ELC-10D681E

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Fixed Inductors are electronic components used to store energy in the form of a magnetic field. Inductors are used in various applications, ranging from power supplies, loudspeakers, electric motors, and radio frequency (RF) filters. The ELC-10D681E is one type of fixed inductor, and is widely used in a variety of electronic systems. In this article, we will discuss the application field and working principle of the ELC-10D681E inductor.

Application Field of ELC-10D681E

The ELC-10D681E is a non-surface-mounted inductor and is designed for applications where small size and light weight are important. It can be used in multiple circuit modes, such as a single-ended series connection, a single-ended parallel connection, and a bridge connection.

The ELC-10D681E has a wide range of uses in radio frequency (RF) technology. It is suitable for use in a variety of RF circuits, such as RF filters and antennas. It is also widely used in power management systems, where it can be used to regulate the power supply voltage. In addition, it is also used in inductive switching applications.

Working Principle of ELC-10D681E

The ELC-10D681E is a fixed inductor, which means that the inductance value is fixed and can not be adjusted. The inductance value of the ELC-10D681E is 10.681 mH.

Inductors operate on Faraday\'s Law of Induction, which states that an inductor opposes any change in current by inducing a voltage in the opposite direction. This voltage is caused by the magnetic field generation when the current passes through the ELC-10D681E inductor. The inductance value of the inductor is determined by the number of turns in the inductor coil and the core material.

The ELC-10D681E has a self-resonant frequency of 220MHz and can work at frequencies up to 500MHz. This makes it ideal for use in RF circuits, where it can be used to filter out certain frequencies or to tune certain frequency bands.

In addition to the fixed inductance value, the ELC-10D681E also features a high heat resistance. This is due to its temperature coefficient of -30-50ppm/°C over the temperature range of -55°C to +125°C. The ELC-10D681E also features a high DC resistance (>10Ω) and a high Q value of up to 75.

Conclusion

The ELC-10D681E fixed inductor is a widely used component that can be used in many applications. As it is a high-frequency component, it is suitable for use in radio frequency (RF) applications, such as RF filters and antennas. In addition, it is also suitable for power management systems, inductive switching applications, and other high-frequency circuit modes. Its high heat resistance, low temperature coefficient, DC resistance, and high Q value make it a suitable choice for many applications.

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