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. 756-8398
Mfr. Part No.744230220
€1.092
Each (In a Bag of 5)
units
800mA 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. 163-4065
Mfr. Part No.744230220
€0.873
Each (On a Reel of 2000)
units
800mA 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. 185-7125
Mfr. Part No.810912006
€15.984
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. 185-7117
Mfr. Part No.810911001
€15.313
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. 185-7126
Mfr. Part No.810912008
€15.984
Each (In a Tray of 8)
units
8A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 75mm 51.8mm - 29mm 75 x 51.8 x 29mm -
RS Stock No. 185-7118
Mfr. Part No.810911003
€15.813
Each (In a Tray of 9)
units
3A 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
€17.863
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. 185-7128
Mfr. Part No.810912012
€16.984
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. 185-7119
Mfr. Part No.810911006
€15.142
Each (In a Tray of 9)
units
6A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 64mm 35mm - 29mm 64 x 35 x 29mm -
RS Stock No. 185-7130
Mfr. Part No.810912020
€17.644
Each (In a Tray of 8)
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. 756-8418
Mfr. Part No.744230251
€0.99
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. 185-7129
Mfr. Part No.810912014
€16.984
Each (In a Tray of 8)
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. 185-7120
Mfr. Part No.810911008
€15.142
Each (In a Tray of 9)
units
8A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 64mm 35mm - 29mm 64 x 35 x 29mm -
RS Stock No. 185-7498
Mfr. Part No.810912001
€18.50
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. 756-8392
Mfr. Part No.744230450
€1.194
Each (In a Bag of 5)
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. 185-7131
Mfr. Part No.810913006
€26.617
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. 185-7540
Mfr. Part No.810912008
€19.23
Each
units
8A 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
€25.93
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 -
RS Stock No. 163-4069
Mfr. Part No.744233121
€0.771
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. 185-7375
Mfr. Part No.810911001
€18.50
Each
units
1.5A 250 V Chassis Mount Fast-On 1 - WE-CLFS 50/60Hz 64mm 35mm - 29mm 64 x 35 x 29mm -