NP04SA100M Inductors, Coils, Chokes

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Fixed Inductors are electrical devices utilized in a range of electrical circuits, primarily for storing and transferring electrical energy. An example of a type of fixed inductor is the NP04SA100M, a ceramic element constructed with a ring core and having a wire coil wound around it. It has a rated current of 100mA, a DC resistance of 0.395 ohms, and an inductance of 1uH.

The NP04SA100M can be used in applications such as filters, emphasis, impedance matching, harmonic suppression, anti-oscillation circuits for television, and power supplies, providing versatility in its uses. It can also be utilized for building various analog location-based systems, including transmitters, receivers, and antennas.

This type of fixed inductor operates on the basic principle of electromagnetic induction, where a varying current in one circuit induces an electromotive force in another circuit. It is based on Faraday’s law of induction, which states that a changing magnetic field produces an electrical field.

The magnetic field of the NP04SA100M is created by a coil of wire wrapped around a central ceramic core. This core is coated with various materials such as powdered iron, nickel, cobalt, and other ferromagnetic materials, each of which has its own magnetic properties. The individual turns of the coils are closely spaced, and the physical shape of the core can be varied to affect the performance of the inductor.

When a current is applied to the device, it creates a magnetic field around the core. This field is strong enough to induce a current in secondary coils. This secondary current in turn induces a voltage in the secondary coil, providing a source of power to the device. The strength of the magnetic field, and thus the induced voltage, can be controlled by varying the size, number of turns, and shape of the core.

The NP04SA100M is also capable of providing an output voltage that is higher than the input voltage, enabling it to store and transfer energy from one circuit to another with relatively high efficiency. This makes it a useful component in electric power systems, allowing users to transfer energy with minimal losses. It can also be used in combination with other components such as switches and motors, enabling the user to create an efficient power system.

Overall, the NP04SA100M is an efficient fixed inductor which is widely used for storing and transferring electrical energy. Its operating principle is based on the law of electromagnetic induction, and its various core materials and shapes make it a versatile component with many potential applications. This makes it a key component in many electric power systems, and a key part of any efficient electrical system.

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