NR10050T4R9N Inductors, Coils, Chokes

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Fixed inductors are an important component in electronic circuits, and the NR10050T4R9N performance is very good, and the application areas are very wide. This paper mainly introduces the application fields and working principles of NR10050T4R9N.

The NR10050T4R9N is a shielded fixed inductor developed by ABC Electronics. It is mainly used in RF circuits for antenna tuning, VCOs, filters, and matching. It is only 9.0 × 5.8 × 1.6mm in size and has a compact volume, which is suitable for general wireless systems, which reflects its high integration advantages.

The NR10050T4R9N has excellent characteristics such as low self-resonance frequency, good consistency, and low temperature characteristics. The inductance value is generally in the range of 0.5μH-1.0μH and the maximum DC current is 100mA. Its working frequency is generally 4MHz-6GHz and its Q value is above 50.

The NR10050T4R9N fixed inductor has two operating principles, one is based on Faraday\'s law of electromagnetic induction and the other is based on energy storage. Faraday\'s law of electromagnetic induction is an induction law formed by changing the magnetic field flux through a conductor, which is formed by the mutual induction between the two conductors in the inductor of the NR10050T4R9N. When external voltage is applied, current flows through the coil and the magnetic field is generated, thus inducing voltage is generated in the opposite direction to the applied voltage, which is called the counter electromotive force. It is the reaction effect of magnetic field induced current when changing the magnetic path strength according to Faraday\'s law of electromagnetic induction, which constitutes the principle of NR10050T4R9N fixed inductor.

The NR10050T4R9N fixed inductor also works on the principle of energy storage. When DC current is passed through the coil, due to the mutual induction between the coils, a magnetic field is generated, and the magnetic field has a certain area at a certain time, which generates potential energy. When the current is cut off, the potential energy in the magnetic field continues to be stored in the form of electric energy, so as to be released to the circuit. As the current changes, the energy stored in the inductor is changed at the same time. Therefore, the NR10050T4R9N works on the principle of energy storage, thereby providing high-efficiency energy conversion.

In summary, the NR10050T4R9N is a versatile fixed inductor with excellent characteristics such as small size, low self-resonance frequency, good consistency, low temperature characteristics, high Q value, and wide working frequency range. It works on the principle of Faraday\'s law of electromagnetic induction and energy storage, and its application is greatly expanded in RF circuits, antennas, VCOs, filters, and matching.

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