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
SGD365.473
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
SGD378.50
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
SGD23.25
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
SGD17.451
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. 780-4997
Mfr. Part No.B84771C0015A000
BrandEPCOS
SGD13.79
Each
units
15A 250 V ac/dc Panel Mount Tab 1 - B84771 50 → 60Hz 50mm 43.5mm 0.1 x 1 μF, 2200 x 2 pF 22.5mm 50 x 43.5 x 22.5mm 0.09 x 2 mH
RS Stock No. 167-0464
Mfr. Part No.B84771C0015A000
BrandEPCOS
SGD8.747
Each (In a Box of 60)
units
15A 250 V ac/dc Panel Mount Tab 1 - B84771 50 → 60Hz 50mm 43.5mm 0.1 x 1 μF, 2200 x 2 pF 22.5mm 50 x 43.5 x 22.5mm 0.09 x 2 mH
RS Stock No. 672-7023
Mfr. Part No.PMF10
SGD135.90
Each
units
10A 250 V ac Freestanding Connector - - PMF10 60Hz 112mm 62mm - 31mm 112 x 62 x 31mm -
RS Stock No. 806-8164
Mfr. Part No.RES30F10
SGD31.10
Each
units
10A 250 V ac Chassis Mount Fast-On - - RES30 DC → 60Hz 85mm 51mm 9.4 nF, 940 nF 30mm 85 x 51 x 30mm 8 mH
RS Stock No. 518-6402
Mfr. Part No.FN2412-32-33
BrandSchaffner
SGD136.00
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. 776-1140
Mfr. Part No.FN2060-30-08
BrandSchaffner
SGD90.66
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. 170-5193
Mfr. Part No.FN2060-30-08
BrandSchaffner
SGD87.539
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. 170-5115
Mfr. Part No.FN2412-32-33
BrandSchaffner
SGD130.074
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. 239-876
BrandRS PRO
SGD67.99
Each
units
1A 250 V ac Chassis Mount Tab - Two Stage GFHF 400Hz 46mm 76mm 100 nF, 2200 x 2 pF 28mm 46 x 76 x 28mm 10 x 2 mH
RS Stock No. 110-6812
Mfr. Part No.5500.2040
BrandSchurter
SGD21.99
Each
units
3A 250 V ac Panel Mount Solder Tab - Single Stage FMW2 60Hz 29mm 42mm 2.2 nF, 15 nF 25mm 29 x 42 x 25mm 2 x 2 mH
RS Stock No. 383-178
Mfr. Part No.ZCAT2032-0930
BrandTDK
SGD3.65
Each
units
- - Clip On - - - ZCAT - 36mm - - - 19.5 (Dia.) x 36mm -
RS Stock No. 219-2808
Mfr. Part No.FN2010-16-06
BrandSchaffner
SGD26.04
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
SGD13.64
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. 219-2785
Mfr. Part No.FN2010-6-06
BrandSchaffner
SGD22.76
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
SGD17.084
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. 845-6962
Mfr. Part No.TAC-30-683-D
BrandCosel
SGD151.33
Each
units
30A 500 V ac DIN Rail Screw 3 Single Stage TAC 150 kHz → 1 MHz 63mm 73mm 68nF 129mm 63 x 73 x 129mm -