0805-39NJ

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Fixed Inductors

The 0805-39NJ is a fixed inductor, which has a wide range of applications in power management, filtering, signal conditioning and communications.

Applications

Fixed inductors of this type are typically used in power supplies, antenna tuning and matching, voltage, frequency and current control, DC-DC converters, LED power supplies, power line filters and pre-regulators.

Power supplies can benefit from the adjustable output current and voltage capabilities of the 0805-39NJ. Due to its ability to convert AC to DC signals with low power consumption, these types of inductors can provide increased efficiency for power supplies. The 0805-39NJ can also be used to filter out noise on input signals, thus providing improved signal purity and clarity for modern electronic equipment.

Antenna tuning and matching applications such as cell phone base stations, mobile phones and other larger antennas and systems require the 0805-39NJ voltage controlled inductor to help power and to match the impedance of the antenna, to help ensure maximum power transfer. It can also be used to help reduce transmission loss without distorting the signal.

Working Principle

The 0805-39NJ fixed inductor works by employing a magnetic core, which carries an electric current. This current creates a magnetic flux, which induces a voltage across the core. The voltage generated is proportional to the rate of change in the current and is used to regulate the output.

This type of inductor also has the capability to store energy. When the current through the core changes, the flux also changes. This changing magnetic flux creates an electromotive force (EMF) that can be used to keep an electric charge stored. This stored electric charge can then be used to power devices such as LEDs or other high current circuits.

Another important feature of this type of inductor is its impedance. The 0805-39NJ features a high internal impedance, which makes it ideal for use in applications where power dissipation must be kept to a minimum. By limiting the amount of current that can pass through the core, the power efficiency of the inductor is increased.

Conclusion

The 0805-39NJ fixed inductor is a versatile device that finds a wide range of applications in both power management and signal conditioning. With a high internal impedance and the ability to store energy, the 0805-39NJ is an ideal choice for a wide range of applications.

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