B78108T1223K009

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Fixed Inductors

Fixed inductors are a type of electrical component which act as stationary inductors. These components act as inductors in circuits, storing energy in magnetic fields, and returning energy to the circuit in a controllable manner. The B78108T1223K009 is a type of fixed inductor designed for use in applications requiring an inductor with a more constant and predictable behavior than traditional inductors. The B78108T1223K009 has an inductance rating of 2.23 H, a rated current of 6 A, and a saturation current of 50 A. It is constructed using a ferrite core which is shield in a composite material to protect it from environmental influences. It has a DC resistance of 0.44 Ω, a self-resonance frequency of 75 MHz, and it has an ambient temperature rating of -40 - +125°C.

Application Field

The B78108T1223K009 is designed for use in applications requiring a reliable and accurate inductor with an active magnetic core. Its low DC resistance enables its use in applications where power consumption must be minimized, such as in switching power supplies and high-frequency DC-to-DC converters. It is also useful in motor control applications, as it can effectively compensate for current ripple in motor control systems. It can be used in high-voltage or high-current circuits, as it has a high saturation current and a wide operating temperature range.

Working Principle

The B78108T1223K009 works based on Faraday’s law of induction, which states that an electromotive force is created when a conductor moves through a magnetic field. In the case of the B78108T1223K009, the magnetic field is created by a ferrite core which is wrapped by a dedicated winding. An AC voltage signal is applied to the winding, creating a magnetic field. When there is a change in the magnetic field, this induces a voltage in the winding, and the resulting current is returned to the circuit.

In addition, the core and the winding of the B78108T1223K009 are designed such that they minimize the reacting DC current, allowing the inductor to behave as a more constant and predictable component. This makes it suitable for applications where precision is required.

The B78108T1223K009 is a great choice for applications requiring an inductor with a steady, consistent response, such as in switching power supplies and motor control systems. Its wide operating temperature range and high saturation current make it an attractive choice for high-voltage or high-current circuits. The specific data is subject to PDF, and the above content is for reference