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 782-4055
製造零件編號5500.2228
BrandSchurter
HK$412.02
單位
30A 80 V dc Screw Mount Screw, Tab - Single Stage FMEB - 88mm 71mm 100nF 43mm 88 x 71 x 43mm 0.08 x 2 mH
RS庫存編號 782-4187
製造零件編號FMAD-MRYB-2010
BrandSchurter
HK$448.73
單位
20A 480 V ac DIN Rail Screw - Single Stage FMAC RAIL 50 → 60Hz 102mm 61mm 2.2 nF, 100 nF 48mm 102 x 61 x 48mm 150 μH
RS庫存編號 862-4452
製造零件編號FMBC-R91V-J812
BrandSchurter
HK$7,003.22
單位
180A 520 V ac Chassis Mount Screw 3 Two Stage FMBC LL 50 → 60Hz 450mm 120mm - 170mm 450 x 170 x 120mm -
RS庫存編號 862-4430
製造零件編號FMBC-R91Q-3012
BrandSchurter
HK$3,000.85
單位
30A 520 V ac Chassis Mount Screw 3 Two Stage FMBC LL 50 → 60Hz 275mm 50mm - 85mm 275 x 85 x 50mm -
RS庫存編號 188-0296
製造零件編號3-103-674
BrandSchurter
HK$202.776
個 (以毎盒:20)
單位
3A 250 V ac/dc DIN Rail - 1 - FPBB 50 Hz, 60 Hz 25mm 89.5mm - 85mm 25 x 89.5 x 85mm -
RS庫存編號 782-4077
製造零件編號5500.2261
BrandSchurter
HK$408.08
單位
10A 250 V ac DIN Rail Screw - Single Stage FMAB RAIL 50 → 60Hz 102mm 61mm 22 nF, 68 nF 48mm 102 x 61 x 48mm 1 x 2 mH
RS庫存編號 188-0297
製造零件編號3-103-675
BrandSchurter
HK$202.776
個 (以毎盒:20)
單位
6A 250 V ac/dc DIN Rail - 1 - FPBB 50 Hz, 60 Hz 25mm 89.5mm - 85mm 25 x 89.5 x 85mm -
RS庫存編號 188-9657
製造零件編號3-115-037
BrandSchurter
HK$284.94
單位
32A 600 V ac/dc - Solder 1, 3 - DKIH-EVB - - - - - - -
RS庫存編號 188-0408
製造零件編號3-103-705
BrandSchurter
HK$228.73
單位
1A 250 V ac/dc DIN Rail - 1 - FPBB 50 Hz, 60 Hz 25mm 89.5mm - 85mm 25 x 89.5 x 85mm -
RS庫存編號 447-317
製造零件編號FMAC-0934-3610
BrandSchurter
HK$3,049.20
單位
36A 480 V ac Chassis Mount Screw - Single Stage FMAC 60Hz 151mm 250mm - 66mm 151 x 250 x 66mm -
RS庫存編號 782-4165
製造零件編號FMAD-0932-2510
BrandSchurter
HK$3,147.09
單位
25A 480 V ac Screw Mount Screw - Single Stage FMAD 50 → 60Hz 237mm 151mm 1 μF, 4.4 μF 66mm 237 x 151 x 66mm 2.6 mH
RS庫存編號 110-5566
製造零件編號5500.2042
BrandSchurter
HK$115.26
單位
10A 250 V ac Flange Mount Solder Tab 1 Single Stage FMW2 60Hz 67mm 46mm 2.2 nF, 15 nF 25mm 67 x 46 x 25mm 0.4 x 2 mH
RS庫存編號 188-0360
製造零件編號3-103-673
BrandSchurter
HK$211.22
單位
1A 250 V ac/dc DIN Rail - 1 - FPBB 50 Hz, 60 Hz 25mm 89.5mm - 85mm 25 x 89.5 x 85mm -
RS庫存編號 782-4193
製造零件編號FMBC-0931-1610
BrandSchurter
HK$2,135.66
單位
16A 480 V ac Screw Mount Screw - Two Stage FMBC 50 → 60Hz 217mm 116mm 1 μF, 47 nF 61mm 217 x 116 x 61mm 4.5 mH
RS庫存編號 782-4008
製造零件編號5500.2022
BrandSchurter
HK$261.25
單位
4A 250 V ac - PC Pin - Single Stage FMAB-72 50 → 60Hz 70mm 34.5mm 4.7 nF, 100 nF 25.5mm 70 x 34.5 x 25.5mm 2 x 3.5 mH
RS庫存編號 782-4169
製造零件編號FMAD-0934-3610
BrandSchurter
HK$3,503.92
單位
36A 480 V ac Screw Mount Screw - Single Stage FMAD 50 → 60Hz 250mm 151mm 1 μF, 4.4 μF 66mm 250 x 151 x 66mm 1.8 mH
RS庫存編號 782-4080
製造零件編號5500.2269
BrandSchurter
HK$497.54
單位
6A 250 V ac DIN Rail Screw - Two Stage FMAC RAIL 50 → 60Hz 102mm 61mm 1.5 nF, 100 nF 48mm 102 x 61 x 48mm 0.8 x 2 mH
RS庫存編號 782-4112
製造零件編號5500.2606.01
BrandSchurter
HK$544.65
單位
20A 250 V ac Screw Mount Tab - Two Stage FMBB NEO 50 → 60Hz 112mm 52mm 1 μF, 4.7 nF 46mm 112 x 52 x 46mm 600 μH
RS庫存編號 782-4254
製造零件編號FMBD-B92A-1612
BrandSchurter
HK$1,930.72
單位
16A 520 V ac Screw Mount Screw - Two Stage FMBD NEO 50 → 60Hz 155mm 145mm 2.2µF 80mm 155 x 145 x 80mm 1.3 mH, 12 μH
RS庫存編號 782-4213
製造零件編號FMBC-0995-5000
BrandSchurter
HK$2,129.15
單位
50A 480 V ac Screw Mount Screw - Two Stage FMBC ECO 50 → 60Hz 340mm 135mm 1 μF, 47 nF 65mm 340 x 135 x 65mm 450 μH