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 45 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. 163-4069
Mfr. Part No.744233121
MYR3.744
Each (On a Reel of 2000)
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. 756-8424
Mfr. Part No.744233121
MYR5.036
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. 185-7457
Mfr. Part No.810912020
MYR92.82
Each
units
20A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7286
Mfr. Part No.810912014
MYR91.11
Each
units
14A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7117
Mfr. Part No.810911001
MYR78.264
Each (In a Tray of 9)
units
1.5A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 64mm 35mm - 29mm 64 x 35 x 29mm -
RS Stock No. 185-7127
Mfr. Part No.810912010
MYR80.06
Each (In a Tray of 8)
units
10A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7461
Mfr. Part No.810911006
MYR81.28
Each
units
6A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 64mm 35mm - 29mm 64 x 35 x 29mm -
RS Stock No. 185-7125
Mfr. Part No.810912006
MYR81.661
Each (In a Tray of 8)
units
6A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7498
Mfr. Part No.810912001
MYR82.17
Each
units
1.5A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7133
Mfr. Part No.810913014
MYR125.817
Each (In a Tray of 6)
units
14A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 114.9mm 58.5mm - 45mm 114.9 x 58.5 x 45mm -
RS Stock No. 185-7281
Mfr. Part No.810912012
MYR89.32
Each
units
12A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7128
Mfr. Part No.810912012
MYR85.07
Each (In a Tray of 8)
units
12A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7485
Mfr. Part No.810911010
MYR80.56
Each
units
10A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 64mm 35mm - 29mm 64 x 35 x 29mm -
RS Stock No. 185-7275
Mfr. Part No.810912010
MYR84.07
Each
units
10A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7131
Mfr. Part No.810913006
MYR112.72
Each (In a Tray of 6)
units
6A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 114.9mm 58.5mm - 45mm 114.9 x 58.5 x 45mm -
RS Stock No. 163-4067
Mfr. Part No.744230450
MYR3.358
Each (On a Reel of 2000)
units
650mA 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. 185-7123
Mfr. Part No.810912001
MYR78.265
Each (In a Tray of 8)
units
1.5A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7517
Mfr. Part No.810912003
MYR83.19
Each
units
3A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7124
Mfr. Part No.810912003
MYR79.23
Each (In a Tray of 8)
units
3A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7470
Mfr. Part No.810913006
MYR125.98
Each
units
6A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 114.9mm 58.5mm - 45mm 114.9 x 58.5 x 45mm -