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. 188-8772
Mfr. Part No.NFE61PT472C1H9L
BrandMurata
SGD1.059
Each (In a Pack of 20)
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. 166-9702
Mfr. Part No.NFE61PT472C1H9L
BrandMurata
SGD0.571
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. 374-8222
Mfr. Part No.NFM41CC222R2A3L
BrandMurata
SGD0.874
Each (In a Pack of 20)
units
- - - - - - - - - - - - - -
RS Stock No. 169-2881
Mfr. Part No.NFM41CC222R2A3L
BrandMurata
SGD0.472
Each (On a Reel of 4000)
units
300mA 100 V dc Surface Mount Solder Pad - - NFM41C - 4.5mm 1.6mm - 1mm 4.5 x 1.6 x 1mm -
RS Stock No. 839-0843
Mfr. Part No.BNX025H01B
BrandMurata
SGD10.15
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. 166-9761
Mfr. Part No.NFM3DCC223R1H3L
BrandMurata
SGD0.432
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. 202-3544
Mfr. Part No.NFM3DCC223R1H3L
BrandMurata
SGD0.718
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. 125-3208
Mfr. Part No.BNX025H01L
BrandMurata
SGD5.29
Each (On a Reel of 400)
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. 188-8766
Mfr. Part No.NFE61PT102E1H9L
BrandMurata
SGD0.795
Each (In a Pack of 20)
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. 166-9701
Mfr. Part No.NFE61PT102E1H9L
BrandMurata
SGD0.478
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. 839-0847
Mfr. Part No.BNX025H01L
BrandMurata
SGD10.76
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. 167-4937
Mfr. Part No.BNX025H01B
BrandMurata
SGD8.431
Each (In a Bag of 100)
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. 188-8750
Mfr. Part No.NFE61PT361B1H9L
BrandMurata
SGD0.892
Each (In a Pack of 20)
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. 724-1646
Mfr. Part No.BNX012-01
BrandMurata
SGD6.34
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. 187-3603
Mfr. Part No.DSS1NB32A223Q91A
BrandMurata
SGD0.481
Each (In a Pack of 10)
units
6A 100 V dc Through Hole Solder - - DSS1NB3 40kHz 8.5mm 3.5mm - 7.5mm 8.5 x 3.5 x 7.5mm -
RS Stock No. 125-3161
Mfr. Part No.BNX012-01
BrandMurata
SGD4.988
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. 166-9669
Mfr. Part No.NFE31PT221D1E9L
BrandMurata
SGD0.372
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. 167-4935
Mfr. Part No.BNX024H01B
BrandMurata
SGD8.431
Each (In a Bag of 100)
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 -
RS Stock No. 724-1649
Mfr. Part No.BNX016-01
BrandMurata
SGD6.91
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. 839-0834
Mfr. Part No.BNX023-01B
BrandMurata
SGD8.38
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 -