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 141 - 160 of 1741 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. 167-0426
Mfr. Part No.B84113HG120
BrandEPCOS
$75.098
Each (In a Box of 16)
units
20A 250 V ac/dc Chassis Mount Screw 1 Two Stage B84113H 50 → 60Hz 59mm 177mm 2.2 x 2 μF, 22000 x 2 pF 53mm 59 x 177 x 53mm 1.2 x 4 mH
RS Stock No. 767-2719
Mfr. Part No.FN9264B-6-06
BrandSchaffner
$26.09
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. 170-4992
Mfr. Part No.FN 406-6/02
BrandSchaffner
$10.716
Each (In a Box of 250)
units
6A 250 V ac Through Hole Pin - Single Stage FN406 400Hz 45mm 15mm 2.2 nF, 100 nF 29.5mm 45 x 15 x 29.5mm 780 μH
RS Stock No. 457-6179
Mfr. Part No.RWK 212-16-KL
BrandSchaffner
$205.18
Each
units
16A 500 V ac Flange Mount - - - RWK 212 60Hz 155mm 80mm - 155mm 155 x 80 x 155mm -
RS Stock No. 761-5735
Mfr. Part No.MIF32
BrandDeltron
$457.26
Each
units
32A 240 V ac Flange Mount Screw 1 Multi Stage - 60Hz 214mm 204mm 3.3µF 50mm 214 x 204 x 50mm 2.6 mH
RS Stock No. 217-0858
Mfr. Part No.FN 406-6/02
BrandSchaffner
$16.83
Each
units
6A 250 V ac Through Hole Pin - Single Stage FN406 400Hz 45mm 15mm 2.2 nF, 100 nF 29.5mm 45 x 15 x 29.5mm 780 μH
RS Stock No. 170-5005
Mfr. Part No.FN2060-3-06
BrandSchaffner
$23.73
Each (In a Box of 50)
units
3A 250 V ac Chassis Mount Tab 1 Two Stage FN2060 400Hz 46.6mm 71mm 4.7 nF, 220 nF 29.3mm 46.6 x 71 x 29.3mm 2.5 mH
RS Stock No. 455-8812
Mfr. Part No.FN2010B-10-06
BrandSchaffner
$21.76
Each
units
10A 250 V ac Chassis Mount Tab - Single Stage FN2010B 400Hz 64mm 35mm 4.7 nF, 100 nF 29.3mm 35 x 29.3 x 64mm 800 μH
RS Stock No. 170-5109
Mfr. Part No.FN2410-45-33
BrandSchaffner
$118.676
Each (In a Box of 10)
units
45A 250 V ac Chassis Mount Screw 1 Single Stage FN2410 400Hz 158mm 93mm - 76mm 158 x 93 x 76mm -
RS Stock No. 167-8500
Mfr. Part No.B85321A2502Z160
BrandEPCOS
$119.273
Each (In a Box of 10)
units
16A 250 V ac, 600 V dc Screw Mount Screw - - B85321 60Hz 152mm 16mm - 16mm 152 x 16 x 16mm -
RS Stock No. 496-2924
Mfr. Part No.B85321A2502Z160
BrandEPCOS
$127.22
Each
units
16A 250 V ac, 600 V dc Screw Mount Screw - - B85321 60Hz 152mm 16mm - 16mm 152 x 16 x 16mm -
RS Stock No. 782-4036
Mfr. Part No.5500.2223
BrandSchurter
$45.21
Each
units
5A 80 V dc Screw Mount Screw, Tab - Single Stage FMEB - 89mm 71mm 100nF 32mm 89 x 71 x 32mm 0.75 x 2 mH
RS Stock No. 219-2943
Mfr. Part No.FN2070-6-06
BrandSchaffner
$38.74
Each
units
6A 110 V ac, 250 V ac Chassis Mount Tab - Two Stage FN2070 DC to 400Hz 57.5mm 113.5mm 1 μF, 4.7 nF 45.4mm 57.5 x 113.5 x 45.4mm 7.8 mH
RS Stock No. 782-4131
Mfr. Part No.5500.2625.01
BrandSchurter
$114.43
Each
units
16A 250 V ac Screw Mount Tab - Two Stage FMBB NEO 50 → 60Hz 123mm 85mm 1 μF, 4.7 nF 59mm 123 x 85 x 59mm 2.8 mH, 43 μH
RS Stock No. 219-2886
Mfr. Part No.FN2060-3-06
BrandSchaffner
$26.10
Each
units
3A 250 V ac Chassis Mount Tab 1 Two Stage FN2060 400Hz 46.6mm 71mm 4.7 nF, 220 nF 29.3mm 46.6 x 71 x 29.3mm 2.5 mH
RS Stock No. 776-1238
Mfr. Part No.FN612-6-06
BrandSchaffner
$34.63
Each
units
6A 250 V ac Chassis Mount Tab - Single Stage FN612 400Hz 71mm 46.6mm 2.2 nF, 100 nF 29mm 71 x 46.6 x 29mm 750 μH
RS Stock No. 123-0448
Mfr. Part No.FN 343-10/05
BrandSchaffner
$67.62
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. 170-5011
Mfr. Part No.FN2070-6-06
BrandSchaffner
$40.797
Each (In a Box of 20)
units
6A 110 V ac, 250 V ac Chassis Mount Tab - Two Stage FN2070 DC to 400Hz 57.5mm 113.5mm 1 μF, 4.7 nF 45.4mm 57.5 x 113.5 x 45.4mm 7.8 mH
RS Stock No. 881-3895
Mfr. Part No.6609072-3
$530.57
Each
units
45A 250 (PH → G) V ac, 440 (PH → PH) V ac Flange Mount Threaded Bolt 3 Single Stage Corcom AYP 50 Hz, 60 Hz 239mm 122.4mm 2 μF, 260 nF 175.8mm 239 x 122.4 x 175.8mm 1.1 mH
RS Stock No. 210-409
Mfr. Part No.RX730RC
$29.20
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
Related Products
Two stage RFI filters which provide very high ...
Description:
Two stage RFI filters which provide very high attenuation in both common and differential mode Designed specifically for sensitive electronic equipment and applications where interference is frequent and very intensive. A capacitor discharge resistor is included within the design.Electrical connections ...
General purpose two stage RFI filters incorporating an ...
Description:
General purpose two stage RFI filters incorporating an earth line choke These filters are specifically designed to provide high level attenuation to unwanted interference that can occur on all three mains lines. Ideally suited for sensitive electronic equipment that may ...
KEMET FLLD-MH series 3 phase filters are compact ...
Description:
KEMET FLLD-MH series 3 phase filters are compact and slim, are general purpose These EMC filters feature terminal blocks for easy and quick installation in industrial equipment. They also have high insertion loss charecteristics. Rated Voltage 530/305 V ac,, Temperature ...
Schaffner FN332Z series RFI filters are designed for ...
Description:
Schaffner FN332Z series RFI filters are designed for easy and fast access chassis mounting These filters have high saturation resistance and high inductivity.are also available with integrated surge Pulse protection to safeguard sensitive electrical equipment. Maximum continuous operating voltage 250 ...