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 170-4904
製造零件編號FN2090-20-06
BrandSchaffner
HK$488.726
個 (以毎盒:10)
單位
20A 250 V ac Flange Mount Tab - Two Stage FN2090 0 → 400Hz 113.5mm 57.5mm 1 μF, 10 nF 45.4mm 113.5 x 57.5 x 54.4mm 2.7 mH
RS庫存編號 496-4920
製造零件編號B84110A0000A020
BrandEPCOS
HK$88.89
單位
2A 250 V ac Through Hole Pin 1 - B84110-A 60Hz 56mm 30mm 220 nF, 4700 x 2 pF 23mm 56 x 30 x 23mm 5.6 x 2 mH
RS庫存編號 219-2971
製造零件編號FN2080-3-06
BrandSchaffner
HK$234.97
單位
3A 250 V ac Chassis Mount Tab - Two Stage FN2080 400Hz 54mm 85mm 4.7 nF, 470 nF 40.3mm 85 x 40.3 x 54mm 9.8 mH, 160 μH
RS庫存編號 167-8409
製造零件編號B84110A0000A020
BrandEPCOS
HK$52.63
個 (以毎盒:165)
單位
2A 250 V ac Through Hole Pin 1 - B84110-A 60Hz 56mm 30mm 220 nF, 4700 x 2 pF 23mm 56 x 30 x 23mm 5.6 x 2 mH
RS庫存編號 292-802
製造零件編號FN2030-10-06
BrandSchaffner
HK$162.10
單位
10A 250 V ac Flange Mount Tab - Single Stage FN2030 400Hz 85mm 54mm 4.7 nF, 470 nF 30.3mm 85 x 54 x 33.3mm 8 mH
RS庫存編號 170-5013
製造零件編號FN2070-16-06
BrandSchaffner
HK$477.58
個 (以毎盒:10)
單位
16A 110 V ac, 250 V ac Chassis Mount Tab 1 Two Stage FN2070 DC to 400Hz 85.5mm 119mm 1 μF, 4.7 nF 57.6mm 85.5 x 119 x 57.6mm 2.8 mH
RS庫存編號 167-8332
製造零件編號B84144A0016R000
BrandEPCOS
HK$1,657.20
個 (以毎盒:3)
單位
16A 250 V ac, 440 V ac Flange Mount Tab 3 Single Stage B84144A*R000 50 → 60Hz 559mm 163mm - 81mm 113 x 163 x 81mm -
RS庫存編號 219-2965
製造零件編號FN2070-16-06
BrandSchaffner
HK$601.27
單位
16A 110 V ac, 250 V ac Chassis Mount Tab 1 Two Stage FN2070 DC to 400Hz 85.5mm 119mm 1 μF, 4.7 nF 57.6mm 85.5 x 119 x 57.6mm 2.8 mH
RS庫存編號 170-5012
製造零件編號FN2070-10-06
BrandSchaffner
HK$368.892
個 (以毎盒:20)
單位
10A 250 V ac Chassis Mount Tab - Two Stage FN2070 400Hz 57.5mm 156mm 1 μF, 4.7 nF 45.4mm 57.5 x 156 x 45.4mm 4.5 mH
RS庫存編號 782-4187
製造零件編號FMAD-MRYB-2010
BrandSchurter
HK$439.76
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 866-1943
製造零件編號4F480-100.260
BrandFUSS-EMV
HK$3,136.16
單位
100A 3 x 528 V ac Panel Mount Screw 3 Two Stage 4F480 50 → 60Hz 256mm 160mm - 121mm 256 x 160 x 121mm -
RS庫存編號 216-0457
製造零件編號B84144A0016R000
BrandEPCOS
HK$1,630.38
單位
16A 250 V ac, 440 V ac Flange Mount Tab 3 Single Stage B84144A*R000 50 → 60Hz 559mm 163mm - 81mm 113 x 163 x 81mm -
RS庫存編號 219-3019
製造零件編號FN2080-16-06
BrandSchaffner
HK$556.82
單位
16A 250 V ac Chassis Mount Tab - Two Stage FN2080 400Hz 85.5mm 119mm 1 μF, 4.7 nF 57.6mm 119 x 57.6 x 85.5mm 2.8 mH, 43 μH
RS庫存編號 170-5140
製造零件編號FN2090B-6-06
BrandSchaffner
HK$178.148
個 (以毎盒:20)
單位
6A 250 V ac Chassis Mount Tab - Two Stage FN2090 0 → 400Hz 54mm 85mm 470nF 30.3mm 54 x 85 x 30.3mm 8 mH
RS庫存編號 383-172
製造零件編號ZCAT2017-0930
BrandTDK
HK$17.02
單位
- - Clip On - - - ZCAT - 21mm - - - 20 (Dia.) x 21mm -
RS庫存編號 708-4260
製造零件編號FN2090B-6-06
BrandSchaffner
HK$185.03
單位
6A 250 V ac Chassis Mount Tab - Two Stage FN2090 0 → 400Hz 54mm 85mm 470nF 30.3mm 54 x 85 x 30.3mm 8 mH
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$382.23
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 806-8124
製造零件編號RES10F20
HK$242.53
單位
20A 250 V ac Chassis Mount Fast-On - - RES10 DC → 400Hz 85mm 52mm 9.4 nF, 100 nF 29.5mm 85 x 52 x 29.5mm 600 μH
RS庫存編號 292-931
製造零件編號FN2030-30-08
BrandSchaffner
HK$393.38
單位
30A 250 V ac Chassis Mount Screw - Single Stage FN2030 400Hz 85mm 54mm 1 μF, 10 nF 40.3mm 85 x 54 x 30.3mm 2 mH