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. 167-8280
Mfr. Part No.B84111A0000B060
BrandEPCOS
HK$137.652
Each (In a Box of 32)
units
6A 250 V ac Flange Mount Tab 1 Single Stage B84111A 60Hz 45mm 76.5mm 0.1 x 2 μF, 4700 x 2 pF 28.6mm 45 x 76.5 x 28.6 1.8 x 2 mH
RS Stock No. 213-6965
Mfr. Part No.B84111A0000B060
BrandEPCOS
HK$143.41
Each
units
6A 250 V ac Flange Mount Tab 1 Single Stage B84111A 60Hz 45mm 76.5mm 0.1 x 2 μF, 4700 x 2 pF 28.6mm 45 x 76.5 x 28.6 1.8 x 2 mH
RS Stock No. 240-719
BrandRS PRO
HK$431.47
Each
units
6A 250 V ac Chassis Mount Tab - Two Stage SFMF 400Hz 90mm 52mm 470 nF, 22000 x 2 pF 40mm 90 x 52 x 40mm 0.03 x 2 mH, 7 x 2 mH
RS Stock No. 240-696
BrandRS PRO
HK$1,257.95
Each
units
5A 240 V ac Chassis Mount Fast-On - Three Stage MA05/10 50/60Hz 85mm 52mm - 40mm 85 x 52 x 40mm -
RS Stock No. 210-459
BrandRS PRO
HK$193.44
Each
units
3A 250 V ac Chassis Mount Tab - Single Stage EFNF 400Hz 46mm 75mm 100 nF, 2200 x 2 pF 19mm 46 x 75 x 19mm 2 x 2 mH
RS Stock No. 167-8246
Mfr. Part No.B84111A0000A020
BrandEPCOS
HK$156.798
Each (In a Box of 32)
units
2A 250 V ac Flange Mount Tab 1 Single Stage B84111A 60Hz 76.5mm 70mm 0.1 x 2 μF, 4700 x 2 pF 22.3mm 76.5 x 70 x 22.3 1.5 x 2 mH
RS Stock No. 213-6937
Mfr. Part No.B84111A0000A020
BrandEPCOS
HK$153.41
Each
units
2A 250 V ac Flange Mount Tab 1 Single Stage B84111A 60Hz 76.5mm 70mm 0.1 x 2 μF, 4700 x 2 pF 22.3mm 76.5 x 70 x 22.3 1.5 x 2 mH
RS Stock No. 209-083
Mfr. Part No.BNX005-01
BrandMurata
HK$59.42
Each
units
15A 50 V dc Through Hole Pin - - BNX 1000MHz 12mm 11mm - 13.5mm 12 x 11 x 13.5mm -
RS Stock No. 806-8177
Mfr. Part No.RES30F20
HK$205.65
Each
units
20A 250 V ac Chassis Mount Fast-On 1 - RES30 DC → 400Hz 85mm 52mm 20 μF, 330 nF 38mm 85 x 52 x 38mm 4 mH
RS Stock No. 170-5008
Mfr. Part No.FN2060-16-06
BrandSchaffner
HK$208.59
Each (In a Box of 20)
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. 167-8282
Mfr. Part No.B84111A0000B110
BrandEPCOS
HK$157.589
Each (In a Box of 32)
units
10A 250 V ac Flange Mount Tab 1 Single Stage B84111A 60Hz 45mm 76.5mm 0.1 x 2 μF, 4700 x 2 pF 28.6mm 45 x 76.5 x 28.6 0.82 x 2 mH
RS Stock No. 672-7023
Mfr. Part No.PMF10
HK$586.38
Each
units
10A 250 V ac Freestanding Connector - - PMF10 60Hz 112mm 62mm - 31mm 112 x 62 x 31mm -
RS Stock No. 219-2915
Mfr. Part No.FN2060-16-06
BrandSchaffner
HK$208.59
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. 213-6971
Mfr. Part No.B84111A0000B110
BrandEPCOS
HK$265.32
Each
units
10A 250 V ac Flange Mount Tab 1 Single Stage B84111A 60Hz 45mm 76.5mm 0.1 x 2 μF, 4700 x 2 pF 28.6mm 45 x 76.5 x 28.6 0.82 x 2 mH
RS Stock No. 881-2356
Mfr. Part No.FN2090B-20-06
BrandSchaffner
HK$633.66
Each
units
20A 110 V ac, 250 V ac Chassis Mount Tab 1 Two Stage FN2090 DC to 400Hz 113.5mm 57.5mm 1µF 45.4mm 113.5 x 57.5 x 45.4mm 2.7 mH
RS Stock No. 756-8418
Mfr. Part No.744230251
HK$9.722
Each (In a Bag of 5)
units
350mA 50 V dc Surface Mount SMD - - WE-CNSW 10 → 1000MHz 1.1mm 0.85mm - 1.6mm 1.6 x 0.85 x 1.1mm -
RS Stock No. 167-0441
Mfr. Part No.B84776M0006A000
BrandEPCOS
HK$179.18
Each (In a Box of 24)
units
6A 250 V ac/dc Panel Mount Tab 1 - B84776 50 → 60Hz 50mm 44.6mm 0.22 x 1µF 65mm 50 x 44.6 x 65mm 0.46 x 2 mH
RS Stock No. 780-5076
Mfr. Part No.B84776M0006A000
BrandEPCOS
HK$184.83
Each
units
6A 250 V ac/dc Panel Mount Tab 1 - B84776 50 → 60Hz 50mm 44.6mm 0.22 x 1µF 65mm 50 x 44.6 x 65mm 0.46 x 2 mH
RS Stock No. 496-4762
Mfr. Part No.B84112G0000B110
BrandEPCOS
HK$146.35
Each
units
10A 250 V ac Chassis Mount Screw 1 Single Stage B84112G 50 → 60Hz 52mm 89.5mm 0.68 x 2 μF, 4700 x 2 pF 29mm 52 x 89.5 x 29mm 1.8 x 2 mH
RS Stock No. 782-4055
Mfr. Part No.5500.2228
BrandSchurter
HK$342.06
Each
units
30A 80 V dc Screw Mount Screw, Tab - Single Stage FMEB - 88mm 71mm 100nF 43mm 88 x 71 x 43mm 0.08 x 2 mH
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