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. 123-0448
Mfr. Part No.FN 343-10/05
BrandSchaffner
$83.83
Each
units
10A 250 V ac Chassis Mount Tab - Two Stage FN 343 400Hz 70mm - 2.2 nF, 100 nF 30.3mm - 270 μH, 400 μH, 660 μH
RS Stock No. 170-4945
Mfr. Part No.FN 343-10/05
BrandSchaffner
$69.608
Each (In a Box of 112)
units
10A 250 V ac Chassis Mount Tab - Two Stage FN 343 400Hz 70mm - 2.2 nF, 100 nF 30.3mm - 270 μH, 400 μH, 660 μH
RS Stock No. 457-6286
Mfr. Part No.RWK 305-24-KL
BrandSchaffner
$422.29
Each
units
24A 400 V ac - - - - RWK 305 16000Hz 80mm 125mm - 140mm 80 x 125 x 140mm -
RS Stock No. 315-1303
Mfr. Part No.KMF3100
$569.62
Each
units
100A 500 V ac Flange Mount Stud - - KMF 60Hz 312mm 93mm 4.4µF 190mm 312 x 93 x 190mm 3.1 μH
RS Stock No. 170-5232
Mfr. Part No.FN2010-10-07
BrandSchaffner
$20.90
Each (In a Box of 60)
units
10A 250 V ac Chassis Mount Wire Lead 1 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. 776-1119
Mfr. Part No.FN2010-10-07
BrandSchaffner
$28.31
Each
units
10A 250 V ac Chassis Mount Wire Lead 1 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. 766-2668
Mfr. Part No.FN3258-42-33
BrandSchaffner
$414.04
Each
units
42A 480 V ac Chassis Mount Wire Lead - Single Stage FN 3258 60Hz 310mm 50mm - 85mm 310 x 50 x 85mm -
RS Stock No. 170-5158
Mfr. Part No.FN3258-42-33
BrandSchaffner
$381.535
Each (In a Box of 14)
units
42A 480 V ac Chassis Mount Wire Lead - Single Stage FN 3258 60Hz 310mm 50mm - 85mm 310 x 50 x 85mm -
RS Stock No. 170-5007
Mfr. Part No.FN2060-10-06
BrandSchaffner
$29.84
Each (In a Box of 50)
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. 210-409
Mfr. Part No.RX730RC
$38.32
Each
units
4A 250 V ac Chassis Mount Tab 1 - RX730 60Hz 68mm 29.5mm - 16mm 68 x 29.5 x 16mm 1 x 2 mH
RS Stock No. 219-2909
Mfr. Part No.FN2060-10-06
BrandSchaffner
$34.94
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. 170-5008
Mfr. Part No.FN2060-16-06
BrandSchaffner
$56.18
Each (In a Box of 20)
units
16A 250 V ac Chassis Mount Tab 1 Two Stage FN2060 0 → 400Hz 54mm 85mm 4.7 nF, 330 nF 40.3mm 54 x 85 x 40.3mm 650 μH
RS Stock No. 161-5059
Mfr. Part No.6609020-7
$28.96
Each (In a Bag of 36)
units
5A 250 V ac Flange Mount Spade 1 - Corcom B 50 Hz, 60 Hz 57.2mm 16.8mm - 64.3mm 57.2 x 16.8 x 64.3mm -
RS Stock No. 210-459
BrandRS PRO
$62.36
Each
units
3A 250 V ac Chassis Mount Tab - Single Stage EFNF 400Hz 46mm 75mm 100 nF, 2200 x 2 pF 19mm 46 x 75 x 19mm 2 x 2 mH
RS Stock No. 766-2680
Mfr. Part No.FN9264-6-06
BrandSchaffner
$29.93
Each
units
6A 250 V ac Flange Mount Tab - - FN9264 400Hz 51.45mm 46mm 2.2 nF, 100 nF 35mm 51.45 x 46 x 35mm 300 μH
RS Stock No. 496-4835
Mfr. Part No.B84143A0120R105
BrandEPCOS
$626.28
Each
units
120A 520 V ac Flange Mount Screw 3 Single Stage B84143A*R105 50 → 60Hz 90mm 290mm - 150mm 90 x 290 x 150 -
RS Stock No. 881-3775
Mfr. Part No.6609020-7
$33.68
Each
units
5A 250 V ac Flange Mount Spade 1 Single Stage Corcom B 50 Hz, 60 Hz 57.2mm 16.8mm 4.9 nF, 100 nF 64.3mm 57.2 x 16.8 x 64.3mm 516 μH
RS Stock No. 167-8379
Mfr. Part No.B84143A0120R105
BrandEPCOS
$602.455
Each (In a Box of 2)
units
120A 520 V ac Flange Mount Screw 3 Single Stage B84143A*R105 50 → 60Hz 90mm 290mm - 150mm 90 x 290 x 150 -
RS Stock No. 219-2915
Mfr. Part No.FN2060-16-06
BrandSchaffner
$69.20
Each
units
16A 250 V ac Chassis Mount Tab 1 Two Stage FN2060 0 → 400Hz 54mm 85mm 4.7 nF, 330 nF 40.3mm 54 x 85 x 40.3mm 650 μH
RS Stock No. 210-465
BrandRS PRO
$60.16
Each
units
6A 250 V ac Chassis Mount Tab - Single Stage EFNF 400Hz 46mm 75mm 0.1 x 2 μF, 2200 x 2 pF 19mm 46 x 75 x 19mm 2 x 0.9 mH
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