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    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.

    RS offer an extensive range of high-quality power line filters from leading brands including Schaffner, Roxburgh EMC, Murata, Schurter and of course RS PRO.

    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.

    2489 產品顯示為 Power Line Filters

    个 (以毎盒:4)
    HK$1,927.15
    TE Connectivity
    16A
    520 V ac
    Chassis Mount
    Terminal Block
    3
    Single Stage
    KEP
    50 → 60Hz
    -
    -
    -
    -
    -
    -
    8.5 mA
    -25°C
    +85°C
    -
    -
    个 (以毎盒:4)
    HK$3,179.525
    TE Connectivity
    75A
    440 V ac
    Chassis Mount
    Terminal Block
    3
    Single Stage
    KEM-BS
    50 → 60Hz
    -
    -
    -
    -
    -
    -
    18 mA
    -25°C
    +85°C
    -
    -
    个 (以毎盒:2)
    HK$4,046.80
    TE Connectivity
    100A
    440 V ac
    Chassis Mount
    Threaded Bolt
    3
    Single Stage
    KES
    50 → 60Hz
    -
    -
    -
    -
    -
    -
    6 mA
    -25°C
    +85°C
    -
    -
    • RS庫存編號 214-7357
    • 製造零件編號 R88A-FI1S116-SE
    HK$1,143.69
    Omron
    -
    230 V
    -
    -
    1
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$8.44
    Bourns
    500mA
    42 V ac, 80 V dc
    Panel Mount
    -
    1
    -
    DR334A
    10000Hz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 220-0007
    • 製造零件編號 VW3A5307
    HK$12,130.17
    Schneider Electric
    -
    480 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$5,106.70
    TE Connectivity
    100A
    520 V ac
    Chassis Mount
    Terminal Block
    3
    Two Stage
    KEV
    50/60Hz
    -
    -
    -
    -
    -
    -
    15 mA
    -25°C
    +85°C
    -
    -
    • RS庫存編號 242-0948
    • 製造零件編號 GTX-3500-Y103
    HK$1,704.30
    KEMET
    50A
    500 V ac
    Chassis Mount
    Screw
    3
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 216-6036
    • 製造零件編號 BNX002-11
    个 (以毎盒:100)
    HK$38.646
    Murata
    10A
    50 V dc
    Through Hole
    Pin
    -
    -
    BNX
    1MHz → 1GHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    个 (以毎盒:6)
    HK$2,504.917
    TE Connectivity
    30A
    520 V ac
    Chassis Mount
    Terminal Block
    3
    -
    KEV-BS
    50 → 60Hz
    -
    -
    -
    -
    -
    -
    5 mA
    -25°C
    +85°C
    -
    -
    个 (以毎盒:4)
    HK$3,468.55
    TE Connectivity
    75A
    520 V ac
    Chassis Mount
    Terminal Block
    3
    Single Stage
    KEP-BS
    50 → 60Hz
    -
    -
    -
    -
    -
    -
    6 mA
    -25°C
    +85°C
    -
    -
    • RS庫存編號 216-6100
    • 製造零件編號 NFL18ST207H1A3D
    个(每带 4000 )
    HK$2.043
    Murata
    100mA
    10 V dc
    Surface Mount
    -
    -
    -
    NFL18ST_H
    200MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 220-0009
    • 製造零件編號 VW3A5401
    HK$5,711.02
    Schneider Electric
    -
    480 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 220-0006
    • 製造零件編號 VW3A5306
    HK$9,043.14
    Schneider Electric
    -
    480 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 238-0239
    • 製造零件編號 RSHN-2050
    HK$1,525.60
    TDK-Lambda
    50A
    250 V ac
    Panel Mount
    Screw
    1
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 220-0011
    • 製造零件編號 VW3A5404
    HK$11,786.20
    Schneider Electric
    -
    480 V
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$908.40
    Schurter
    36A
    520/760 V ac
    Chassis Mount
    -
    3
    -
    3-123
    60Hz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$950.30
    Roxburgh EMC
    18A
    250 V ac/dc
    Panel Mount
    -
    1
    -
    IHF
    60Hz
    174mm
    120mm
    2.2mF
    55mm
    174 x 120 x 55mm
    6.4 mH
    2.1 mA
    -25°C
    +85°C
    -
    15mΩ
    • RS庫存編號 236-3536
    • 製造零件編號 6SL3203-0BB21-8VA1
    HK$978.20
    Siemens
    18A
    240 V ac
    Panel Mount
    -
    1
    -
    SINAMICS
    Category 2
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 238-0277
    • 製造零件編號 RTEN-5200
    HK$8,945.40
    TDK-Lambda
    200A
    500 V ac
    Panel Mount
    Screw
    3
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
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