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

Viewing 1 - 20 of 51 products
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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. 202-3544
Mfr. Part No.NFM3DCC223R1H3L
BrandMurata
MYR2.132
Each (In a Pack of 20)
units
300mA 50 V dc Surface Mount Solder Pad - - NFM3DC - 3.2mm 1.25mm - 0.7mm 3.2 x 1.25 x 0.7mm -
RS Stock No. 166-9761
Mfr. Part No.NFM3DCC223R1H3L
BrandMurata
MYR1.239
Each (On a Reel of 4000)
units
300mA 50 V dc Surface Mount Solder Pad - - NFM3DC - 3.2mm 1.25mm - 0.7mm 3.2 x 1.25 x 0.7mm -
RS Stock No. 125-3161
Mfr. Part No.BNX012-01
BrandMurata
MYR14.795
Each (On a Reel of 150)
units
15A 50 V dc Through Hole Pin - - BNX 1 MHz → 1 GHz 12mm 11mm - 8mm 12 x 11 x 8mm -
RS Stock No. 724-1646
Mfr. Part No.BNX012-01
BrandMurata
MYR21.45
Each
units
15A 50 V dc Through Hole Pin - - BNX 1 MHz → 1 GHz 12mm 11mm - 8mm 12 x 11 x 8mm -
RS Stock No. 839-0837
Mfr. Part No.BNX023-01L
BrandMurata
MYR25.82
Each
units
15A 100 V dc Surface Mount Flat Contact - - BNX02 1 MHz → 1 GHz 12.1mm 9.1mm - 3.1mm 12.1 x 9.1 x 3.1mm -
RS Stock No. 230-3727
Mfr. Part No.NFE31PT222Z1E9L
BrandMurata
MYR1.785
Each (In a Pack of 20)
units
6A 25 V dc Surface Mount Solder Pad - - NFE31P - 3.2mm 1.6mm - 1.6mm 3.2 x 1.6 x 1.6mm -
RS Stock No. 166-9669
Mfr. Part No.NFE31PT221D1E9L
BrandMurata
MYR1.071
Each (On a Reel of 2000)
units
6A 25 V dc Surface Mount Solder Pad - - NFE31P - 3.2mm 1.6mm - 1.6mm 3.2 x 1.6 x 1.6mm -
RS Stock No. 839-0847
Mfr. Part No.BNX025H01L
BrandMurata
MYR31.44
Each
units
15A 25 V dc Surface Mount Flat Contact - - BNX02 50 kHz → 1 GHz 12.1mm 9.1mm - 3.5mm 12.1 x 9.1 x 3.5mm -
New
RS Stock No. 216-6100
Mfr. Part No.NFL18ST207H1A3D
BrandMurata
MYR1.43
Each (On a Reel of 4000)
units
100mA 10 V dc Surface Mount - - - NFL18ST_H 200MHz - - - - - -
New
RS Stock No. 216-6103
Mfr. Part No.NFL18ST506H1A3D
BrandMurata
MYR1.43
Each (On a Reel of 4000)
units
75mA 10 V dc Surface Mount - - - NFL18ST_H 50MHz - - - - - -
RS Stock No. 839-0843
Mfr. Part No.BNX025H01B
BrandMurata
MYR38.00
Each
units
15A 25 V dc Surface Mount Flat Contact - - BNX02 50 kHz → 1 GHz 12.1mm 9.1mm - 3.5mm 12.1 x 9.1 x 3.5mm -
RS Stock No. 167-4936
Mfr. Part No.BNX023-01B
BrandMurata
MYR20.136
Each (In a Bag of 100)
units
15A 100 V dc Surface Mount Flat Contact - - BNX02 1 MHz → 1 GHz 12.1mm 9.1mm - 3.1mm 12.1 x 9.1 x 3.1mm -
RS Stock No. 839-0840
Mfr. Part No.BNX024H01L
BrandMurata
MYR31.44
Each
units
15A 50 V dc Surface Mount Flat Contact - - BNX02 100 kHz → 1 GHz 12.1mm 9.1mm - 3.5mm 12.1 x 9.1 x 3.5mm -
New
RS Stock No. 216-6104
Mfr. Part No.NFL18ST506H1A3D
BrandMurata
MYR1.967
Each (On a Tape of 10)
units
75mA 10 V dc Surface Mount - - - NFL18ST_H 50MHz - - - - - -
RS Stock No. 374-8222
Mfr. Part No.NFM41CC222R2A3L
BrandMurata
MYR2.42
Each (In a Pack of 20)
units
- - - - - - - - - - - - - -
New
RS Stock No. 216-6106
Mfr. Part No.NFL21SP407X1C3D
BrandMurata
MYR1.788
Each (On a Tape of 10)
units
300mA 16 V dc Surface Mount - - - NFL21SP 400MHz - - - - - -
RS Stock No. 166-9702
Mfr. Part No.NFE61PT472C1H9L
BrandMurata
MYR1.638
Each (On a Reel of 2500)
units
2A 50 V dc Surface Mount Solder Pad - - NFE61HT / PT - 6.8mm 1.6mm - 1.6mm 6.8 x 1.6 x 1.6mm -
RS Stock No. 161-8079
Mfr. Part No.NFE61PT361B1H9L
BrandMurata
MYR1.357
Each (On a Reel of 2500)
units
2A 50 V dc Surface Mount Solder Pad - - NFE61HT / PT - 6.8mm 1.6mm - 1.6mm 6.8 x 1.6 x 1.6mm -
New
RS Stock No. 216-6043
Mfr. Part No.BNX012H01
BrandMurata
MYR15.794
Each (In a Box of 150)
units
15A 50 V dc Through Hole Pin - - BNX 1MHz → 1GHz - - - - - -
RS Stock No. 724-1649
Mfr. Part No.BNX016-01
BrandMurata
MYR20.50
Each
units
15A 25 V dc Through Hole Pin - - BNX 100 kHz → 1 GHz 12mm 11mm - 8mm 12 x 11 x 8mm -