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 136-8834
製造零件編號FLLD3007AMHT3
BrandKEMET
HK$852.76
單位
7A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD3 50 → 60Hz 190mm 40mm - 70mm 190 x 40 x 70mm -
RS庫存編號 136-8835
製造零件編號FLLD3016AMHT3
BrandKEMET
HK$928.81
單位
16A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD3 50 → 60Hz 250mm 45mm - 70mm 250 x 45 x 70mm -
RS庫存編號 136-8846
製造零件編號FLLD4036ATHT3
BrandKEMET
HK$1,218.97
單位
36A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD4 50 → 60Hz 130mm 125mm - 115mm 130 x 125 x115mm -
RS庫存編號 136-8844
製造零件編號FLLD4016ATHT3
BrandKEMET
HK$977.29
單位
16A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD4 50 → 60Hz 120mm 115mm - 80mm 120 x 115 x 80mm -
RS庫存編號 136-8836
製造零件編號FLLD3030AMHT3
BrandKEMET
HK$983.28
單位
30A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD3 50 → 60Hz 270mm 50mm - 85mm 270 x 50 x 85mm -
RS庫存編號 136-8847
製造零件編號FLLD4064ATHT5
BrandKEMET
HK$1,440.61
單位
64A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD4 50 → 60Hz 160mm 125mm - 125mm 160 x 125 x125mm -
RS庫存編號 136-8851
製造零件編號FLLD4200ATHT7
BrandKEMET
HK$4,818.10
單位
200A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD4 50 → 60Hz 280mm 140mm - 170mm 280 x 140 x 170mm -
RS庫存編號 136-8845
製造零件編號FLLD4025ATHT3
BrandKEMET
HK$1,057.79
單位
25A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD4 50 → 60Hz 130mm 125mm - 115mm 130 x 125 x115mm -
RS庫存編號 136-8838
製造零件編號FLLD3055AMHT5
BrandKEMET
HK$1,316.75
單位
55A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD3 50 → 60Hz 250mm 85mm - 90mm 250 x 85 x 90mm -
RS庫存編號 136-8837
製造零件編號FLLD3042AMHT3
BrandKEMET
HK$1,150.28
單位
42A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD3 50 → 60Hz 310mm 50mm - 85mm 310 x 50 x 85mm -
RS庫存編號 136-8850
製造零件編號FLLD4160ATHT7
BrandKEMET
HK$4,113.86
單位
160A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD4 50 → 60Hz 280mm 140mm - 170mm 280 x 140 x 170mm -
RS庫存編號 136-8848
製造零件編號FLLD4080ATHT6
BrandKEMET
HK$2,185.63
單位
80A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD4 50 → 60Hz 230mm 135mm - 125mm 230 x 135 x 125mm -
RS庫存編號 136-8841
製造零件編號FLLD3130AMHT6
BrandKEMET
HK$2,893.13
單位
130A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD3 50 → 60Hz 270mm 90mm - 150mm 270 x 90 x 150mm -
RS庫存編號 136-8839
製造零件編號FLLD3075AMHT5
BrandKEMET
HK$1,742.17
單位
75A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD3 50 → 60Hz 270mm 80mm - 135mm 270 x 80 x 135mm -
RS庫存編號 136-8842
製造零件編號FLLD3180AMHT7
BrandKEMET
HK$3,497.07
單位
180A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD3 50 → 60Hz 380mm 120mm - 175mm 380 x 120 x 175mm -
RS庫存編號 136-8840
製造零件編號FLLD3100AMHT6
BrandKEMET
HK$2,237.52
單位
100A 530/305 V ac Chassis Mount Terminal Block 3 - FLLD3 50 → 60Hz 270mm 90mm - 150mm 270 x 90 x 150mm -