6100-821K-RC

Fixed Inductors

Inductors are electrical components which resist changes in electric current. They are made up of either thin metal coils or multi-layered metallic or ferrite cores. Inductors store energy in the form of an inductive electromagnetic field and are commonly used to control or reduce fluctuations in electric current in a wide range of electronic devices. A fixed type of inductor is a 6100-821K-RC.

Application Field

The 6100-821K-RC inductor is typically used for filter and buffer applications where tight tolerances of resistor values are required. It is suitable for switching power supplies, DC/DC converters, DC/AC inverters, adjustable speed drives, general rectifier circuits, and general filter circuits, due to its extremely low RDC (Resistance) and high inductance value.

Working Principle

The 6100-821K-RC inductor operates on the principle of inductance, whereby the inductor stores magnetic energy in the coil and resists changes in the current flow. This resistance is known as inductance. As current passes through the coil, a magnetic field is created around the coil, and this field is then used to induce voltage in adjacent coils in order to generate a return current. This return current helps to stabilize the voltage and reduce fluctuations in the electrical current.

The 6100-821K-RC inductor also utilizes Faraday’s law of induction, which states that the voltage induced in a coil is proportional to the rate of change of the magnetic flux in the coil. The coil is used to alter the rate at which current flows in order to stabilize the output voltage and reduce fluctuations.

Advantages

The 6100-821K-RC inductor is a low cost, high performance fixed inductor, which offers a wide variety of design flexibility. It offers low DC resistance and a high inductance value, resulting in a high current carrying capacity, improved efficiency and reduced power losses. This makes it ideal for use in a wide range of applications. Additionally, its low dynamic RMS load life of 1,500 RDC cycles ensures long life, even under high current operating conditions.

Disadvantages

The 6100-821K-RC inductor has some potential disadvantages. The device is relatively large compared to other types of inductors, which can potentially limit its effectiveness in designs where size and weight are key design considerations. Additionally, the device is susceptible to thermal runaway, which can cause issues such as component overheating, distortion and degradation of performance.

Conclusion

The 6100-821K-RC inductor is an ideal choice for a wide range of applications, such as filter and buffer applications where tight tolerances of resistor values are required. It is relatively low cost and offers a high current carrying capacity, improved efficiency and reduced power losses. Additionally, its low dynamic RMS load life of 1,500 RDC cycles offers secure long life. However, the device is relatively large and is vulnerable to thermal runaway.