Power Line Filters

A power line filter is a type of passive component that creates an electronic filter to deliver appropriate frequency characteristics to electrical circuits. Power line filters connect the electronic device with an external line to reduce conducted frequencies like radio frequencies (RFI) or electromagnetic interference (EMI) between the equipment and the connecting power line. This prevents any degradation in the circuit's performance.


What are power line filters used for

Power line filters are useful in emission reduction in switched-mode power supplies or machinery producing steam, smoke or carbon dioxide. These filters are also necessary to decrease levels of electromagnetic interference which may cause undesired behaviour in radio transmission equipment and nuclear operations.


Types of power line filters

Power line filters can be used in single phase, three phase or DC (direct current) power applications, depending on the equipment in question. Electric and electronic devices like switched-mode power supplies, motor controllers, induction cooking and food service equipment make use of single phase filters. Three phase filters are common in frequency converters, motor drives, and machine tools. DC filters are typically found in cell phones, flat screen TVs and electric or hybrid vehicles.



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Filters

Viewing 21 - 40 of 2019 products
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Description Price Maximum Current Rating Maximum Voltage Rating Mounting Type Termination Style Number of Phases Number of Stages Series Operating Frequency Length Depth Capacitance Height Dimensions Inductance
RS Stock No. 724-1646
Mfr. Part No.BNX012-01
BrandMurata
TWD110.00
Each
units
15A 50 V dc Through Hole Pin - - BNX 1 MHz → 1 GHz 12mm 11mm - 8mm 12 x 11 x 8mm -
RS Stock No. 292-868
Mfr. Part No.FN2030-6-06
BrandSchaffner
TWD675.00
Each
units
6A 250 V ac Chassis Mount Tab - Single Stage FN2030 400Hz 71mm 46.6mm 4.7 nF, 470 nF 22.3mm 71 x 46.6 x 22.3mm 8 mH
RS Stock No. 170-4909
Mfr. Part No.FN2030-6-06
BrandSchaffner
TWD445.40
Each (In a Box of 50)
units
6A 250 V ac Chassis Mount Tab - Single Stage FN2030 400Hz 71mm 46.6mm 4.7 nF, 470 nF 22.3mm 71 x 46.6 x 22.3mm 8 mH
RS Stock No. 166-9701
Mfr. Part No.NFE61PT102E1H9L
BrandMurata
TWD27,125.00
1 Reel of 2500
Reel(s)
2A 50 V dc Surface Mount Solder Pad - - NFE61HT / PT - 6.8mm 1.6mm - 1.6mm 6.8 x 1.6 x 1.6mm -
RS Stock No. 188-8766
Mfr. Part No.NFE61PT102E1H9L
BrandMurata
TWD14.50
Each (In a Pack of 20)
units
2A 50 V dc Surface Mount Solder Pad - - NFE61HT / PT - 6.8mm 1.6mm - 1.6mm 6.8 x 1.6 x 1.6mm -
RS Stock No. 463-2976
Mfr. Part No.FN 350-8/29
BrandSchaffner
TWD3,703.00
Each
units
8A 250 V ac Flange Mount Screw - Single Stage FN350 400Hz 105mm 138.5mm - 57mm 105 x 138.5 x 57mm -
RS Stock No. 724-1649
Mfr. Part No.BNX016-01
BrandMurata
TWD71.00
Each
units
15A 25 V dc Through Hole Pin - - BNX 100 kHz → 1 GHz 12mm 11mm - 8mm 12 x 11 x 8mm -
RS Stock No. 167-8322
Mfr. Part No.B84112B0000B110
BrandEPCOS
TWD976.50
Each (In a Box of 32)
units
10A 250 V ac Chassis Mount Screw 1 Single Stage B84112B 50 → 60Hz 70mm 89.5mm 0.47 x 2 μF, 4700 x 2 pF 38.1mm 70 x 89.5x 38.1 1.8 x 2 mH
RS Stock No. 605-9092
Mfr. Part No.ACH3218-222
BrandTDK
TWD9.10
Each (In a Pack of 10)
units
1.5A 20 V dc Surface Mount Solder Pad - - - - 3.2mm 1.8mm 2.2nF 2.5mm 3.2 x 1.8 x 2.5mm -
RS Stock No. 782-4020
Mfr. Part No.5500.2047
BrandSchurter
TWD668.00
Each
units
20A 250 V ac Screw Mount Tab - Single Stage FMW-55 50 → 60Hz 81mm 57mm 2.2 nF, 68 nF 33mm 81 x 57 x 33mm 0.1 x 25 mH
RS Stock No. 292-846
Mfr. Part No.FN2030-3-06
BrandSchaffner
TWD520.00
Each
units
3A 250 V ac Chassis Mount Tab - Single Stage FN2030 400Hz 71mm 46.6mm 3.3 nF, 330 nF 22.3mm 71 x 46.6 x 22.3mm 14 mH
RS Stock No. 776-1190
Mfr. Part No.FN3025HL-30-71
BrandSchaffner
TWD3,617.00
Each
units
30A 520 V ac Chassis Mount Wire Lead - Single Stage FN3025 60Hz 150mm 50mm - 78mm 150 x 50 x 78mm -
RS Stock No. 881-2438
Mfr. Part No.FN2200-400-99
BrandSchaffner
TWD17,272.00
Each
units
400A 1200 V dc Screw Mount Tab 1 Single Stage FN2200 DC 300mm 190mm - 110mm 300 x 190 x 110mm -
RS Stock No. 170-4907
Mfr. Part No.FN2030-3-06
BrandSchaffner
TWD445.40
Each (In a Box of 50)
units
3A 250 V ac Chassis Mount Tab - Single Stage FN2030 400Hz 71mm 46.6mm 3.3 nF, 330 nF 22.3mm 71 x 46.6 x 22.3mm 14 mH
RS Stock No. 213-7053
Mfr. Part No.B84112B0000B110
BrandEPCOS
TWD973.00
Each
units
10A 250 V ac Chassis Mount Screw 1 Single Stage B84112B 50 → 60Hz 70mm 89.5mm 0.47 x 2 μF, 4700 x 2 pF 38.1mm 70 x 89.5x 38.1 1.8 x 2 mH
RS Stock No. 167-0389
Mfr. Part No.B84113H0000B060
BrandEPCOS
TWD769.80
Each (In a Box of 24)
units
6A 250 V ac/dc Chassis Mount Tab 1 Two Stage B84113H 50 → 60Hz 52mm 89.5mm 1 x 2 μF, 4700 x 2 pF 38mm 52 x 89.5 x 38mm 3.6 x 4 mH
RS Stock No. 754-6070
Mfr. Part No.FN2090Z-30-08
BrandSchaffner
TWD2,325.00
Each
units
30A 250 V ac Chassis Mount Tab - Two Stage FN2090 0 → 400Hz 94mm 57.5mm 1 μF, 10 nF 45.4mm 94 x 57.5 x 45.4mm 1.5 mH
RS Stock No. 434-4152
Mfr. Part No.FN3258-75-52
BrandSchaffner
TWD11,471.00
Each
units
75A 480 V ac Flange Mount Screw - Single Stage FN 3258 60Hz 80mm 270mm - 135mm 80 x 270 x 135mm -
RS Stock No. 702-4047
Mfr. Part No.B84113H0000B060
BrandEPCOS
TWD794.00
Each
units
6A 250 V ac/dc Chassis Mount Tab 1 Two Stage B84113H 50 → 60Hz 52mm 89.5mm 1 x 2 μF, 4700 x 2 pF 38mm 52 x 89.5 x 38mm 3.6 x 4 mH
RS Stock No. 219-2909
Mfr. Part No.FN2060-10-06
BrandSchaffner
TWD670.00
Each
units
10A 250 V ac Chassis Mount Tab 1 Two Stage FN2060 400Hz 54mm 85mm 4.7 nF, 470 nF 30.3mm 54 x 85 x 30.3mm 800 μH