LHL08TB471K Inductors, Coils, Chokes

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Given its model number, the LHL08TB471K is a type of fixed inductor. This type of component is used in a variety of different electronic circuits for multiple purposes, such as storing energy, generating signals and filtering electromagnetic interference. A fixed inductor is a passive two-terminal electrical component made of wire of a ferromagnetic core, and/or air (air core) which stores energy in a magnetic field surrounding it when current is applied.

The LHL08TB471K is composed of a wire wound on a ferrite core with epoxy resin and comes in an 8 mm sheath. The inductance of this particular component is 4.7mH with a rated current of 2.2A and an incoming-outgoing difference of 2.0mohm. Its reach in temperature is from -40°C to 105°C. This makes the LHL08TB471K perfect for applications which require a high level of accuracy and reliability.

The main purpose of a fixed inductor is to introduce inductance into an electrical signal and regulate the flow of current. This helps to reduce the effects of electromagnetic interference which can cause interference with other electrical components or signals within a circuit. The inductor is placed between two other components in a circuit and affects the flow of current by imposing a voltage drop between these two components. The magnitude of this voltage drop is dependent upon the inductance value.

The working principle of the fixed inductor is based on Faraday’s Law of Induction. When a current flows through a wire, a magnetic field is generated. This magnetic field will cause a voltage to be induced across the ends of the inductor, which is inversely proportional to the rate of change of the current. The voltage induced will oppose the current flow, creating a back EMF. This back EMF effectively reduces the current, resulting in a low-pass filter. This is why the inductor is commonly used in circuits for filtering out high-frequency noise. It is also used to store energy in the form of a magnetic field which can be used later when the current levels drop.

The LHL08TB471K is a versatile and reliable component which is used in a variety of different applications. It can be used to filter out unwanted noise in circuit boards or to provide a steady source of current. Its small size and high accuracy make it a perfect choice for applications where space is limited and accuracy is paramount.

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