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.



...
Read more Read less

Filters

Viewing 81 - 100 of 2015 products
Results per page
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. 216-0485
Mfr. Part No.B84144A0036R000
BrandEPCOS
SGD458.89
Each
units
36A 440 V ac Flange Mount Tab 3 Single Stage B84144A*R000 50 → 60Hz 156mm 216mm - 91mm 156 x 216 x 91mm -
RS Stock No. 414-0679
Mfr. Part No.B84143A0008R105
BrandEPCOS
SGD113.41
Each
units
8A 520 V ac Flange Mount Screw 3 Single Stage B84143A*R105 50 → 60Hz 51.4mm 165mm - 63mm 51.4 x 165 x 63 -
RS Stock No. 167-8327
Mfr. Part No.B84143A0008R105
BrandEPCOS
SGD112.80
Each (In a Box of 10)
units
8A 520 V ac Flange Mount Screw 3 Single Stage B84143A*R105 50 → 60Hz 51.4mm 165mm - 63mm 51.4 x 165 x 63 -
RS Stock No. 806-8142
Mfr. Part No.RES20F12
SGD17.89
Each
units
12A 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 700 μH
RS Stock No. 738-3201
Mfr. Part No.PGB102ST23WR
BrandLittelfuse
SGD1.238
Each (In a Pack of 10)
units
- 24 V dc Surface Mount Solder Pad - - PGB1 - 3mm 2.24mm - 0.69mm 3 x 2.24 x 0.69mm -
RS Stock No. 167-8391
Mfr. Part No.B84142A0030R000
BrandEPCOS
SGD121.92
Each (In a Box of 8)
units
30A 250 V ac Flange Mount Screw 1 Two Stage B84142-A 60Hz 105mm 130mm - 68mm 105 x 130 x 68mm -
RS Stock No. 213-7047
Mfr. Part No.B84112B0000B060
BrandEPCOS
SGD48.42
Each
units
6A 250 V ac Chassis Mount Screw 1 Single Stage B84112B 50 → 60Hz 70mm 89.5mm 2 x 0.33 μF, 4700 x 2 pF 28.6mm 70 x 89.5x 28.6 3.3 x 2 mH
RS Stock No. 216-0491
Mfr. Part No.B84144A0080R000
BrandEPCOS
SGD741.43
Each
units
80A 440 V ac Flange Mount Tab 3 Single Stage B84144A*R000 50 → 60Hz 171mm 300mm - 141mm 171 x 300 x 141mm -
RS Stock No. 167-8310
Mfr. Part No.B84112B0000B060
BrandEPCOS
SGD48.051
Each (In a Box of 32)
units
6A 250 V ac Chassis Mount Screw 1 Single Stage B84112B 50 → 60Hz 70mm 89.5mm 2 x 0.33 μF, 4700 x 2 pF 28.6mm 70 x 89.5x 28.6 3.3 x 2 mH
RS Stock No. 110-5566
Mfr. Part No.5500.2042
BrandSchurter
SGD18.47
Each
units
10A 250 V ac Flange Mount Solder Tab 1 Single Stage FMW2 60Hz 67mm 46mm 2.2 nF, 15 nF 25mm 67 x 46 x 25mm 0.4 x 2 mH
RS Stock No. 467-876
Mfr. Part No.B84144A0025R120
BrandEPCOS
SGD224.24
Each
units
25A 520 V ac Flange Mount Screw 3 Single Stage B84144A*R120 50 → 60Hz 80mm 238mm - 60mm 80 x 238 x 60mm -
RS Stock No. 374-8222
Mfr. Part No.NFM41CC222R2A3L
BrandMurata
SGD0.41
Each (In a Pack of 20)
units
- - - - - - - - - - - - - -
RS Stock No. 780-5035
Mfr. Part No.B84773M0004A000
BrandEPCOS
SGD21.18
Each
units
4A 250 V ac/dc Panel Mount Tab 1 - B84773 50 → 60Hz 46mm 44.5mm 0.1 x 1µF 35mm 46 x 44.5 x 35mm 1.1 x 2 mH
RS Stock No. 167-0448
Mfr. Part No.B84773M0010A000
BrandEPCOS
SGD19.299
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 1µF 35mm 46 x 44.5 x 35mm 0.2 x 2 mH
RS Stock No. 170-4993
Mfr. Part No.FN2010-1-06
BrandSchaffner
SGD15.36
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. 782-4020
Mfr. Part No.5500.2047
BrandSchurter
SGD29.00
Each
units
20A 250 V ac Screw Mount Tab - Single Stage FMW-55 50 → 60Hz 81mm 57mm 2.2 nF, 68 nF 33mm 81 x 57 x 33mm 0.1 x 25 mH
RS Stock No. 219-2757
Mfr. Part No.FN2010-1-06
BrandSchaffner
SGD20.48
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. 292-824
Mfr. Part No.FN2090-16-06
BrandSchaffner
SGD67.13
Each
units
16A 250 V ac Chassis Mount Tab - Two Stage FN2090 0 → 400Hz 57.5mm 113.5mm 1 μF, 10 nF 45.4mm 57.5 x 113.5 x 45.4mm 4 mH
RS Stock No. 167-8401
Mfr. Part No.B84144A0025R120
BrandEPCOS
SGD227.17
Each (In a Box of 6)
units
25A 520 V ac Flange Mount Screw 3 Single Stage B84144A*R120 50 → 60Hz 80mm 238mm - 60mm 80 x 238 x 60mm -
RS Stock No. 170-5047
Mfr. Part No.FN3258-55-52
BrandSchaffner
SGD450.94
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 -
Related Products
FN 680 Series of Schaffner Two-stage performance filters. ...
Description:
FN 680 Series of Schaffner Two-stage performance filters. FN 680 offer improved component values and a rod core for excellent attenuation at all frequencies including low ranges. This general purpose filter is an excellent choice for protecting against high levels ...
Schaffner's FN2070 two-stage filters are designed for easy ...
Description:
Schaffner's FN2070 two-stage filters are designed for easy and fast chassis mounting. All filters provide a high conducted attenuation performance based on chokes with high saturation resistance and excellent thermal behaviour.Can be used in a wide range of applications such ...
Schaffner single stage filter FN350 is a compact ...
Description:
Schaffner single stage filter FN350 is a compact filter solution for single phase motor drive applications, featuring industrial grade safety terminal blocks for fast and easy installation. High component values for common and differential mode attenuation in in the lower ...
Premium range of EMI filters from Schaffner. The ...
Description:
Premium range of EMI filters from Schaffner. The FN2080 two-stage filters are designed for easy and fast chassis mounting. All filters provide a high conducted attenuation performance, based on chokes with high saturation resistance and excellent thermal behaviour.Can be used ...