VLF403210MT-2R2M Inductors, Coils, Chokes

Fixed Inductors

Fixed inductors, also called choke coils, are passive electrical components that store energy in the form of a stable electric current. They are commonly used in applications such as AC adapter filters, noise filters, frequency selection recording systems, and measuring equipment. The VLF403210MT-2R2M is a type of fixed inductor.

VLF403210MT-2R2M Application Field

The VLF403210MT-2R2M is a high reliability, high temperature, high saturation magnetism, ceramic, sealed shielding type fixed inductor. It is designed for use in switching power supply, DC/DC Converter, Inverter, Motor Controller, and other fields which need high magnetic flux density and long-term reliability. With its high performance, low noise, and high stability it is well suited for use in electronic equipment requiring long service life and high reliability, such as TVs and car navigation systems, among others.

VLF403210MT-2R2M Working Principle

The VLF403210MT-2R2M is a type of variable inductor that uses a ferrite block and electrodes to create the necessary magnetic field. It consists of two coils, an inner coil and an outer coil, separated by an air gap. The inner coil is made up of a coil of wire wound around a ferrite core, and the outer coil is made up of a coil of wire wound around the inner coil. The two coils are wound in opposite directions, creating a reversing magnetic field.

When a current is passed through the inner coil, the magnetic field created produces a force that interacts with the outer coil. This produces a varying degree of inductance in the circuit, depending on the amount of current. By varying the amplitude of the current, the inductance of the circuit can be adjusted.

In operation, the VLF403210MT-2R2M is used to filter out unwanted noise from a circuit, reduce power consumption, and reduce the size of a circuit. By reducing the size of a circuit, more complex circuits can be created in smaller spaces. This makes it possible to create portable electronics and complete parts of larger electronic systems.