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 782-6694
製造零件編號20ESB1
HK$205.62
單位
20A 250 V ac Chassis Mount Spade 1 Single Stage SB 50 → 60Hz 97.79mm 52.58mm 1.0014 μF, 5.6 nF 33.27mm 97.79 x 52.58 x 33.27mm 900 μH
RS庫存編號 782-6705
製造零件編號6VSB1
HK$157.49
單位
6A 250 V ac Flange Mount Spade 1 Single Stage SB 50 → 60Hz 85.34mm 46.23mm 1.005 μF, 19.9 nF 23.11mm 85.34 x 46.23 x 23.11mm 1 mH
RS庫存編號 782-6701
製造零件編號6ESB1
HK$134.34
單位
6A 250 V ac Flange Mount Spade 1 Single Stage SB 50 → 60Hz 85.34mm 46.23mm 1.0014 μF, 5.6 nF 23.11mm 85.34 x 46.23 x 23.11mm 1 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 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 186-3501
製造零件編號10MV1
HK$300.984
個 (以毎盒:12)
單位
10A 250 V ac Flange Mount Spade 1 - Corcom MV 50/60Hz 98mm 38.9mm - 52.8mm 98 x 38.9 x 52.8mm -
RS庫存編號 186-3598
製造零件編號PS0S0SS6A
HK$199.431
個 (以毎盒:16)
單位
6A 250 V ac - - - - Corcom P 50/60Hz 30.98mm 58.16mm - 55.63mm 30.98 x 58.16 x 55.63mm -
RS庫存編號 186-3599
製造零件編號3EEA1
HK$91.129
個 (以毎盒:40)
單位
3A 250 V ac Flange Mount Spade - - Corcom EEA 50/60Hz 50.3mm 20.6mm - 54.6mm 50.3 x 20.6 x 54.6mm -
RS庫存編號 186-3572
製造零件編號6EEAP
HK$113.36
個 (以毎盒:40)
單位
6A 250 V ac Flange Mount PCB Pin - - Corcom EEA 50/60Hz 50.3mm 20.6mm - 39.1mm 50.3 x 20.6 x 39.1mm -
RS庫存編號 881-3891
製造零件編號6609977-2
HK$1,518.09
單位
25A 250 (PH → G) V ac, 440 (PH → PH) V ac Flange Mount Threaded Bolt 3 Single Stage Corcom AYA 50 Hz, 60 Hz 201mm 50mm - 111mm 201 x 50 x 111mm -
RS庫存編號 186-3498
製造零件編號PS0S0DSXB
HK$217.60
個 (以毎盒:16)
單位
10A 250 V ac - - - - Corcom P 50/60Hz 30.98mm 58.16mm - 55.63mm 30.98 x 58.16 x 55.63mm -
RS庫存編號 186-3502
製造零件編號3EHG1-2
HK$139.454
個 (以毎盒:36)
單位
3A 250 V ac Flange Mount Spade - - Corcom HG 50/60Hz 44.7mm 32.8mm - 54.5mm 44.7 x 32.8 x 54.5mm -
RS庫存編號 881-3769
製造零件編號6609020-1
HK$149.94
單位
1A 250 V ac Flange Mount Spade 1 Single Stage Corcom B 50 Hz, 60 Hz 57.2mm 16.8mm 4.9 nF, 100 nF 64.3mm 57.2 x 16.8 x 64.3mm 1.86 mH
RS庫存編號 186-3518
製造零件編號PE0S0DZXC M0
HK$420.036
個 (以毎盒:8)
單位
10A 250 V ac - - - - Corcom P 50/60Hz 49.53mm 60.71mm - 112.27mm 49.53 x 60.71 x 112.27mm -
RS庫存編號 186-3573
製造零件編號25FC10 J0
HK$1,257.69
毎盒:1 個
Box(es)
25A 250 V ac Flange Mount Terminal Block 1 - Corcom FC 50/60Hz 175.3mm 64.77mm - 139.3mm 175.3 x 64.77 x 139.3mm -
RS庫存編號 186-3834
製造零件編號20VW1
HK$575.89
單位
20A 250 V ac Flange Mount Spade 1 - Corcom W 50/60Hz 132.8mm 38.9mm - 85.9mm 132.8 x 38.9 x 85.9mm -
RS庫存編號 186-3552
製造零件編號20VK1
HK$205.794
個 (以毎盒:8)
單位
20A 250 V ac Flange Mount Spade 1 - Corcom K 50/60Hz 85.1mm 38.9mm - 85.1mm 85.1 x 38.9 x 85.1mm -
RS庫存編號 186-3586
製造零件編號6EMC3
HK$202.535
個 (以毎盒:12)
單位
6A 250 V ac Flange Mount Wire Lead 1 - Corcom EMC 50/60Hz 85.1mm 29.5mm - 52.6mm 85.1 x 29.5 x 52.6mm -
RS庫存編號 186-3609
製造零件編號PS0SXDSX0
HK$222.088
個 (以毎盒:16)
單位
10A 115 V ac, 230 V ac - - - - Corcom P 50/60Hz 30.98mm 58.16mm - 54.1mm 30.98 x 58.16 x 54.1mm -
RS庫存編號 186-3503
製造零件編號6EGG1-2
HK$142.90
個 (以毎盒:36)
單位
6A 250 V ac Flange Mount Spade - - Corcom GG 50/60Hz 44.7mm 32.8mm - 54.5mm 44.7 x 32.8 x 54.5mm -