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Fixed Inductors

A fixed inductor is an inductive electronic component designed to store energy in the form of a magnetic field in an inductor coil. These components are commonly used in a wide variety of different circuits, including power systems, RF systems, digital electronics, and communication networks. Fixed inductors are also known as Fixed Coil Inductors (FCIs).

NS10145T3R3NNA Application Field

The NS10145T3R3NNA from TDK is an axial leaded fixed inductor with a ferrite core. It is designed for use in high-current and low-impedance applications, such as switched-mode power supplies (SMPSs), telecommunication systems, automotive and industrial applications. The device is capable of operating in temperatures ranging from -40°C to +85°C.

This product has a lead spacing of 3.3 mm and is suitable for use in a wide variety of circuit topologies including buck, boost, and flyback converters. It has the ability to provide isolation to minimize the effects of noise and interference in the system, as well as providing stable output regulation.

The inductor can handle currents up to 155 mA and offers a high saturation current up to 200 mA. It also has a small footprint of 10 mm x 5 mm, and is rated at 100 kHz. This makes it an ideal choice for use in power-conversion circuits.

NS10145T3R3NNA Working Principle

The NS10145T3R3NNA from TDK is a fixed inductor that uses a ferrite core. It functions by converting AC to DC via the magnetic field generated by the inductor coil. When a current is applied to the inductor, a magnetic field is created in the core and stored. When the current is removed, the magnetic field collapses and a reverse current is generated. This reverse current is fed back into the circuit, providing a continuous current supply to the load.

The inductor coil of the NS10145T3R3NNA is wound with copper wire to reduce the resistance. The ferrite core is made of an iron-oxide compound, which helps to increase the magnitude of the magnetic field. The core also minimizes eddy current losses in the coil, thus resulting in improved efficiency.

The inductor also provides isolation to the circuit, which helps reduce noise and interference. It is also designed with a low current leakage as well as low DC resistance, which improves the efficiency of the circuit. The combination of these features makes this inductor ideal for use in a wide range of applications.

Conclusion

The NS10145T3R3NNA from TDK is a high-performance axial-leaded fixed inductor. It is designed for use in high-current and low-impedance applications, such as switched-mode power supplies (SMPSs), telecommunication systems, automotive and industrial applications. The device features a ferrite core and copper wire, providing isolation from noise and interference, as well as low current leakage and low DC resistance, resulting in improved circuit efficiency.

This product is suitable for use with buck, boost, and flyback converters, and is rated at 100 kHz. It has a lead spacing of 3.3 mm and a small footprint of 10 mm x 5 mm, making it an ideal choice for power-conversion circuits.

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