Amorphous Magnetic Parts

If you have any inquiries, please contact us.

Open 9:00am-5:00pm (business days)

Contact Us

FS Series Cores with High Magnetic Permeability

 The FS series contains cores with high magnetic permeability. These cores have a particularly high initial permeability in the kHz bands, making them well suited for pulse transformers, noise filters and sensors. Their high magnetic permeability also enables more compact pulse power cores to be produced.

FS Series Cores with High Magnetic Permeability

Features

  • High magnetic permeability enables more compact inductors with higher performance
  • High initial magnetic permeability in the kHz bands
  • Low loss, improving transformer performance
  • Minimal change in permeability in response to changes in magnetic field (strong iso-permeability)

Product specifications

Product specifications

*The value of a table is not a guaranteed performance.

*1_Reference value
*2_Tolerance±30%
*3_Measuring Condition : 10kHz,10mA, 1turn, R.T.
*4_Insulating cover is made with UL94V-0 approved material A : Black PET, B : Black PBT


  • For other sizes, please feel free to contact our sales department.
  • Examples of uses

    • Pulse transformer cores for communication
    • Cores for current sensors
    • Common mode noise filters (switching power supplies and communication; measurement devices)
    • Pulse power cores

    Environmental information download

    RoHS Directive Prohibited Substances Non-Use Certificate Download


    It is possible to download a certificate of non-use for 10 regulated substances under the RoHS Directive.

    Certificate PDF       

          

    Target products are amorphous standard products.
    Please contact the you purchased shop for other requests.


    Products Item name
    AMOBEADS™ AB3X2X3W AB3X2X4.5W AB4X2X4.5W AB4X2X6W AB4X2X8W
    AB2.8X4.5DY AB3X2X3DY AB3X2X4.5DY AB4X2X6DY AB5X4X3DY
    LB4X2X8F LB4X2X8U LB2.8X4.5U
    AB3X2X3SM AB4X2X6SM
    SPIKE KILLER SS7X4X3W SS10X7X4.5W SS14X8X4.5W
    Saturable Cores for Mag Amps MT12S115 MT12S208 MT15S125 MT15S214 MT18S130
    MT18S222 MT21S134 MT21S222
    MT10X7X4.5W MT12X8X4.5W MT14X8X4.5W MT15X10X4.5W MT16X10X6W
    MT18X12X4.5W MT21X14X4.5W
    MS7X4X3W MS10X7X4.5W MS12X8X4.5W MS12X8X4.5W-HF MS14X8X4.5W
    MS15X10X4.5W MS16X10X6W MS18X12X4.5W MS21X14X4.5W MS26X16X4.5W
    FS Series Cores with High Magnetic Permeability FS12X8X4.5W FS18X12X4.5W FS21X14X4.5W FS26X16X10W FS32X20X10W

    If you have any inquiries, please contact us.

    Open 9:00am-5:00pm (business days)

    Contact Us

    Related product

    • Amorphous Magnetic Parts
    • AMOBEADS™ and SPIKE KILLER Noise Suppression Devices
    • Saturable Cores for Mag Amps
    • Highly Permeable Core NZK Series for common mode choke
    • LF Antennas Cores
    • Ultra-Low-Temperature Magnetic Materials for Cryogenic Regenerator Matrices
    Open in new tab
    : The link of this icon opens in a new browser window.
    To the top of this page