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    Feedthrough Capacitors

    Feedthrough capacitors are widely used for AC/DC supply lines to help lower harmful interference. Normal standard capacitors are not really suitable for filtering applications as they can introduce high impedance, feedthrough capacitors do not have this issue. High current feedthrough capacitors are mainly used in high-power applications and are usually connected to high voltage and high energy circuits so extra caution is needed.

    RS have a great range of feedthrough capacitors with various capacitance and current ratings to meet all your filtering requirements.

    Types of feedthrough capacitors

    • Surface Mount feedthrough capacitors - offered in various packages including 0805, 1206, 1206
    • Plastic Film Feedthrough capacitors
    • Discoidal feedthrough capacitors - used in the EMI filter industry. These capacitors come in different designs with a wide range of capacitance ratings to meet the different requirements of today’s applications
    • Tubular ceramic feedthrough capacitors - used in high frequency filtering applications, the unique structure of these capacitors yields an impressively low inductance

    Applications

    Feedthrough capacitors are used in various circuits

    • Electronic Circuits
    • Telephone Exchanges
    • Power supplies

    186 Products showing for Feedthrough Capacitors

    • RS Stock No. 496-2924
    • Mfr. Part No. B85321A2502Z160
    Each
    MYR549.84
    EPCOS
    2 x 2.5nF
    250 V ac, 600V dc
    -
    Screw Mount
    -40°C
    +85°C
    -
    B85321
    -
    • RS Stock No. 496-4021
    • Mfr. Part No. B85321A2205A101
    Each
    MYR948.27
    EPCOS
    2 x 1.0µF
    250 V ac, 600V dc
    -
    Screw Mount
    -40°C
    +85°C
    -
    B85321
    -
    • RS Stock No. 279-7945
    • Mfr. Part No. B85321A2205A250
    Each
    MYR1,100.44
    EPCOS
    2 x 1.0µF
    250V ac
    ±20%
    Through Hole
    -
    -
    -
    B85321
    -
    • RS Stock No. 279-7951
    • Mfr. Part No. B85321A2405A101
    Each
    MYR1,182.04
    EPCOS
    2 x 0.0025µF
    250V ac
    ±20%
    Through Hole
    -
    -
    -
    B85321
    -
    • RS Stock No. 279-7955
    • Mfr. Part No. B85321A2502W160
    Each
    MYR1,187.72
    EPCOS
    2 x 0.0025µF
    250V ac
    ±20%
    Through Hole
    -
    -
    -
    B85321
    -
    • RS Stock No. 279-7961
    • Mfr. Part No. B85321A2945A201
    Each
    MYR1,311.53
    EPCOS
    2 x 4.7µF
    250V ac
    ±20%
    Through Hole
    -
    -
    -
    B85321
    -
    • RS Stock No. 279-7943
    • Mfr. Part No. B85321A2205A201
    Each
    MYR1,377.10
    EPCOS
    2 x 0.0025µF
    250V ac
    ±20%
    Through Hole
    -
    -
    -
    B85321
    -
    • RS Stock No. 279-7953
    • Mfr. Part No. B85321A2405A630
    Each
    MYR1,209.79
    EPCOS
    2 x 0.0025µF
    250V ac
    ±20%
    Through Hole
    -
    -
    -
    B85321
    -
    • RS Stock No. 202-3538
    • Mfr. Part No. NFM3DCC222R1H3L
    Each (In a Pack of 20)
    MYR1.264
    Murata
    2.2nF
    -
    -
    -
    -55°C
    +125°C
    1206 (3216M)
    NFM3DCC222R1H3
    1GΩ
    • RS Stock No. 279-7957
    • Mfr. Part No. B85321A2502X160
    Each
    MYR671.32
    EPCOS
    2 x 0.0025µF
    250V ac
    ±20%
    Through Hole
    -
    -
    -
    B85321
    -
    • RS Stock No. 107-889
    • Mfr. Part No. NFM21PC474R1C3D
    Each (In a Bag of 25)
    MYR0.503
    Murata
    -
    16V dc
    -
    Surface Mount
    -55°C
    +125°C
    0805 (2012M)
    NFM21P
    -
    • RS Stock No. 107-899
    • Mfr. Part No. NFM21PC104R1E3D
    Each (In a Bag of 25)
    MYR0.572
    Murata
    -
    25V dc
    -
    Surface Mount
    -55°C
    +125°C
    0805 (2012M)
    NFM21P
    -
    • RS Stock No. 106-044
    • Mfr. Part No. NFM18PC104R1C3D
    Each (In a Bag of 25)
    MYR0.439
    Murata
    -
    16V dc
    -
    Surface Mount
    -55°C
    +125°C
    0603 (1608M)
    NFM18C
    -
    • RS Stock No. 279-7940
    • Mfr. Part No. B85321A2204A250
    Each
    MYR975.15
    EPCOS
    2 x 0.0025µF
    250V ac
    ±20%
    Through Hole
    -
    -
    -
    B85321
    -
    • RS Stock No. 725-7418P
    • Mfr. Part No. NFM21CC222R1H3D
    Each (Supplied on a Reel)
    MYR0.921
    Murata
    2.2nF
    50V dc
    -
    Surface Mount
    -55°C
    +125°C
    0805 (2012M)
    NFM21C
    -
    • RS Stock No. 725-7427P
    • Mfr. Part No. NFM21CC223R1H3D
    Each (Supplied on a Reel)
    MYR0.717
    Murata
    0.022µF
    50V dc
    -
    Surface Mount
    -55°C
    +125°C
    0805 (2012M)
    NFM21C
    -
    • RS Stock No. 725-7402P
    • Mfr. Part No. NFM21CC102R1H3D
    Each (Supplied on a Reel)
    MYR0.717
    Murata
    1nF
    50V dc
    -
    Surface Mount
    -55°C
    +125°C
    0805 (2012M)
    NFM21C
    -
    • RS Stock No. 725-7424P
    • Mfr. Part No. NFM21CC471R1H3D
    Each (Supplied on a Reel)
    MYR0.864
    Murata
    470pF
    50V dc
    -
    Surface Mount
    -55°C
    +125°C
    0805 (2012M)
    NFM21C
    -
    • RS Stock No. 279-7947
    • Mfr. Part No. B85321A2205A401
    Each
    MYR1,814.03
    EPCOS
    2 x 0.0025µF
    250V ac
    ±20%
    Through Hole
    -
    -
    -
    B85321
    -
    • RS Stock No. 202-3538P
    • Mfr. Part No. NFM3DCC222R1H3L
    Each (Supplied on a Reel)
    MYR1.264
    Murata
    2.2nF
    -
    -
    -
    -55°C
    +125°C
    1206 (3216M)
    NFM3DCC222R1H3
    1GΩ
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