Ferrite Rings | Ferrite Toroidal Cores | RS
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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

    240 สินค้าที่แสดงสำหรับ Ferrite Rings

    Each: (In a Pack of 6)
    THB314.853
    RS PRO
    Ferrite Core
    12.7 (Dia.) x 28.5mm
    EMI Suppression
    -
    Ferrite
    28.5mm
    28.57mm
    13.77mm
    28.5mm
    Each: (In a Pack of 6)
    THB130.957
    RS PRO
    Ferrite Core
    16 x 7 x 29mm
    EMI Suppression
    -
    Ferrite, Nickel Zinc
    -
    29mm
    7mm
    16mm
    • RS Stock No. 265-1795
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. RI 16 9 28
    Each
    THB80.26
    Essentra
    Ferrite Core
    16 (Dia.) x 28mm
    VE/CD
    -
    Ferrite
    16mm
    28mm
    9mm
    16mm
    • RS Stock No. 814-3388
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. TX63/38/25-3E12
    Each
    THB1,337.24
    FERROXCUBE
    Ring Core
    63.4 x 37.7 x 25.3mm
    Interference Suppression Coil, Pulse and Wide Band Transformers
    -
    3E12 Material
    63.4mm
    25.3mm
    37.7mm
    63.4mm
    • RS Stock No. 811-9102
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ESD-R-57
    Each
    THB662.68
    KEMET
    Toroid Core
    61 x 32.4 x 24mm
    Consumer Electronics
    -
    Manganese-Zinc
    -
    24mm
    32.4mm
    61mm
    • RS Stock No. 609-013
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. FT-50A-43
    Each
    THB28.48
    Distrelec
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS Stock No. 212-0881P
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B64290L0082X830
    Each (Supplied in a Box)
    THB461.63
    EPCOS
    Toroid Core
    50 (Dia.) x 20mm
    General Electronics
    -
    N30
    51.8mm
    20mm
    28.5mm
    51.8mm
    • RS Stock No. 212-0881
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B64290L0082X830
    Each
    THB461.63
    EPCOS
    Toroid Core
    50 (Dia.) x 20mm
    General Electronics
    -
    N30
    51.8mm
    20mm
    28.5mm
    51.8mm
    • RS Stock No. 167-0319
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B64290L0038X830
    Each (In a Box of 3000)
    THB4.84
    EPCOS
    Ferrite Core
    10.8 (Dia.) x 4.75mm
    -
    -
    N30
    10.8mm
    4.75mm
    5.05mm
    10.8mm
    • RS Stock No. 169-6787
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. ESD-R-57
    Each (In a Box of 60)
    THB598.481
    KEMET
    Toroid Core
    61 x 32.4 x 24mm
    Consumer Electronics
    -
    Manganese-Zinc
    -
    24mm
    32.4mm
    61mm
    • RS Stock No. 167-0407
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B64290L0044X830
    Each (In a Box of 1500)
    THB7.156
    EPCOS
    Ferrite Core
    13.6 (Dia.) x 5.95mm
    -
    -
    N30
    13.6mm
    5.95mm
    6.5mm
    13.6mm
    • RS Stock No. 167-8264
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B64290L0044X038
    Each (In a Box of 1500)
    THB9.005
    EPCOS
    Ferrite Core
    13.6 (Dia.) x 5.95mm
    -
    -
    T38
    13.6mm
    5.95mm
    6.5mm
    13.6mm
    • RS Stock No. 644-1788
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. HF70T31X13X19
    Each: (In a Pack of 5)
    THB64.66
    TDK
    EMI Suppression Toroid Core
    31 x 19 x 13mm
    Round Cable
    -
    HF70
    31mm
    13mm
    19mm
    31mm
    • RS Stock No. 814-3385
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 433003080301
    Each
    THB1,306.83
    FERROXCUBE
    Ring Core
    63.4 x 37.7 x 25.3mm
    Interference Suppression Coil, Pulse and Wide Band Transformers
    -
    3E10 Material
    63.4mm
    25.3mm
    37.7mm
    63.4mm
    • RS Stock No. 212-0982P
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B64290L0674X830
    Each (Supplied in a Box)
    THB193.75
    EPCOS
    Toroid Core
    37.5 (Dia.) x 16.2mm
    General Electronics
    -
    N30
    37.5mm
    16.2mm
    23mm
    37.5mm
    • RS Stock No. 212-0982
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B64290L0674X830
    Each
    THB193.75
    EPCOS
    Toroid Core
    37.5 (Dia.) x 16.2mm
    General Electronics
    -
    N30
    37.5mm
    16.2mm
    23mm
    37.5mm
    • RS Stock No. 212-0926P
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B64290L0618X830
    Each (Supplied in a Box)
    THB60.528
    EPCOS
    Toroid Core
    26.6 (Dia.) x 11mm
    General Electronics
    -
    N30
    26.8mm
    11mm
    13.5mm
    26.8mm
    • RS Stock No. 212-0926
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B64290L0618X830
    Each: (In a Pack of 5)
    THB60.528
    EPCOS
    Toroid Core
    26.6 (Dia.) x 11mm
    General Electronics
    -
    N30
    26.8mm
    11mm
    13.5mm
    26.8mm
    • RS Stock No. 167-8385
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. B64290L0040X830
    Each (In a Box of 50)
    THB308.80
    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
    • RS Stock No. 814-3366
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 433003077971
    Each
    THB127.68
    FERROXCUBE
    Ring Core
    36.25 x 22.75 x 10.56mm
    Interference Suppression Coil, Pulse and Wide Band Transformers
    -
    3E12 Material
    36.25mm
    10.56mm
    22.75mm
    36.25mm
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