficiency.

Overall, the RCR875DNP-392K is a highly efficient and reliable fixed inductor, designed for a variety of power supply uses. Its both low DCR and high self-resonance frequency provide for accurate and stable power transferring, along with protection against short-circuiting and voltage spikes. This series of fixed inductors are highly versatile and can be used in a variety of applications, from line voltage stabilization, AC mains line filtering, to noise reduction.

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