1537-702K

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Fixed inductors are passive components that store electrical energy in a magnetic field. They come in various shapes and sizes and are typically made of metal wound around a core made of ferrite or powdered iron. They are used to condition the electrical current in circuits and can also be used to filter out high frequencies. There are many different types of fixed inductors, including common types such as the 1537-702K.

The 1537-702K fixed inductor is a 10-T trimming type inductor, with a minimum inductance of 4.7 μH and a maximum of 110 μH. It is made of metal made from core materials such as ferrite or powdered iron and consists of a 10-turn potentiometer. The 1537-702K has a temperature coefficient of 0.3 %/°C and it can handle maximum DC current of 15A. The maximum power rating for the 1537-702K inductor is 400mW. Furthermore, the 1537-702K has a self-resonance frequency of 1MHz-10MHz and a rated ringing frequency of 15kHz-30kHz. The tolerance rating for this inductor is ±10% at 25°C.

The applications ofthe 1537-702K fixed inductor are primarily for electrical circuits. It can be used to filter out high frequencies and suppress them. It can also be used for DC-DC Converters and Step-up DC-DC converters, as well as DC power supplies. Additionally, it can be used as an RF antenna component or an official EMC. Due to its high tolerance rating, it can also be used for high precision Power Output Circuits.

The working principle of a fixed inductor is based on Faraday\'s Law, which states that a changing magnetic field generates a current. When current passes through an inductor, a magnetic field is created in the core. This magnetic field increases linearly with the current, thus creating a back EMF (also known as counter EMF). This counter EMF opposes the applied voltage, resulting in a decrease in current. As the current decreases, the magnetic field is weakened, and the counter EMF decreases as well. This phenomenon is known as inductance, and it allows the fixed inductor to filter out high frequency noise from a circuit.

In conclusion, the 1537-702K fixed inductor is a 10-T trimming type inductor, with a minimum inductance of 4.7 μH and a maximum of 110 μH. It is typically used to filter out high frequency noise from circuits and is suitable for DC-DC Converters and Step-up DC-DC converters, as well as DC power supplies. It is also used for official EMC and high precision Power Output Circuits due to its high tolerance rating. Its working principle is based on Faraday\'s Law.

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