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 518-6402
製造零件編號FN2412-32-33
BrandSchaffner
HK$715.83
單位
32A 250 V ac DIN Rail Screw 1 Single Stage FN2412 400Hz 160mm 93mm - 87mm 160 x 93 x 87mm -
RS庫存編號 170-4906
製造零件編號FN2090-16-06
BrandSchaffner
HK$365.17
個 (以毎盒:20)
單位
16A 250 V ac Chassis Mount Tab - Two Stage FN2090 0 → 400Hz 57.5mm 113.5mm 1 μF, 10 nF 45.4mm 57.5 x 113.5 x 45.4mm 4 mH
RS庫存編號 882-5964
製造零件編號FN256-160-40
BrandSchaffner
HK$5,859.94
單位
160A 3 x 480 V ac Chassis Mount Terminal Block 3 Single Stage FN256 0 → 60Hz - - - - - 460 μH
RS庫存編號 882-6030
製造零件編號FN258HVIT-100-35
BrandSchaffner
HK$7,195.86
單位
100A 3 x 690/400 V ac Chassis Mount Terminal Block 3 Two Stage FN258 0 → 60Hz 379mm 90mm - 220mm 379 x 90 x 220mm -
RS庫存編號 882-6645
製造零件編號FN3412-35-33
BrandSchaffner
HK$17,582.89
單位
35A 3 x 380 → 480 V ac Wall Mount Terminal Block 3 - FN3412 60Hz 520mm 250mm - 280mm 520 x 250 x 280mm -
RS庫存編號 776-1140
製造零件編號FN2060-30-08
BrandSchaffner
HK$489.15
單位
30A 250 V ac Chassis Mount Stud 1 Two Stage FN2060 400Hz 119mm 57.6mm 1 μF, 10 nF 85.5mm 119 x 57.6 x 85.5mm 600 μH
RS庫存編號 292-824
製造零件編號FN2090-16-06
BrandSchaffner
HK$531.21
單位
16A 250 V ac Chassis Mount Tab - Two Stage FN2090 0 → 400Hz 57.5mm 113.5mm 1 μF, 10 nF 45.4mm 57.5 x 113.5 x 45.4mm 4 mH
RS庫存編號 881-3829
製造零件編號6609070-8
HK$5,126.07
單位
110A 277 (PH to G) V ac, 277 (PH to N) V ac, 480 (PH to PH) V ac Flange Mount Screw 3 Single Stage Corcom FCD 50 Hz, 60 Hz 307mm 141mm - 168mm 307 x 141 x 168mm -
RS庫存編號 167-0427
製造零件編號B84113H0000B110
BrandEPCOS
HK$214.95
個 (以毎盒:16)
單位
10A 250 V ac/dc Chassis Mount Tab 1 Two Stage B84113H 50 → 60Hz 52mm 117.5mm 1.5 x 2 μF, 4700 x 2 pF 43mm 52 x 117.5 x 43mm 3.9 x 4 mH
RS庫存編號 167-8399
製造零件編號B84113C0000B060
BrandEPCOS
HK$307.124
個 (以毎盒:16)
單位
6A 250 V ac Chassis Mount Tab 1 Two Stage B84113C 50 → 60Hz 50.8mm 159mm 0.47 x 2 μF, 4700 x 2 pF 44.5mm 50.8 x 159 x 44.5mm 4.7 x 4 mH
RS庫存編號 702-4031
製造零件編號B84113H0000B110
BrandEPCOS
HK$221.37
單位
10A 250 V ac/dc Chassis Mount Tab 1 Two Stage B84113H 50 → 60Hz 52mm 117.5mm 1.5 x 2 μF, 4700 x 2 pF 43mm 52 x 117.5 x 43mm 3.9 x 4 mH
RS庫存編號 167-8387
製造零件編號B84111A0000B120
BrandEPCOS
HK$252.901
個 (以毎盒:32)
單位
20A 250 V ac Flange Mount Tab 1 Single Stage B84111A 60Hz 77mm 63.5mm 0.1 x 2 μF, 4700 x 2 pF 38mm 77 x 63.5 x 38 0.47 x 2 mH
RS庫存編號 213-6987
製造零件編號B84111A0000B120
BrandEPCOS
HK$281.01
單位
20A 250 V ac Flange Mount Tab 1 Single Stage B84111A 60Hz 77mm 63.5mm 0.1 x 2 μF, 4700 x 2 pF 38mm 77 x 63.5 x 38 0.47 x 2 mH
RS庫存編號 866-1921
製造零件編號3F480-150.260
BrandFUSS-EMV
HK$3,291.46
單位
150A 3 x 528 V ac Panel Mount Screw 3 Two Stage 3F480 50 → 60Hz 380mm 220mm - 320mm 380 x 220 x 320mm -
RS庫存編號 881-3832
製造零件編號1-6609070-0
HK$4,252.86
單位
180A 277 (PH to G) V ac, 277 (PH to N) V ac, 480 (PH to PH) V ac Flange Mount Screw 3 Single Stage Corcom FCD 50 Hz, 60 Hz 399mm 141mm - 168mm 399 x 141 x 168mm -
RS庫存編號 776-1238
製造零件編號FN612-6-06
BrandSchaffner
HK$186.19
單位
6A 250 V ac Chassis Mount Tab - Single Stage FN612 400Hz 71mm 46.6mm 2.2 nF, 100 nF 29mm 71 x 46.6 x 29mm 750 μH
RS庫存編號 754-6064
製造零件編號FN2200-25-33
BrandSchaffner
HK$583.49
單位
25A 1200 V dc Chassis Mount Tab - Single Stage FN2200 - 140mm 80mm - 65mm 140 x 80 x 65mm -
RS庫存編號 213-7081
製造零件編號B84113C0000B060
BrandEPCOS
HK$359.10
單位
6A 250 V ac Chassis Mount Tab 1 Two Stage B84113C 50 → 60Hz 50.8mm 159mm 0.47 x 2 μF, 4700 x 2 pF 44.5mm 50.8 x 159 x 44.5mm 4.7 x 4 mH
RS庫存編號 216-0485
製造零件編號B84144A0036R000
BrandEPCOS
HK$2,408.44
單位
36A 440 V ac Flange Mount Tab 3 Single Stage B84144A*R000 50 → 60Hz 156mm 216mm - 91mm 156 x 216 x 91mm -
RS庫存編號 214-3935
製造零件編號F175-25A
HK$649.19
單位
25A 230 V ac Panel Mount M4 Screw - - NFE61PT 50 → 60Hz 72 mm, 105 mm 75mm - 45mm 72 x 44 x 45 mm, 105 x 75 x 45 mm 200 μH