ELJ-PA820KF Inductors, Coils, Chokes

The ELJ-PA820KF is a fixed inductor device, a component designed to store energy in the form of an electrical current or magnetic field using a coiled wire of wire and metal cores. Inductors are particularly useful in applications where electricity needs to be stored and used in bursts - making them a common choice for many power sources, such as radios and TV sets. Fixed inductors are a type of component in which the resistance, capacitance, and inductance are all specifically determined and fixed. The ELJ-PA820KF is a part of this family.This fixed inductor has a wide range of applications, from high voltage power supply circuits to low voltage circuits. It is most commonly used for replacing larger inductors in printed circuit boards in order to improve efficiency and reliance. This typically involves reducing PCB size, weight, and power consumption. The ELJ-PA820KF is also incredibly reliable and resistant to thermal and operating cycles, so they are a common choice for circuit boards that have to endure extreme temperatures and other harsh conditions. The working principle of the ELJ-PA820KF is fairly straightforward. When electricity is passed through it, the metal core inside the device\'s coil stores this electrical charge. As the electricity is passed through the wire, it creates an electromagnetic field, which essentially means that the current in the wire is "stored" in the form of a magnetic field. This happens every time a current is passed through the wire.The inductance of this fixed inductor is determined by the shape, size, and material of the core it is built around. The size and shape of the core and the length of the wire determines the inductance of the device. Generally, the longer the wire is and the thicker the core is, the higher the inductance will be.The ELJ-PA820KF is capable of working efficiently in high frequency circuits and applications such as switching power supplies and voltage regulators. These devices are typically used in circuits that use quick frequency changes, such as those used in radios and TVs. This is because of the low resistance of the device and its tolerance to heat. The ELJ-PA820KF is also widely used in radio frequency circuits for antenna-building and other high-frequency applications. This is because inductors resist changes in current and reduce the interference caused by external sources. The fact that the ELJ-PA820KF is both highly reliable and small in size also makes it a great choice in these applications. In summary, the ELJ-PA820KF is a versatile fixed inductor device used in a wide range of applications, from high-voltage power supply circuits to high-frequency radio circuits. Its working principle is based on the concept of storing electrical charge in the form of an electromagnetic field generated by the metal core inside the coiled wire, and its particular shape, size, and material determine its inductance. Thanks to its low resistance and tolerance to thermal and operating cycles, the ELJ-PA820KF is an incredibly efficient, reliable, and popular choice in applications such as those found in radios, TVs, switching power supplies, voltage regulators, and antenna-building.