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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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庫存編號 763-0651
製造零件編號EXC24CG240U
BrandPanasonic
HK$3.72
/個 (每包:50個)
單位
160mA 5 V dc Surface Mount PC Pin - - EXC24CG 100MHz 1.25mm 1mm - 0.5mm 1.25 x 1 x 0.5mm -
RS庫存編號 763-0614
製造零件編號EXC18CE201U
BrandPanasonic
HK$3.59
/個 (每包:25個)
單位
100mA 5 V dc Surface Mount PC Pin - - EXC18CE 100MHz 1.6mm 0.8mm - 0.4mm 1.6 x 0.8 x 0.4mm -
RS庫存編號 763-0689
製造零件編號EXC28CE900U
BrandPanasonic
HK$6.118
/個 (每包:10個)
單位
160mA 5 V dc Surface Mount PC Pin - - EXC28CE 100MHz 2mm 1mm - 0.5mm 2 x 1 x 0.5mm -
RS庫存編號 763-0667
製造零件編號EXC24CH900U
BrandPanasonic
HK$2.50
/個 (每包:50個)
單位
130mA 5 V dc Surface Mount PC Pin - - EXC24CH 100MHz 1.25mm 1mm - 0.5mm 1.25 x 1 x 0.5mm -
RS庫存編號 763-0649
製造零件編號EXC24CB102U
BrandPanasonic
HK$3.84
/個 (每包:10個)
單位
50mA 5 V dc Surface Mount PC Pin - - EXC24CB 100MHz 1.25mm 1mm - 0.5mm 1.25 x 1 x 0.5mm -
RS庫存編號 763-0686
製造零件編號EXC28CE201U
BrandPanasonic
HK$6.44
/個 (每包:10個)
單位
130mA 5 V dc Surface Mount PC Pin - - EXC28CE 100MHz 2mm 1mm - 0.5mm 2 x 1 x 0.5mm -
RS庫存編號 177-5910
製造零件編號EXC24CP121U
BrandPanasonic
HK$0.869
個 (在毎卷:2000)
單位
500mA 5 V dc Surface Mount PC Pin - - EXC24CP 100MHz 1.25mm 1mm - 0.5mm 1.25 x 1 x 0.5mm -
RS庫存編號 763-0642
製造零件編號EXC24CP221U
BrandPanasonic
HK$5.32
/個 (每包:10個)
單位
350mA 5 V dc Surface Mount PC Pin - - EXC24CP 100MHz 1.25mm 1mm - 0.5mm 1.25 x 1 x 0.5mm -
RS庫存編號 763-0655
製造零件編號EXC24CG900U
BrandPanasonic
HK$3.906
/個 (每包:50個)
單位
100mA 5 V dc Surface Mount PC Pin - - EXC24CG 100MHz 1.25mm 1mm - 0.5mm 1.25 x 1 x 0.5mm -
RS庫存編號 763-0633
製造零件編號EXC24CP121U
BrandPanasonic
HK$5.29
/個 (每包:10個)
單位
500mA 5 V dc Surface Mount PC Pin - - EXC24CP 100MHz 1.25mm 1mm - 0.5mm 1.25 x 1 x 0.5mm -
RS庫存編號 763-0623
製造零件編號EXC24CE201U
BrandPanasonic
HK$2.844
/個 (每包:25個)
單位
130mA 5 V dc Surface Mount PC Pin - - EXC24CE 100MHz 1.25mm 1mm - 0.5mm 1.25 x 1 x 0.5mm -
RS庫存編號 763-0636
製造零件編號EXC24CE900U
BrandPanasonic
HK$3.906
/個 (每包:25個)
單位
160mA 5 V dc Surface Mount PC Pin - - EXC24CE 100MHz 1.25mm 1mm - 0.5mm 1.25 x 1 x 0.5mm -
RS庫存編號 177-5904
製造零件編號EXC28CE201U
BrandPanasonic
HK$0.758
個 (在毎卷:2000)
單位
130mA 5 V dc Surface Mount PC Pin - - EXC28CE 100MHz 2mm 1mm - 0.5mm 2 x 1 x 0.5mm -
RS庫存編號 763-0611
製造零件編號EXC18CE900U
BrandPanasonic
HK$3.59
/個 (每包:25個)
單位
130mA 5 V dc Surface Mount PC Pin - - EXC18CE 100MHz 1.6mm 0.8mm - 0.4mm 1.6 x 0.8 x 0.4mm -
RS庫存編號 177-5903
製造零件編號EXC24CB102U
BrandPanasonic
HK$2.25
個 (在毎卷:2000)
單位
50mA 5 V dc Surface Mount PC Pin - - EXC24CB 100MHz 1.25mm 1mm - 0.5mm 1.25 x 1 x 0.5mm -