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. 219-2915
Mfr. Part No.FN2060-16-06
BrandSchaffner
$61.99
Each
units
16A 250 V ac Chassis Mount Tab 1 Two Stage FN2060 0 → 400Hz 54mm 85mm 4.7 nF, 330 nF 40.3mm 54 x 85 x 40.3mm 650 μH
RS Stock No. 754-6064
Mfr. Part No.FN2200-25-33
BrandSchaffner
$143.28
Each
units
25A 1200 V dc Chassis Mount Tab - Single Stage FN2200 - 140mm 80mm - 65mm 140 x 80 x 65mm -
RS Stock No. 806-8253
Mfr. Part No.RES10F16-M
$22.14
Each
units
16A 250 V ac Chassis Mount Fast-On - - RES10 DC → 400Hz 71mm 47mm 100nF 29mm 71 x 47 x 29mm 700 μH
RS Stock No. 881-3863
Mfr. Part No.1609989-6
$539.48
Each
units
75A 277 (PH to G) V ac, 480 (PH to PH) V ac Flange Mount Screw 3 Two Stage Corcom BCF 50 Hz, 60 Hz 270mm 80mm - 135mm 270 x 80 x 135mm -
RS Stock No. 782-4020
Mfr. Part No.5500.2047
BrandSchurter
$54.79
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. 170-4995
Mfr. Part No.FN2010-6-06
BrandSchaffner
$21.87
Each (In a Box of 60)
units
6A 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 1 mH
RS Stock No. 782-4018
Mfr. Part No.5500.2045
BrandSchurter
$50.80
Each
units
10A 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 1 x 2 mH
RS Stock No. 806-8111
Mfr. Part No.RES10F06
$21.50
Each
units
6A 250 V ac Chassis Mount Fast-On 1 - RES10 DC → 400Hz 62mm 32mm 9.4 nF, 100 nF 22mm 62 x 32 x 22mm 1 mH
RS Stock No. 219-2785
Mfr. Part No.FN2010-6-06
BrandSchaffner
$26.47
Each
units
6A 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 1 mH
RS Stock No. 761-5693
Mfr. Part No.DRF08
BrandDeltron
$151.58
Each
units
8A 250 V ac DIN Rail Screw 1 - DRF 440Hz 80mm 22.5mm 1µF 93mm 80 x 22.5 x 93mm 1.5 mH
RS Stock No. 188-9157
Mfr. Part No.IHF50
$266.55
Each
units
50A 250 V ac/dc Flange Mount - - - IHF 60Hz 174mm 120mm 2200µF 55mm 174 x 120 x 55mm 1.1 mH
RS Stock No. 213-8012
Mfr. Part No.B84131M0001G135
BrandEPCOS
$387.01
Each
units
35A 250 V ac, 440 V ac Flange Mount Screw 3 Single Stage B84131 50 → 60Hz 104mm 195mm - 80mm 104 x 195 x 80mm -
RS Stock No. 124-5296
Mfr. Part No.B84112G0000M112
BrandEPCOS
$34.83
Each
units
12A 250 V ac/dc Chassis Mount Lug, Tab Connector 1 Single Stage B84112G 50 → 60Hz 63mm 51mm 0.68 x 2µF 29mm 63 x 51 x 29mm 1.6 x 2 mH
RS Stock No. 782-4046
Mfr. Part No.5500.2227
BrandSchurter
$73.16
Each
units
24A 80 V dc Screw Mount Screw, Tab - Single Stage FMEB - 89mm 71mm 100nF 43mm 89 x 71 x 43mm 0.14 x 2 mH
RS Stock No. 170-5188
Mfr. Part No.FN2010-30-08
BrandSchaffner
$58.59
Each (In a Box of 20)
units
30A 250 V ac Chassis Mount Stud - Single Stage FN2010 0 → 400Hz 113.5mm 57.5mm 10 nF, 470 nF 45.4mm 113.5 x 57.5 x 45.4mm 870 μH
RS Stock No. 170-1341
Mfr. Part No.B84112G0000M112
BrandEPCOS
$33.77
Each (On a Reel of 24)
units
12A 250 V ac/dc Chassis Mount Lug, Tab Connector 1 Single Stage B84112G 50 → 60Hz 63mm 51mm 0.68 x 2µF 29mm 63 x 51 x 29mm 1.6 x 2 mH
RS Stock No. 167-8390
Mfr. Part No.B84131M0001G135
BrandEPCOS
$387.01
Each (In a Box of 3)
units
35A 250 V ac, 440 V ac Flange Mount Screw 3 Single Stage B84131 50 → 60Hz 104mm 195mm - 80mm 104 x 195 x 80mm -
RS Stock No. 776-1125
Mfr. Part No.FN2010-30-08
BrandSchaffner
$75.73
Each
units
30A 250 V ac Chassis Mount Stud - Single Stage FN2010 0 → 400Hz 113.5mm 57.5mm 10 nF, 470 nF 45.4mm 113.5 x 57.5 x 45.4mm 870 μH
RS Stock No. 756-8424
Mfr. Part No.744233121
$2.09
Each (In a Bag of 5)
units
280mA 50 V dc Surface Mount SMD - - WE-CNSW 10 → 1000MHz 1.2mm 1.2mm - 2mm 2 x 1.2 x 1.2mm -
RS Stock No. 240-107
Mfr. Part No.DRF06
$149.25
Each
units
6A 250 V ac DIN Rail Screw - - DRF 0 → 440Hz 80mm 22.5mm 1µF 93mm 80 x 22.5 x 93mm 1.4 mH
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