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    Ferrite Rings

    Ferrite rings are toroidal (doughnut) shaped, or cylindrical shaped pieces of ferrite (a ceramic compound).

    What do ferrite rings do?

    Ferrite rings help to protect against Electromagnetic Interference) (EMI) and Radio Frequency interference (RFI). They prevent interference moving to a device or from a device

    How do ferrite rings work?

    Ferrite rings can suppress noise without grounding. Ferrites are able to attract magnetic flux. When a cable is passed through the ring, the magnetic fields created by the cable are concentrated within the ferrite ring. This magnetic energy is converted to heat and the ferrite dissipates this by magnetic loss.

    How are ferrite rings used?

    Ferrite rings can often be seen with cables threaded through them. They are common place in electronics to help with noise suppression. The cable can also be wrapped about the ferrite ring numerous times. Ferrite rings can be incorporated into broadband transformers, pulse transformers and common mode chokes.

     Applications

    • Digital Audio systems
    • Computers
    • Sensitive electrical equipment

    233 สินค้าที่แสดงสำหรับ Ferrite Rings

    RS PRO
    Ferrite Core
    12.7 (Dia.) x 28.5mm
    EMI Suppression
    -
    Ferrite
    28.5mm
    28.57mm
    13.77mm
    28.5mm
    RS PRO
    Ferrite Core
    16 x 7 x 29mm
    EMI Suppression
    -
    Ferrite, Nickel Zinc
    -
    29mm
    7mm
    16mm
    Fair-Rite
    Toroid Core
    61 (Dia.) x 12.7mm
    Inductive Component
    -
    43 Material
    61mm
    12.7mm
    35.55mm
    61mm
    FERROXCUBE
    Ring Core
    36.25 x 22.75 x 15.6mm
    Interference Suppression Coil, Pulse and Wide Band Transformers
    -
    3E10 Material
    36.25mm
    15.6mm
    22.75mm
    36.25mm
    Wurth Elektronik
    Toroid Core
    35.6 x 25.4 x 7.5mm
    EMI Suppression
    -
    3 W 800
    7.5mm
    7.5mm
    25.4mm
    7.5mm
    EPCOS
    Ferrite Core
    60.1 x 39.2 x 18.8mm
    Broadband Transformers, Choke, Mixer, Pulse, Transformer
    -
    Ferrite N30
    -
    18.8mm
    39.2mm
    60.1mm
    KEMET
    Ferrite Core
    -
    Consumer Electronics
    -
    Ferrite
    -
    -
    -
    -
    Wurth Elektronik
    EMI Suppression Axial Ferrite Bead
    15.5 x 7.3 x 28.5mm
    Coaxial Cable, Multiconductor Wire, Wires, Wire-Wrapping Cable
    -
    3 W 800
    -
    28.5mm
    7.3mm
    15.5mm
    EPCOS
    Toroid Core
    26.6 (Dia.) x 11mm
    General Electronics
    -
    N30
    26.8mm
    11mm
    13.5mm
    26.8mm
    Essentra
    Ferrite Core
    9.5 x 5 x 14.5mm
    Filtering
    -
    Ferrite
    -
    14.5mm
    5mm
    9.5mm
    KEMET
    Toroid Core
    11.8 x 7.3 x 15mm
    Consumer Electronics
    -
    Nickel Zinc
    -
    15mm
    7.3mm
    11.8mm
    EPCOS
    Toroid Core
    104.8 x 63.7 x 16.5mm
    Automotive Electronics, EMC Components, General Electronics
    -
    N87
    -
    16.5mm
    63.7mm
    104.8mm
    Wurth Elektronik
    EMI Suppression Toroidal Ferrite
    21.2 x 12.7 x 6mm
    Coaxial Cable, Multiconductor Wire, Wires, Wire-Wrapping Cable
    -
    3 W 800
    -
    6mm
    12.7mm
    21.2mm
    EPCOS
    Toroid Core
    41.8 x 26.2 x 12.5mm
    Broadband Transformers
    -
    Ferrite
    41.8mm
    12.5mm
    26.2mm
    41.8mm
    Essentra
    Ferrite Core
    26 (Dia.) x 28.5mm
    VE/CD
    -
    Ferrite
    26mm
    28.5mm
    13mm
    26mm
    KEMET
    Ferrite Core
    -
    Consumer Electronics
    -
    Ferrite
    -
    -
    -
    -
    EPCOS
    Toroid Core
    104.8 x 63.7 x 16.5mm
    Automotive Electronics, EMC Components, General Electronics
    -
    N87
    -
    16.5mm
    63.7mm
    104.8mm
    EPCOS
    Ferrite Core
    60.1 x 39.2 x 18.8mm
    Broadband Transformers, Choke, Mixer, Pulse, Transformer
    -
    Ferrite N30
    -
    18.8mm
    39.2mm
    60.1mm
    Wurth Elektronik
    Toroid Core
    16 x 12 x 16mm
    EMI Suppression
    -
    4 W 1500
    16mm
    16mm
    12mm
    16mm
    Wurth Elektronik
    EMI Suppression Axial Ferrite Bead
    11.5 x 5 x 25mm
    Coaxial Cable, Multiconductor Wire, Wires, Wire-Wrapping Cable
    -
    4 W 620
    -
    25mm
    5mm
    11.5mm
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