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

Viewing 1 - 20 of 403 products
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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. 467-854
Mfr. Part No.B84143A0020R106
BrandEPCOS
TWD2,989.00
Each
units
20A 520 V ac Flange Mount Screw 3 Single Stage B84143A*R106 50 → 60Hz 150mm 57.5mm - 58mm 150 x 57.5 x 58mm -
RS Stock No. 213-7053
Mfr. Part No.B84112B0000B110
BrandEPCOS
TWD1,302.00
Each
units
10A 250 V ac Chassis Mount Screw 1 Single Stage B84112B 50 → 60Hz 70mm 89.5mm 0.47 x 2 μF, 4700 x 2 pF 38.1mm 70 x 89.5x 38.1 1.8 x 2 mH
RS Stock No. 167-8322
Mfr. Part No.B84112B0000B110
BrandEPCOS
TWD1,224.90
Each (In a Box of 32)
units
10A 250 V ac Chassis Mount Screw 1 Single Stage B84112B 50 → 60Hz 70mm 89.5mm 0.47 x 2 μF, 4700 x 2 pF 38.1mm 70 x 89.5x 38.1 1.8 x 2 mH
RS Stock No. 702-4047
Mfr. Part No.B84113H0000B060
BrandEPCOS
TWD733.00
Each
units
6A 250 V ac/dc Chassis Mount Tab 1 Two Stage B84113H 50 → 60Hz 52mm 89.5mm 1 x 2 μF, 4700 x 2 pF 38mm 52 x 89.5 x 38mm 3.6 x 4 mH
RS Stock No. 167-0389
Mfr. Part No.B84113H0000B060
BrandEPCOS
TWD710.40
Each (In a Box of 24)
units
6A 250 V ac/dc Chassis Mount Tab 1 Two Stage B84113H 50 → 60Hz 52mm 89.5mm 1 x 2 μF, 4700 x 2 pF 38mm 52 x 89.5 x 38mm 3.6 x 4 mH
RS Stock No. 213-6971
Mfr. Part No.B84111A0000B110
BrandEPCOS
TWD843.00
Each
units
10A 250 V ac Flange Mount Tab 1 Single Stage B84111A 60Hz 45mm 76.5mm 0.1 x 2 μF, 4700 x 2 pF 28.6mm 45 x 76.5 x 28.6 0.82 x 2 mH
RS Stock No. 167-8282
Mfr. Part No.B84111A0000B110
BrandEPCOS
TWD789.70
Each (In a Box of 32)
units
10A 250 V ac Flange Mount Tab 1 Single Stage B84111A 60Hz 45mm 76.5mm 0.1 x 2 μF, 4700 x 2 pF 28.6mm 45 x 76.5 x 28.6 0.82 x 2 mH
RS Stock No. 167-0292
Mfr. Part No.B84773A0010A000
BrandEPCOS
TWD407.40
Each (In a Box of 40)
units
10A 250 V ac/dc Panel Mount Tab 1 - B84773 50 → 60Hz 46mm 44.5mm 0.1 x 1 μF, 2200 x 2 pF 35mm 46 x 44.5 x 35mm 0.2 x 2 mH
RS Stock No. 111-5325
Mfr. Part No.B84143V0006R227
BrandEPCOS
TWD7,311.00
Each
units
6A 520 V ac Chassis Mount Terminal Block 3 - B84143V 50/60Hz 400mm 121mm - 350mm 400 x 121 x 350mm -
RS Stock No. 780-5057
Mfr. Part No.B84776A0006A000
BrandEPCOS
TWD828.00
Each
units
6A 250 V ac/dc Panel Mount Tab 1 - B84776 50 → 60Hz 50mm 44.6mm 0.22 x 1 μF, 2200 x 2 pF 65mm 50 x 44.6 x 65mm 0.46 x 2 mH
RS Stock No. 191-9675
Mfr. Part No.B84143V0006R229
BrandEPCOS
TWD10,484.00
Each
units
6A 300 / 520 V ac Wall Mount Terminal Block 3 - B84143V*R/S229 50/60Hz 235mm 96mm - 200mm 235 x 96 x 200mm -
RS Stock No. 124-5311
Mfr. Part No.B84142A0030R166
BrandEPCOS
TWD2,841.00
Each
units
30A 250 V ac/dc Chassis Mount Tab 1 Single Stage B84142A*166 50 → 60Hz 99mm 84mm - 69mm 99 x 84 x 69mm -
RS Stock No. 414-0792
Mfr. Part No.B84142A0010R000
BrandEPCOS
TWD1,498.00
Each
units
10A 250 V ac Flange Mount Screw 1 Two Stage B84142-A 60Hz 154.8mm - - 44.5mm 154.8 x 70 x 44.5mm -
RS Stock No. 111-5326
Mfr. Part No.B84143V0016R227
BrandEPCOS
TWD9,226.00
Each
units
16A 520 V ac Chassis Mount Terminal Block 3 - B84143V 50/60Hz 400mm 146mm - 350mm 400 x 146 x 350mm -
RS Stock No. 191-9745
Mfr. Part No.B84115E0000B030
BrandEPCOS
TWD1,420.00
Each
units
3A 250 V ac/dc - Tab 1 - B84115E 50/60Hz 89.5mm 50.8mm - 38.1mm 89.5 x 50.8 x 38.1mm -
RS Stock No. 167-0411
Mfr. Part No.B84111F0000B116
BrandEPCOS
TWD506.80
Each (In a Box of 30)
units
16A 250 V ac/dc Flange Mount Tab 1 Single Stage B84111F 60Hz 64mm 74.6mm 0.1 x 2 μF, 4700 x 2 pF 26mm 46 x 74.6 x 26mm 0.65 x 2 mH
RS Stock No. 191-9656
Mfr. Part No.B84243A6090Z000
BrandEPCOS
TWD9,249.00
Each
units
90A 305 / 530 V ac - Terminal Block 3 - B84243A 50/60Hz 270mm 80mm - 185mm 270 x 80 x 185mm -
RS Stock No. 887-6486
Mfr. Part No.B84243A8003U000
BrandEPCOS
TWD2,858.00
Each
units
3A 530 V ac Chassis Mount Terminal Block 3 Single Stage B84243-A 50 Hz, 60 Hz 190mm 40mm - 95mm 190 x 40 x 95mm -
RS Stock No. 124-5312
Mfr. Part No.B84143A0010A166
BrandEPCOS
TWD1,913.00
Each
units
10A 300 V ac, 520 V ac Chassis Mount Terminal Block 3 Single Stage B84143A*166 50 → 60Hz 133mm 58mm - 53mm 133 x 58 x 53mm -
RS Stock No. 191-9681
Mfr. Part No.B84143V0025R229
BrandEPCOS
TWD21,895.00
Each
units
25A 300 / 520 V ac Wall Mount Terminal Block 3 - B84143V*R/S229 50/60Hz 355mm 120mm - 285mm 355 x 120 x 285mm -