0805-221J

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Fixed Inductors

Fixed inductors are a type of passive electronic component which is used in a wide variety of circuits. A 0805-221J inductor is a component designed for power applications, with a range of voltage, power and impedance values. These inductors are designed for DC power switching applications, such as DC-DC switching converters, power inverters, and buck and boost converters.

Application Field

The 0805-221J inductor is a low-profile component, which makes it ideal for applications such as single- and three-phase inverters, voltage step-up/down applications, energy harvesting, jump starters, automotive power electronics and backup power solutions for mobile phones. It is also used in equipment such as LCDs and plasma TVs, LED lighting systems, power supplies, and medical equipment.

Working Principle

The 0805-221J inductor works thanks to EMI suppression and noise-reduction principles. This inductor is designed to provide a low-impedance path to ground for potential electromagnetic interference (EMI) caused by rapid current transitions. The inductor is also designed to reduce power loss and help maintain the stability of the circuit during high frequency switching. The inductor also works to suppress noise generated by electromagnetic noise coupling.

The 0805-221J inductor is built with ferrite beads and dielectric materials, which isolates any capacitive elements present. It also helps to shield the circuit from outside interference. The inductor is designed to provide a high-impedance path for noise, to help minimize losses in the system. It also improves the efficiency of the circuit.

The inductor is designed to be able to handle a wide range of currents and voltage and is efficient in a wide temperature range. It is also designed with overload protection, which helps to prevent damage to the component from short-circuit conditions.

Conclusion

The 0805-221J inductor is a highly reliable and efficient component that is designed for power switching applications. It is designed with EMI suppression and noise-reduction principles, along with ferrite beads and dielectric materials for isolation and shielding. It also has overload protection and is efficient in a wide temperature range. This makes the 0805-221J inductor suitable for a variety of applications, including DC-DC switching converters, power inverters, and buck and boost converters.

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