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

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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. 170-5073
Mfr. Part No.FN 350-55/33
BrandSchaffner
SGD333.23
Each (In a Box of 12)
units
55A 250 V ac Flange Mount Screw - Single Stage FN350 400Hz 115mm 230mm - 60mm 115 x 230 x 60mm -
RS Stock No. 463-3020
Mfr. Part No.FN 350-55/33
BrandSchaffner
SGD344.73
Each
units
55A 250 V ac Flange Mount Screw - Single Stage FN350 400Hz 115mm 230mm - 60mm 115 x 230 x 60mm -
RS Stock No. 219-2791
Mfr. Part No.FN2010-10-06
BrandSchaffner
SGD24.56
Each
units
10A 250 V ac Chassis Mount Tab - Single Stage FN2010 0 → 400Hz 64mm 35mm 4.7 nF, 100 nF 29.3mm 64 x 35 x 29.3mm 800 μH
RS Stock No. 170-4996
Mfr. Part No.FN2010-10-06
BrandSchaffner
SGD21.196
Each (In a Box of 60)
units
10A 250 V ac Chassis Mount Tab - Single Stage FN2010 0 → 400Hz 64mm 35mm 4.7 nF, 100 nF 29.3mm 64 x 35 x 29.3mm 800 μH
RS Stock No. 776-1140
Mfr. Part No.FN2060-30-08
BrandSchaffner
SGD89.66
Each
units
30A 250 V ac Chassis Mount Stud 1 Two Stage FN2060 400Hz 119mm 57.6mm 1 μF, 10 nF 85.5mm 119 x 57.6 x 85.5mm 600 μH
RS Stock No. 170-5115
Mfr. Part No.FN2412-32-33
BrandSchaffner
SGD130.377
Each (In a Box of 20)
units
32A 250 V ac DIN Rail Screw 1 Single Stage FN2412 400Hz 160mm 93mm - 87mm 160 x 93 x 87mm -
RS Stock No. 518-6402
Mfr. Part No.FN2412-32-33
BrandSchaffner
SGD126.53
Each
units
32A 250 V ac DIN Rail Screw 1 Single Stage FN2412 400Hz 160mm 93mm - 87mm 160 x 93 x 87mm -
RS Stock No. 170-5193
Mfr. Part No.FN2060-30-08
BrandSchaffner
SGD90.576
Each (In a Box of 10)
units
30A 250 V ac Chassis Mount Stud 1 Two Stage FN2060 400Hz 119mm 57.6mm 1 μF, 10 nF 85.5mm 119 x 57.6 x 85.5mm 600 μH
RS Stock No. 219-2808
Mfr. Part No.FN2010-16-06
BrandSchaffner
SGD32.86
Each
units
16A 250 V ac Chassis Mount Tab 1 Single Stage FN2010 0 → 400Hz 46.6mm 71mm 4.7 nF, 100 nF 29.3mm 46.6 x 71 x 29.3mm 700 μH
RS Stock No. 883-8014
Mfr. Part No.FN406-8.4-02
BrandSchaffner
SGD12.84
Each (In a Pack of 50)
units
8.4A 250 V ac - PC Pin 1 Single Stage FN406 DC to 400Hz 45mm 15mm 2.2 nF, 100 nF 29.5mm 45 x 15 x 29.5mm 300 μH
RS Stock No. 170-4997
Mfr. Part No.FN2010-16-06
BrandSchaffner
SGD23.664
Each (In a Box of 60)
units
16A 250 V ac Chassis Mount Tab 1 Single Stage FN2010 0 → 400Hz 46.6mm 71mm 4.7 nF, 100 nF 29.3mm 46.6 x 71 x 29.3mm 700 μH
RS Stock No. 167-8250
Mfr. Part No.FN 343 1/05
BrandSchaffner
SGD69.32
Each
units
1A 250 V ac Chassis Mount Tab - Two Stage FN 343 400Hz 70mm - 2.2 nF, 100 nF 30.3mm - 5.9 mH, 9.5 mH, 460 μH
RS Stock No. 219-2785
Mfr. Part No.FN2010-6-06
BrandSchaffner
SGD24.07
Each
units
6A 250 V ac Chassis Mount Tab - Single Stage FN2010 0 → 400Hz 64mm 35mm 4.7 nF, 100 nF 24.3mm 64 x 35 x 24.3mm 1 mH
RS Stock No. 170-4995
Mfr. Part No.FN2010-6-06
BrandSchaffner
SGD20.757
Each (In a Box of 60)
units
6A 250 V ac Chassis Mount Tab - Single Stage FN2010 0 → 400Hz 64mm 35mm 4.7 nF, 100 nF 24.3mm 64 x 35 x 24.3mm 1 mH
RS Stock No. 170-5036
Mfr. Part No.FN256-36-47
BrandSchaffner
SGD383.35
Each (In a Box of 8)
units
36A 480 V ac Flange Mount Screw - Single Stage FN256 0 → 60Hz 153mm 166mm - 115mm 153 x 166 x 115mm 1.1 mH
RS Stock No. 463-3014
Mfr. Part No.FN 350-30/33
BrandSchaffner
SGD276.38
Each
units
30A 250 V ac Flange Mount Screw - Single Stage FN350 400Hz 105mm 149.5mm - 57.6mm 105 x 149.5 x 57.6mm -
RS Stock No. 219-2909
Mfr. Part No.FN2060-10-06
BrandSchaffner
SGD30.38
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
RS Stock No. 170-4916
Mfr. Part No.FN2030-20-06
BrandSchaffner
SGD34.415
Each (In a Box of 20)
units
20A 250 V ac Flange Mount Tab - Single Stage FN2030 400Hz 85mm 54mm 1 μF, 10 nF 40.3mm 85 x 54 x 30.3mm 4 mH
RS Stock No. 170-5072
Mfr. Part No.FN 350-30/33
BrandSchaffner
SGD261.93
Each (In a Box of 10)
units
30A 250 V ac Flange Mount Screw - Single Stage FN350 400Hz 105mm 149.5mm - 57.6mm 105 x 149.5 x 57.6mm -
RS Stock No. 262-9928
Mfr. Part No.FN256-36-47
BrandSchaffner
SGD392.09
Each
units
36A 480 V ac Flange Mount Screw - Single Stage FN256 0 → 60Hz 153mm 166mm - 115mm 153 x 166 x 115mm 1.1 mH