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. 776-1140
Mfr. Part No.FN2060-30-08
BrandSchaffner
TWD2,036.00
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
TWD2,071.30
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. 883-8282
Mfr. Part No.FN510-33-33
BrandSchaffner
TWD23,829.00
Each
units
33A 288 V ac, 500 V ac Chassis Mount Terminal Block 3 - FN510 0 → 200Hz 350mm 110mm - 190mm 350 x 110 x 190mm -
RS Stock No. 170-5230
Mfr. Part No.FN2030-10-06
BrandSchaffner
TWD547.40
Each (In a Box of 50)
units
10A 250 V ac Flange Mount Tab - Single Stage FN2030 400Hz 85mm 54mm 4.7 nF, 470 nF 30.3mm 85 x 54 x 33.3mm 8 mH
RS Stock No. 292-802
Mfr. Part No.FN2030-10-06
BrandSchaffner
TWD675.00
Each
units
10A 250 V ac Flange Mount Tab - Single Stage FN2030 400Hz 85mm 54mm 4.7 nF, 470 nF 30.3mm 85 x 54 x 33.3mm 8 mH
RS Stock No. 292-903
Mfr. Part No.FN2030-12-06
BrandSchaffner
TWD565.00
Each
units
12A 250 V ac Flange Mount Tab - Single Stage FN2030 400Hz 85mm 54mm 1 μF, 10 nF 30.3mm 85 x 54 x 30.3mm 4 mH
RS Stock No. 292-874
Mfr. Part No.FN2090-10-06
BrandSchaffner
TWD1,173.00
Each
units
10A 250 V ac Chassis Mount Tab - Two Stage FN2090 0 → 400Hz 85mm 54mm 3.3 nF, 470 nF 45.4mm 85 x 54 x 30.3mm 8 mH
RS Stock No. 170-4914
Mfr. Part No.FN2030-12-06
BrandSchaffner
TWD490.50
Each (In a Box of 50)
units
12A 250 V ac Flange Mount Tab - Single Stage FN2030 400Hz 85mm 54mm 1 μF, 10 nF 30.3mm 85 x 54 x 30.3mm 4 mH
RS Stock No. 170-4910
Mfr. Part No.FN2090-10-06
BrandSchaffner
TWD1,059.30
Each (In a Box of 20)
units
10A 250 V ac Chassis Mount Tab - Two Stage FN2090 0 → 400Hz 85mm 54mm 3.3 nF, 470 nF 45.4mm 85 x 54 x 30.3mm 8 mH
RS Stock No. 882-6386
Mfr. Part No.FN3258-30-47
BrandSchaffner
TWD8,923.00
Each
units
30A 3 x 480/277 V ac Chassis Mount Terminal Block 3 Single Stage FN 3258 0 → 60Hz 270mm 50mm - 85mm 270 x 50 x 85mm -
RS Stock No. 881-2460
Mfr. Part No.FN2200B-400-99
BrandSchaffner
TWD16,901.00
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. 292-846
Mfr. Part No.FN2030-3-06
BrandSchaffner
TWD695.00
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. 170-4909
Mfr. Part No.FN2030-6-06
BrandSchaffner
TWD458.80
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. 292-868
Mfr. Part No.FN2030-6-06
BrandSchaffner
TWD695.00
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. 881-2438
Mfr. Part No.FN2200-400-99
BrandSchaffner
TWD17,790.00
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
TWD458.80
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. 776-1190
Mfr. Part No.FN3025HL-30-71
BrandSchaffner
TWD3,726.00
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. 463-2976
Mfr. Part No.FN 350-8/29
BrandSchaffner
TWD3,814.00
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. 754-6086
Mfr. Part No.FN3270H-35-33
BrandSchaffner
TWD4,121.00
Each
units
35A 520 V ac Chassis Mount Tab - Single Stage FN3270 60Hz 130mm 70mm - 68mm 130 x 70 x 68mm -
RS Stock No. 708-4317
Mfr. Part No.FN3280H-16-29
BrandSchaffner
TWD6,295.00
Each
units
16A 520 V ac Flange Mount Screw - - FN 3280 60Hz 143mm 142.8mm - 80mm 143 x 142.8 x 80mm -