S0402-47NF3B

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Fixed Inductors are passive electronic components used for applications such as voltage conversion, short circuit protection, signal conditioning, noise reduction, and energy storage. They are also used in radio frequency (RF) circuits, for example in the tuned circuits of receivers and transmitters. The S0402-47NF3B is a specific type of fixed inductor.

The S0402-47NF3B is a surface mount molded power inductor. The compact size of this component (0402 or 1.0 x 0.5 mm) makes it suitable for applications where space is limited. The operating temperature range of the component is -30°C to +125°C. It is available with a lead spacing of 0.55 mm.

The S0402-47NF3B is used in applications such as wireless communication and consumer electronics. This includes mobile phones, laptop computers, and other consumer devices. The inductor is suitable for use in audio amplifiers and power supplies, and its small size makes it suitable for use in high-density circuits. The component is also suitable for power line noise suppression, and noise immunity in radio frequency applications.

The S0402-47NF3B is rated to handle up to 1.0A RMS inductance, with a maximum DCR of 0.028 ohms. The inductance of the component can range between 7.50nH - 15nH. The component is constructed with a ferrite core and spiral windings of highly magnetic wire. The component also contains internal lamination layer and shield sockets to reduce the EMI. The base material of the component is ceramic, for increased thermal shock and vibration resistance.

The working principle of the S0402-47NF3B is fairly straightforward. It works by providing just enough inductance to the circuit to maintain an electrical current. This creates a resistance to current flow which decreases as the frequency of the current increases. This allows the component to be used in AC/DC conversion, and also allows it to filter out different frequencies of noise from the current.

In summary, the S0402-47NF3B is a type of fixed inductor used in applications such as wireless communication and consumer electronics. It is suitable for use in audio amplifiers, power supplies, and noise immunity applications. The component is rated for a maximum of 1.0A RMS inductance, with a maximum DCR of 0.028 ohms. It operates on the principle of providing just enough inductance to the circuit to maintain a current, and can also be used to filter out different frequencies of noise.

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