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

195 Products showing for Feedthrough Capacitors

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In Stock
TDK B85321, EMI Filter 250V ac, Metal Case 1.0 μF, Through Hole
  • RS stock no. 279-7949
  • Mfr. Part No. B85321A2205A750
Subtotal (1 unit)
R 2 912,49(exc. VAT)
R 2 912,49/unit
In Stock
Murata NFM3DP, Feedthrough Capacitor 50V dc, 1206 0.022 μF, Surface
  • RS stock no. 725-7449
  • Mfr. Part No. NFM3DPC223R1H3L
Subtotal (1 pack of 10 units)
R 80,56(exc. VAT)
R 8,056/unit
In Stock
Murata NFM21C, Feedthrough Capacitor 50V dc, 0805 1 nF, Surface
  • RS stock no. 725-7402
  • Mfr. Part No. NFM21CC102R1H3D
Subtotal (1 pack of 10 units)
R 54,52(exc. VAT)
R 5,452/unit
Temporarily out of stock
Schaffner FN 751X, Feedthrough Capacitor 100V ac 100 nF, Panel
  • RS stock no. 302-9830
  • Mfr. Part No. FN7512-63-M6
Subtotal (1 unit)
R 1 542,68(exc. VAT)
R 1 542,68/unit
In Stock
TDK YFF-SC, Feedthrough Capacitor 50V dc, 0402 47 pF, Surface
  • RS stock no. 144-7487
  • Mfr. Part No. YFF15SC1H470MT000N
Subtotal (1 pack of 20 units)
R 28,02(exc. VAT)
R 1,401/unit
In Stock
TDK YFF-AH, Power Line Filter 100V, 3216 1 μF, Surface
  • RS stock no. 242-7625
  • Mfr. Part No. YFF31HC2A105MT000N
Subtotal (1 pack of 10 units)
R 79,30(exc. VAT)
R 7,93/unit
In Stock
Murata NFE31P, Feedthrough Capacitor 25V dc 2.2 nF, Surface
  • RS stock no. 230-3727
  • Mfr. Part No. NFE31PT222Z1E9L
Subtotal (1 pack of 20 units)
R 185,70(exc. VAT)
R 9,285/unit
In Stock
Murata NFM18C, Signal Filter 16V dc, 0603 0.1 μF, Surface
  • RS stock no. 106-044
  • Mfr. Part No. NFM18PC104R1C3D
Subtotal (1 bag of 25 units)
R 55,125(exc. VAT)
R 2,205/unit
In Stock
TDK B85321, EMI Filter 250V ac 1.0 μF, Through Hole
  • RS stock no. 279-7945
  • Mfr. Part No. B85321A2205A250
Subtotal (1 unit)
R 2 467,45(exc. VAT)
R 2 467,45/unit
In Stock
TDK B85321, EMI Filter 250V ac 0.0025 μF, Through Hole
  • RS stock no. 279-7955
  • Mfr. Part No. B85321A2502W160
Subtotal (1 unit)
R 2 620,00(exc. VAT)
R 2 620,00/unit
In Stock
TDK B85321, EMI Filter 250V ac 0.0025 μF, Through Hole
  • RS stock no. 279-7940
  • Mfr. Part No. B85321A2204A250
Subtotal (1 unit)
R 2 630,94(exc. VAT)
R 2 630,94/unit
In Stock
TDK B85321, EMI Filter 250V ac 0.0025 μF, Through Hole
  • RS stock no. 279-7957
  • Mfr. Part No. B85321A2502X160
Subtotal (1 unit)
R 2 656,11(exc. VAT)
R 2 656,11/unit
In Stock
TDK B85321, EMI Filter 250V ac 0.0025 μF, Through Hole
  • RS stock no. 279-7959
  • Mfr. Part No. B85321A2502Y160
Subtotal (1 unit)
R 2 465,51(exc. VAT)
R 2 465,51/unit
In Stock
Murata NFM21P, Signal Filter 16V dc, 0805 1 μF, Surface
  • RS stock no. 107-924
  • Mfr. Part No. NFM21PC105B1C3D
Subtotal (1 bag of 25 units)
R 67,15(exc. VAT)
R 2,686/unit
In Stock
Murata NFM18P, Signal Filter 6.3V dc, 0603 0.47 μF, Surface
  • RS stock no. 105-653
  • Mfr. Part No. NFM18PS474R0J3D
Subtotal (1 bag of 25 units)
R 12,40(exc. VAT)
R 0,496/unit
In Stock
Murata NFM21P, Signal Filter 25V dc, 0805 0.1 μF, Surface
  • RS stock no. 107-899
  • Mfr. Part No. NFM21PC104R1E3D
Subtotal (1 bag of 25 units)
R 72,95(exc. VAT)
R 2,918/unit
In Stock
TDK YFF-AH, Power Line Filter 100V, 3216 100 nF, Surface
  • RS stock no. 242-7623
  • Mfr. Part No. YFF31HC2A104MT000N
Subtotal (1 pack of 5 units)
R 60,01(exc. VAT)
R 12,002/unit
In Stock
Murata NFM41C, Power Line Filter 100V dc, 1806 1 nF, Surface
  • RS stock no. 150-657
  • Mfr. Part No. NFM41CC102R2A3L
Subtotal (1 pack of 10 units)
R 58,68(exc. VAT)
R 5,868/unit
In Stock
Murata NFM18CC, Signal Filter 16V dc, 0603 2.2 nF, Surface
  • RS stock no. 105-861
  • Mfr. Part No. NFM18CC222R1C3D
Subtotal (1 bag of 25 units)
R 43,725(exc. VAT)
R 1,749/unit
In Stock
TDK B85321, Feedthrough Capacitor 250 V ac, 600V dc 2.5 nF, Screw
  • RS stock no. 496-2924
  • Mfr. Part No. B85321A2502Z160
Subtotal (1 unit)
R 1 875,57(exc. VAT)
R 1 875,57/unit
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