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. 496-4778
Mfr. Part No.B84112G0000B116
BrandEPCOS
$26.29
Each
units
16A 250 V ac/dc Chassis Mount Screw 1 Single Stage B84112G 50 → 60Hz 89.5mm 52mm 0.47 x 2 μF, 4700 x 2 pF 29mm 89.5 x 52 x 29mm 1.8 x 2 mH
RS Stock No. 881-3781
Mfr. Part No.1-1609034-9
$35.99
Each
units
20A 250 V ac Flange Mount Spade 1 Single Stage Corcom SB 50 Hz, 60 Hz 97.8mm 33.3mm 1.005 μF, 19.9 nF 52.6mm 97.8 x 33.3 x 52.6mm 1.1 mH
RS Stock No. 806-8170
Mfr. Part No.RES60F01
$26.10
Each
units
1A 250 V ac Chassis Mount Fast-On 1 Multi Stage RES60 DC → 400Hz 71mm 45mm 9.4 nF, 440 nF 29mm 71 x 45 x 29mm 24 mH
RS Stock No. 170-5193
Mfr. Part No.FN2060-30-08
BrandSchaffner
$84.553
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. 866-1956
Mfr. Part No.2F1000-013.200
BrandFUSS-EMV
$152.87
Each
units
13A 1200 V dc Panel Mount Screw - - 2F1000 - 273mm 73mm - 233mm 273 x 73 x 233mm -
RS Stock No. 124-5303
Mfr. Part No.B84113H0000M060
BrandEPCOS
$36.69
Each
units
6A 250 V ac/dc Chassis Mount Lug, Tab Connector 1 Two Stage B84113H 50 → 60Hz 63mm 51mm 1 x 2µF 38mm 63 x 51 x 38mm 3.6 x 4 mH
RS Stock No. 170-5010
Mfr. Part No.FN2070-1-06
BrandSchaffner
$43.345
Each (In a Box of 50)
units
1A 250 V ac Chassis Mount Tab - Two Stage FN2070 400Hz 85mm 54mm 4.7 nF, 330 nF 30.3mm 85 x 54 x 30.3mm 22 mH
RS Stock No. 866-1921
Mfr. Part No.3F480-150.260
BrandFUSS-EMV
$543.05
Each
units
150A 3 x 528 V ac Panel Mount Screw 3 Two Stage 3F480 50 → 60Hz 380mm 220mm - 320mm 380 x 220 x 320mm -
RS Stock No. 434-4146
Mfr. Part No.FN3258-55-52
BrandSchaffner
$505.83
Each
units
55A 480 V ac Flange Mount Screw - Single Stage FN 3258 60Hz 85mm 250mm - 90mm 85 x 250 x 90mm -
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. 170-5187
Mfr. Part No.FN2010-20-06
BrandSchaffner
$22.99
Each (In a Box of 50)
units
20A 250 V ac Chassis Mount Tab - Single Stage FN2010 0 → 400Hz 85mm 54mm 4.7 nF, 100 nF 30.3mm 85 x 54 x 30.3mm 600 μH
RS Stock No. 708-4285
Mfr. Part No.FN2090Z-3-06
BrandSchaffner
$40.78
Each
units
3A 250 V ac Flange Mount Solder Lug - Two Stage FN2090 0 → 400Hz 54mm 85mm 2.2 nF, 330 nF 30.3mm 54 x 85 x 30.3mm 14 mH
RS Stock No. 167-8314
Mfr. Part No.B84112G0000B116
BrandEPCOS
$25.49
Each (In a Box of 24)
units
16A 250 V ac/dc Chassis Mount Screw 1 Single Stage B84112G 50 → 60Hz 89.5mm 52mm 0.47 x 2 μF, 4700 x 2 pF 29mm 89.5 x 52 x 29mm 1.8 x 2 mH
RS Stock No. 881-3851
Mfr. Part No.1609989-4
$258.46
Each
units
42A 277 (PH to G) V ac, 480 (PH to PH) V ac Flange Mount Screw 3 Two Stage Corcom BCF 50 Hz, 60 Hz 310mm 50mm - 85mm 310 x 50 x 85mm -
RS Stock No. 776-1131
Mfr. Part No.FN2060-20-06
BrandSchaffner
$56.74
Each
units
20A 250 V ac Chassis Mount Tab 1 Two Stage FN2060 400Hz 113.5mm 45.4mm 1 μF, 4.7 nF 57.5mm 113.5 x 45.4 x 57.5mm 600 μH
RS Stock No. 780-4994
Mfr. Part No.B84771C0012A000
BrandEPCOS
$10.11
Each
units
12A 250 V ac/dc Panel Mount Tab 1 - B84771 50 → 60Hz 50mm 43.5mm 0.1 x 1µF 22.5mm 50 x 43.5 x 22.5mm 0.14 x 2 mH
RS Stock No. 170-4916
Mfr. Part No.FN2030-20-06
BrandSchaffner
$32.119
Each (In a Box of 20)
units
20A 250 V ac Flange Mount Tab - Single Stage FN2030 400Hz 85mm 54mm 1 μF, 10 nF 40.3mm 85 x 54 x 30.3mm 4 mH
RS Stock No. 170-4907
Mfr. Part No.FN2030-3-06
BrandSchaffner
$19.68
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. 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
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