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. 206-7904
BrandRS PRO
$201.70
Each
units
10A 240 V dc Chassis Mount Fast-On - Three Stage MA05/10 50/60Hz 85mm 52mm - 40mm 85 x 52 x 40mm -
RS Stock No. 724-1649
Mfr. Part No.BNX016-01
BrandMurata
$7.91
Each
units
15A 25 V dc Through Hole Pin - - BNX 100 kHz → 1 GHz 12mm 11mm - 8mm 12 x 11 x 8mm -
RS Stock No. 708-4272
Mfr. Part No.FN2090B-10-06
BrandSchaffner
$46.66
Each
units
10A 250 V ac Flange Mount Tab - Two Stage FN2090 0 → 400Hz 57.5mm 113.5mm 470nF 45.4mm 113.5 x 45.4 x 57.5mm 8 mH
RS Stock No. 881-3879
Mfr. Part No.3-1609037-8
$32.11
Each
units
20A 250 V ac Chassis Mount Spade 1 Single Stage Corcom H 50 Hz, 60 Hz 85mm 33.3mm 9nF 52.6mm 85 x 33.3 x 52.6mm 440 μH
RS Stock No. 166-0216
Mfr. Part No.B84112G0000B080
BrandEPCOS
$27.06
Each (In a Box of 24)
units
8A 250 V ac/dc Chassis Mount Tab 1 Single Stage B84112G 50 → 60Hz 84.7mm 52mm 0.47 x 2 μF, 4700 x 2 pF 29mm 84.7 x 52 x 29mm 2.5 x 2 mH
RS Stock No. 161-5067
Mfr. Part No.3-1609037-8
$27.51
Each (In a Bag of 12)
units
20A 250 V ac Chassis Mount Spade 1 - Corcom H 50 Hz, 60 Hz 85mm 33.3mm - 52.6mm 85 x 33.3 x 52.6mm -
RS Stock No. 518-6395
Mfr. Part No.FN2412-25-33
BrandSchaffner
$252.33
Each
units
25A 250 V ac DIN Rail Screw 1 Single Stage FN2412 400Hz 93mm 160mm - 87mm 93 x 160 x 87mm -
RS Stock No. 170-4994
Mfr. Part No.FN2010-3-06
BrandSchaffner
$21.45
Each (In a Box of 60)
units
3A 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 2.5 mH
RS Stock No. 170-5017
Mfr. Part No.FN2080-10-06
BrandSchaffner
$56.09
Each (In a Box of 20)
units
10A 250 V ac Chassis Mount Tab - Two Stage FN2080 400Hz 57.5mm 156mm 1 μF, 4.7 nF 45.4mm 156 x 45.4 x 57.5mm 4.5 mH, 60 μH
RS Stock No. 383-172
Mfr. Part No.ZCAT2017-0930
BrandTDK
$3.16
Each
units
- - Clip On - - - ZCAT - 21mm - - - 20 (Dia.) x 21mm -
RS Stock No. 782-6688
Mfr. Part No.10ESB1
$28.76
Each
units
10A 250 V ac Chassis Mount Spade 1 Single Stage SB 50 → 60Hz 85.34mm 46.23mm 1.0014 μF, 5.6 nF 32.51mm 85.34 x 46.23 x 35.51mm 1.1 mH
RS Stock No. 214-3935
Mfr. Part No.F175-25A
$107.78
Each
units
25A 230 V ac Panel Mount M4 Screw - - NFE61PT 50 → 60Hz 72 mm, 105 mm 75mm - 45mm 72 x 44 x 45 mm, 105 x 75 x 45 mm 200 μH
RS Stock No. 188-9185
Mfr. Part No.IHF450
$199.42
Each
units
50A 480 V ac Flange Mount Stud 1 - IHF 60Hz 230mm 147mm 2.2µF 55mm 230 x 147 x 55mm 280 μH
RS Stock No. 315-1303
Mfr. Part No.KMF3100
$517.84
Each
units
100A 500 V ac Flange Mount Stud - - KMF 60Hz 312mm 93mm 4.4µF 190mm 312 x 93 x 190mm 3.1 μH
RS Stock No. 170-4917
Mfr. Part No.FN2030-30-08
BrandSchaffner
$77.39
Each (In a Box of 20)
units
30A 250 V ac Chassis Mount Screw - Single Stage FN2030 400Hz 85mm 54mm 1 μF, 10 nF 40.3mm 85 x 54 x 30.3mm 2 mH
RS Stock No. 292-931
Mfr. Part No.FN2030-30-08
BrandSchaffner
$79.28
Each
units
30A 250 V ac Chassis Mount Screw - Single Stage FN2030 400Hz 85mm 54mm 1 μF, 10 nF 40.3mm 85 x 54 x 30.3mm 2 mH
RS Stock No. 170-4904
Mfr. Part No.FN2090-20-06
BrandSchaffner
$98.49
Each (In a Box of 10)
units
20A 250 V ac Flange Mount Tab - Two Stage FN2090 0 → 400Hz 113.5mm 57.5mm 1 μF, 10 nF 45.4mm 113.5 x 57.5 x 54.4mm 2.7 mH
RS Stock No. 766-2620
Mfr. Part No.FN9226-6-06
BrandSchaffner
$17.95
Each
units
6A 250 V ac Flange Mount, Panel Mount Tab - - FN9226 400Hz 40.85mm 48mm 2.2 nF, 47 nF 22.4mm 40.85 x 48 x 22.4mm 520 μH
RS Stock No. 170-5240
Mfr. Part No.FN9226-6-06
BrandSchaffner
$14.45
Each (In a Box of 200)
units
6A 250 V ac Flange Mount, Panel Mount Tab - - FN9226 400Hz 40.85mm 48mm 2.2 nF, 47 nF 22.4mm 40.85 x 48 x 22.4mm 520 μH
RS Stock No. 170-1358
Mfr. Part No.B84142A0030R166
BrandEPCOS
$147.23
Each (On a Reel of 4)
units
30A 250 V ac/dc Chassis Mount Tab 1 Single Stage B84142A*166 50 → 60Hz 99mm 84mm - 69mm 99 x 84 x 69mm -
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