ELJ-NC12NKF Inductors, Coils, Chokes

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Fixed inductors are electrical components that enable the controlled introduction and removal of electrical energy from a circuit, and as such they are highly important in the electronics industry. The ELJ-NC12NKF is a fixed inductor specifically designed for use in applications that require increased efficiency and durability. In this article, we will discuss the application field and working principle of the ELJ-NC12NKF.

The ELJ-NC12NKF is a molded aluminum-body inductor with a copper-plated steel core. It has a rated inductance of 500 mH, which makes it suitable for applications ranging from driving motors to providing power for circuit boards. This inductor is also highly reliable, with a high operating temperature of 105°C and a maximum DC resistance of 0.025 ohms. The ELJ-NC12NKF is available in various sizes ranging from two millimeters to seven millimeters.

The ELJ-NC12NKF is well-suited for use in power supplies, DC-DC converters, resonant drivers, motor control systems, and general-purpose signal conditioning. Its wide operating temperature range of –40°C to +105°C allows it to handle challenging conditions while still providing reliable performance. In addition, its long-term stability and low temperature coefficient make it ideal for use in high-temperature environments.

The working principle of the ELJ-NC12NKF is based on the phenomenon of inductance. Inductance is an electrical property that causes a decrease in voltage when current is passed through a wire. This decrease is called back EMF, or counter electromotive force, and acts as an opposing force to any change in the current passing through the coil. This principle is the basis for the operation of an inductor, which stores energy in its magnetic field when current is applied to it.

When current is applied to the ELJ-NC12NKF, a magnetic field is created around its core, and this field opposes any change in current that is applied to the coil. This creates a voltage drop across the inductor, and therefore, a decrease in the current flow. The ELJ-NC12NKF is rated for up to 500 mH, which means that it can store a significant amount of energy in its magnetic field and can handle large changes in current. This makes the ELJ-NC12NKF well-suited for applications that require high durability and efficiency.

In summary, the ELJ-NC12NKF is a fixed inductor that is highly reliable and well-suited for use in power supplies, DC-DC converters, signal conditioning, and motor control systems. Its long-term stability and low temperature coefficient make it ideal for use in high-temperature environments, and its 500 mH rating ensures its ability to store a significant amount of energy in its magnetic field and handle large changes in current. It is a valuable asset to any electronics supplier or manufacturer, and it is clear to see why the ELJ-NC12NKF is a popular choice amongst electronic engineers and designers.

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