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 737-7168
製造零件編號HLD110-500/16
BrandBlock
TWD3,409.00
單位
16A 520 V ac Flange Mount Screw - Single Stage HLD 110 60Hz 45mm 250mm - 75mm 45 x 250 x 75mm -
RS庫存編號 336-8062
BrandBlock
TWD3,153.00
單位
16A 480 V ac DIN Rail Screw - Single Stage HFD 156-400/X 60Hz 45mm 140mm - 140mm 45 x 140 x 140mm -
RS庫存編號 737-7149
製造零件編號HLE110-230/12
BrandBlock
TWD2,957.00
單位
12A 250 V ac Flange Mount Screw - Single Stage HLE 110 60Hz 190mm 38mm - 75mm 190 x 38 x 75mm -
RS庫存編號 336-7968
BrandBlock
TWD1,489.00
單位
6A 250 V ac DIN Rail Tab 1 Single Stage HFE 156 50 → 60Hz 40mm 107mm - 85mm 40 x 107 x 85 -
RS庫存編號 737-7161
製造零件編號HLD110-500/8
BrandBlock
TWD2,860.00
單位
8A 520 V ac Flange Mount Screw 3 Single Stage HLD 110 60Hz 45mm 190mm - 75mm 45 x 190 x 75mm -
RS庫存編號 336-7946
BrandBlock
TWD1,295.00
單位
1A 250 V ac DIN Rail Screw - Single Stage HFE 156-230/X 60Hz 40mm 107mm - 85mm 40 x 107 x 85mm -
RS庫存編號 737-7164
製造零件編號HLD110-500/12
BrandBlock
TWD3,021.00
單位
12A 520 V ac Flange Mount Screw - Single Stage HLD 110 60Hz 45mm 220mm - 75mm 45 x 220 x 75mm -
RS庫存編號 737-7155
製造零件編號HLE110-230/30
BrandBlock
TWD4,034.00
單位
30A 250 V ac Flange Mount Screw - Single Stage HLE 110 60Hz 230mm 50mm - 95mm 230 x 50 x 95mm -
RS庫存編號 737-7177
製造零件編號HLD110-500/30
BrandBlock
TWD4,909.00
單位
30A 520 V ac Flange Mount Screw - Single Stage HLD 110 60Hz 55mm 270mm - 95mm 55 x 270 x 95mm -
RS庫存編號 336-7952
BrandBlock
TWD1,376.00
單位
3A 250 V ac DIN Rail Tab 1 Single Stage HFE 156 50 → 60Hz 40mm 107mm - 85mm 40 x 107 x 85 -
RS庫存編號 737-7136
製造零件編號HLE110-230/4
BrandBlock
TWD2,440.00
單位
4A 250 V ac Flange Mount Screw - Single Stage HLE 110 60Hz 160mm 38mm - 75mm 160 x 38 x 75mm -
RS庫存編號 737-7174
製造零件編號HLD110-500/55
BrandBlock
TWD7,102.00
單位
55A 520 V ac Flange Mount Screw - Single Stage HLD 110 60Hz 85mm 250mm - 95mm 85 x 250 x 95mm -
RS庫存編號 737-7152
製造零件編號HLE110-230/55
BrandBlock
TWD5,684.00
單位
55A 250 V ac Flange Mount Screw - Single Stage HLE 110 60Hz 225mm 85mm - 95mm 225 x 85 x 95mm -
RS庫存編號 336-8006
BrandBlock
TWD2,402.00
單位
16A 250 V ac DIN Rail Tab 1 Single Stage HFE 156 50 → 60Hz 45mm 127mm - 110mm 45 x 127 x 110 -