ELL-ATV5R1N Inductors, Coils, Chokes

The ELL-ATV5R1N is a fixed inductor device, one of several varieties of fixed passive components used in electronics. It is a key component of electrical circuits and is found in many everyday items, from watt meters to electrical motors. This article will explore the application fields of the ELL-ATV5R1N, as well as basic theory and working principles.

Application Field

The ELL-ATV5R1N fixed inductor is typically used for applications that demand high output power, such as the DC/DC converters used in automotive systems and AC/DC converters used for laptop chargers. The high output power of the device allows for the delivery of sufficient current for accessories such as cell phone charging and car infotainment systems. Additionally, owing to its frequency characteristics and high ripple rejection, it is also suitable for applications such as noise suppression. It is also used for other power electronic tasks, including inverters, UPSs (uninterrupted power supplies), chargers, and other types of motor control.

Working Principle

An inductor is a passive device that stores energy in the form of a magnetic field when an electric current passes through it. The effect of an inductor is easier to understand when viewed in terms of the leakage of current in and out of it due to its inductance. When an AC voltage is applied to the device, electric current flows and generates a magnetic field within the core expander. This magnetic field then induces a voltage in the winding; the magnitude of this voltage is determined by the magnitude of the applied current. The induced voltage is in opposition to the applied voltage, creating a resistive voltage drop across the device. This resistive drop is proportional to the square of the current flowing through the device.

The ELL-ATV5R1N fixed inductor also contains a ferrite core expander that increases its inductance by making use of the magnetic fields generated within it. This allows for a greater amount of energy to be stored as compared to other types of inductors. Moreover, the core expander also absorbs parasitic leakage current, helping reduce noise levels and power loss. Additionally, the design of the packaging helps dissipate heat away from the device, ensuring that it functions properly and safely.

In conclusion, the ELL-ATV5R1N fixed inductor is used for applications demanding high output power, such as the DC/DC converters used in automotive systems and AC/DC converters used for laptop chargers. The working principles are based on the principle of inductance, which means that as the electric current passes through the device, a magnetic field is generated which induces a voltage in the winding, creating a resistive voltage drop. Moreover, the design of the packaging helps dissipate heat away from the device, ensuring that it functions properly and safely.