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. 219-2757
Mfr. Part No.FN2010-1-06
BrandSchaffner
$19.67
Each
units
1A 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 12 mH
RS Stock No. 292-846
Mfr. Part No.FN2030-3-06
BrandSchaffner
$23.50
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. 170-5134
Mfr. Part No.FN2030B-6-06
BrandSchaffner
$21.238
Each (In a Box of 50)
units
6A 250 V ac Flange Mount Tab - Single Stage FN2030 400Hz 71mm 46.6mm 470nF 22.3mm 71 x 46.6 x 22.3mm 8 mH
RS Stock No. 336-7968
BrandBlock
$62.02
Each
units
6A 250 V ac DIN Rail Tab 1 Single Stage HFE 156 50 → 60Hz 40mm 107mm - 85mm 40 x 107 x 85 -
RS Stock No. 170-4993
Mfr. Part No.FN2010-1-06
BrandSchaffner
$15.37
Each (In a Box of 60)
units
1A 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 12 mH
RS Stock No. 776-1229
Mfr. Part No.FN612-20-06
BrandSchaffner
$39.26
Each
units
20A 250 V ac Chassis Mount Tab - Single Stage FN612 400Hz 85mm 54mm 2.2 nF, 100 nF 40mm 85 x 54 x 40mm 480 μH
RS Stock No. 170-5211
Mfr. Part No.FN612-3-06
BrandSchaffner
$40.309
Each (In a Box of 100)
units
3A 250 Chassis Mount Tab 1 Single Stage FN612 DC to 400Hz 71mm 46.6mm 2.2 nF, 100 nF 29mm 71 x 46.6 x 29mm 2 mH
RS Stock No. 251-2785
Mfr. Part No.FN258-30-07
BrandSchaffner
$291.37
Each
units
30A 480 V ac Flange Mount Wire Lead - Two Stage FN258 60Hz 60mm 345mm - 150mm 60 x 345 x 150mm -
RS Stock No. 782-4112
Mfr. Part No.5500.2606.01
BrandSchurter
$61.29
Each
units
20A 250 V ac Screw Mount Tab - Two Stage FMBB NEO 50 → 60Hz 112mm 52mm 1 μF, 4.7 nF 46mm 112 x 52 x 46mm 600 μH
RS Stock No. 882-6370
Mfr. Part No.FN3258-100-35
BrandSchaffner
$885.63
Each
units
100A 3 x 480/277 V ac Chassis Mount Terminal Block 3 Single Stage FN 3258 0 → 60Hz 270mm 90mm - 150mm 270 x 90 x 150mm -
RS Stock No. 213-8191
Mfr. Part No.B84143A0120R000
BrandEPCOS
$650.20
Each
units
120A 480 V ac Flange Mount Screw 3 - B84143A*R000 50 → 60Hz 348mm 171mm - 141mm 348 x 171 x 141mm -
RS Stock No. 164-6614
Mfr. Part No.6609066-2
$43.122
Each (In a Bag of 10)
units
6A 250 V ac Flange Mount Spade 3 - Corcom AYO 50 Hz, 60 Hz 85.6mm 38.7mm - 52.5mm 85.6 x 38.7 x 52.5mm -
RS Stock No. 170-5047
Mfr. Part No.FN3258-55-52
BrandSchaffner
$493.18
Each (In a Box of 6)
units
55A 480 V ac Flange Mount Screw - Single Stage FN 3258 60Hz 85mm 250mm - 90mm 85 x 250 x 90mm -
RS Stock No. 111-5317
Mfr. Part No.B84143V0025R227
BrandEPCOS
$618.36
Each
units
25A 520 V ac Chassis Mount Terminal Block 3 - B84143V 50/60Hz 1130mm 310mm - 375mm 1130 x 310 x 375mm -
RS Stock No. 806-8136
Mfr. Part No.RES20F03
$21.59
Each
units
3A 250 V ac Chassis Mount Fast-On 1 - RES20 DC → 400Hz 64mm 35mm 9.4 nF, 300 nF 29.3mm 64 x 35 x 29.3mm 2.5 mH
RS Stock No. 467-860
Mfr. Part No.B84143A0080R106
BrandEPCOS
$255.87
Each
units
80A 520 V ac Flange Mount Screw 3 Single Stage B84143A*R106 50 → 60Hz 256mm 94.5mm - 90mm 256 x 94.5 x 90mm -
RS Stock No. 170-5135
Mfr. Part No.FN2030B-10-06
BrandSchaffner
$22.301
Each (In a Box of 50)
units
10A 250 V ac Flange Mount Tab - Single Stage FN2030 400Hz 54mm 46.6mm 470nF 30.3mm 54 x 46.6 x 30.3mm 8.45 mH
RS Stock No. 806-8102
Mfr. Part No.RES10F03
$13.35
Each
units
3A 250 V ac Chassis Mount Fast-On 1 - RES10 DC → 400Hz 62mm 32mm 9.4 nF, 100 nF 22mm 60 x 32 x 72mm 2.5 mH
RS Stock No. 167-8298
Mfr. Part No.B84143A0080R106
BrandEPCOS
$255.87
Each (In a Box of 2)
units
80A 520 V ac Flange Mount Screw 3 Single Stage B84143A*R106 50 → 60Hz 256mm 94.5mm - 90mm 256 x 94.5 x 90mm -
RS Stock No. 162-2629
Mfr. Part No.FMAC-3RYB-2010
BrandSchurter
$58.23
Each (In a Box of 5)
units
20A 480 V ac DIN Rail Screw - - FMAC RAIL 50 → 60Hz 102mm 61mm - 48mm 102 x 61 x 48mm -
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