ELJ-NDR68JF Inductors, Coils, Chokes

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Fixed inductors are electrical components used in electronic circuits to limit current, generate alternating voltages, and filter out interference. The ELJ-NDR68JF is a small, lightweight, high-speed fixed inductor that can be used in a wide variety of applications. In this article, we will discuss the application field and working principle of the ELJ-NDR68JF.

The ELJ-NDR68JF is an inductor made from high-temperature material, wrapped in enamel-coated wire. Its small size makes it ideal for modern-day miniaturized electronic designs. It features an operating temperature range of -40 to +85 degrees C., a rated voltage of 5V, a rated current of 0.5A, and a wire diameter of 0.2 mm. The ELJ-NDR68JF\'s wide temperature range and high-efficiency wire make it suitable for many applications including cell phone, digital audio, and digital TV.

The ELJ-NDR68JF\'s application field includes signal processing and storage. Its inductive nature allows it to store electrical energy in a magnetic field created by the current passing through its winding. This energy can then be used in a number of ways such as creating amplifying feedback or shaping a signal waveform for a wide range of applications. It can also be used as a high-frequency filter to reduce unwanted frequencies in a signal.

The working principle of the ELJ-NDR68JF is the same as any other inductor. When an alternating current is passed through its windings, it creates a magnetic field. When this magnetic field is switched off, it induces a voltage in the winding, a principle known as Faraday\'s law. This voltage can then be used for various applications.

The ELJ-NDR68JF also has self-resonance characteristics. This means that when an AC signal is applied, it acts like a parallel resonance circuit. This allows the inductor to pass certain frequencies while blocking others. This is especially useful in audio circuits where specific frequencies can be attenuated or amplified to obtain a desired sound characteristic.

In addition to the aforementioned applications, the ELJ-NDR68JF can also be used as a voltage regulator. Its fixed inductance value provides a constant voltage, making it ideal for steady-state applications. It is also used in power supplies to reduce power dissipation by providing choke action with increased ripple filtering.

To sum up, the ELJ-NDR68JF is a high-temperature, enamel-coated wire fixed inductor designed for modern electronic designs. Its wide temperature range, small size, and high-efficiency wire make it suitable for various applications in signal processing and storage. Additionally, its inductive nature allows it to be used as a high-frequency filter, voltage regulator, and more. As such, the ELJ-NDR68JF is an invaluable component for many modern electronic designs.

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