MM1400-3B0

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Ferrite Disks and Plates

When it comes to applications of ferrites, it is important to understand the properties of ferrite disks and plates. Ferrite disks are used in many industries, including electronics, communication, and power applications. For electronics applications, ferrite disks are used as a shield against radiation and interference. In communication applications, they are used to eliminate crosstalk between circuits while in power applications, they are used to reduce electromagnetic interference (EMI) from AC or DC power sources.

The properties of ferrite disks and plates depend on the material used to make them. Magnetic materials with high permeability, low coercivity, and good fatigue resistance are usually used. These materials provide good shielding against both AC and DC magnetic fields, as well as for heat and corrosion. The most commonly used materials include iron, steel, nickel-iron, and cobalt.

The MM1400-3B0 is a ferrite disk used in both DC and AC magnetic fields. It has an inner diameter of 3 mm and an outer diameter of 4 mm. It is made of steel and its turning angle is 180°. Additionally, it has a total tolerance of ±4°. These disks are used to prevent EMI in power supplies and radio equipment, as well as to reduce the transmission of electric power. They are also used in the production of microelectronic components, such as transistors, diodes, and integrated circuits.

The working principle of the MM1400-3B0 is simple. It is designed to create a “closed loop” where magnetic fields are contained. The inner and outer edges of the ferrite disk create a barrier, preventing the magnetic field from escaping. This allows the field to remain within the device, minimizing transmission and interference with other components in the circuit. In addition, the shape of the ferrite disk also helps reduce reflections, allowing the magnetic field to be confined within the device.

Ferrite disks and plates are widely used in various applications and industries, including electronics, communication, power, and other fields. The MM1400-3B0 ferrite disk is an example of such a device, used in both AC and DC magnetic fields for reducing EMI. Its working principle is based on creating a “closed loop”, where the magnetic field is confined within the device and is not allowed to escape or cause interference in other circuits.

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