Filter Choke Coil

  • Through hole EMI ferrite bead

    Through hole EMI ferrite bead

    EMI ferrite bead , also called through hole inductor, use of high loss ferrite, available in a wide range of values and configurations to suit most application. Ferrite bead is a kind of anti-jamming applications the fastest growing components, cheap, easy to use,filtering high-frequency noise were improved significantly.Ferrite beads commonly used in filtering or noise reduction, Coilmasters Ferrite Beads RH series with high resistivity and reliable. Ferrite bead can be used to suppress differential mode of noise.

  • High quality Common mode power line choke

    High quality Common mode power line choke

    high quality common mode filter inductor , also called filter inductor or Inductive Reactive Loads, Mainly used for filter application, Lighting LED drive and power supplies. It is a common mode interference suppression device with ferrite core. It consists of two coils of the same size and the same number of turns symmetrically wound on the same ferrite toroidal magnet. 

  • 5.5mH 10 A Common mode choke

    5.5mH 10 A Common mode choke

    Common mode choke

    Magnetic ring common mode inductors are widely used in refrigerators, washing machines, cameras, small-size fluorescent lamps, tape recorders, color TVs, etc. Among our common products, magnetic ring common mode inductors mainly suppress AC line common mode choke The flow loop conducts noise. With it, we don’t have to worry about signal blocking and interference when using these electronic products.

    Used in AC tuner, fax, power supply, etc. Similar to the first point, the common-mode inductor mainly serves to suppress some of the messy output of the common-mode choke, and to accurately transmit the signal to the signal terminal.

    Some partners have very high requirements for the inductance of the inductor. At this time, it is recommended to use the magnetic ring common mode inductor. The higher the magnetic permeability, the lower the temperature that the inductor can withstand. At the same time, we can also reduce the number of windings of the inductor coil and use large-diameter copper wire. Choose the right core according to your needs.