ELL-6UH121M Inductors, Coils, Chokes

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Fixed inductors are electrical components that are designed to provide a predetermined inductance in a circuit. They can be used in a variety of applications that require inductive support, such as power supplies, antennas, filters, control systems, audio circuits, and other similar projects. The ELL-6UH121M is a type of fixed inductor from the ELL series. It provides an inductance of 6.8µH ± 10% while supporting up to a maximum rated current of 600mA and a rated frequency of 45MHz. This inductor is a molded type, which means its construction involves using a wire-wound or spiral wire core in an epoxy resin material, and then it’s encapsulated in a molded plastic case for increased durability. The low internal and external resistance of this type of fixed inductor is another favorable aspect of this design. In terms of applications, the ELL-6UH121M can be used in various circuits such as DC-DC converters, Oscillators, Motor Controls and other AC/DC applications. Its design is suitable for Power Supply systems used in laptops, mobile phones, gaming consoles, and other electronic devices. Additionally, the design allows for easy integration within a circuit, as it only takes up 2.5x2mm of space. The working principle of a fixed inductor is that it stores energy in a magnetic field that is then released over a period of time. This phenomena is known as self-inductance, and it is caused by the inductor’s magnetic properties. When electric current passes through a conducting coil, a magnetic field is generated around the inductor, which then changes the observed resistance and produces a voltage drop. This change in resistance is amplified when the inductor contains a ferrite core, as the core’s magnetic field further amplifies the inductor’s effects.

The ELL-6UH121M fixed inductor follows the basic inductor operating principle outlined above - it is built with a ferrite core, the conducting coil is wrapped around it in a “closed loop” fashion, and finally the inductor is encapsulated with an epoxy resin material. When placed in a circuit, the ELL-6UH121M will react to changes in current and voltage, generating a surge of energy - or an electromagnetic response - according to the amount of current passing through. This response acts as a dampener for any high frequency disturbances that may occur in the circuit, and helps regulate the flow of power within the system. In summary, the ELL-6UH121M is a type of fixed inductor designed to provide a regulated level of inductance in electrical circuits. It can be used in such applications as DC-DC converters, Oscillators, Motor Controls and AC/DC applications, offering a low internal and external resistance, and a compact design that doesn’t take up much space. Its working principle is to store energy in a magnetic field, and then release it over a period of time in order to regulate the flow of current through the circuit.

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