Power Line Filters | AC DC Line Noise Filter | RS
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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.

    2442 產品顯示為 Power Line Filters

    HK$171.90
    XP Power
    10A
    264 V ac
    Chassis Mount
    Quick Connect
    1
    Two Stage
    FIHM
    0 → 400Hz
    65.5mm
    54mm
    0.3µF
    39.5mm
    84.8 x 54 x 39.5mm
    -
    5uA
    -40°C
    +110°C
    -
    -
    HK$1,753.10
    Schurter
    80A
    520 V ac
    Chassis Mount
    -
    3
    -
    FMBC EP
    50 Hz, 60 Hz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 216-6046
    • 製造零件編號 BNX029-01L
    个(每带 400 )
    HK$28.229
    Murata
    20A
    6.3 V dc
    Surface Mount
    Flat Contact
    -
    -
    BNX02
    15kHz → 1GHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$9.82
    Bourns
    500mA
    42 V ac, 80 V dc
    Panel Mount
    -
    1
    -
    DR334A
    10000Hz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    个(每带 1500 )
    HK$4.523
    Bourns
    500mA
    42 V ac, 80 V dc
    Panel Mount
    -
    1
    -
    DR334A
    10000Hz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$154.05
    XP Power
    15A
    264 V ac
    Chassis Mount
    Quick Connect
    1
    Single Stage
    FHSM
    0 → 400Hz
    43.5mm
    35mm
    0.1µF
    30mm
    64.5 x 35 x 30mm
    -
    5uA
    -40°C
    +110°C
    -
    -
    个 (以毎盒:2)
    HK$3,678.75
    TE Connectivity
    80A
    440 V ac
    Chassis Mount
    Threaded Bolt
    3
    Single Stage
    KES
    50 → 60Hz
    -
    -
    -
    -
    -
    -
    6 mA
    -25°C
    +85°C
    -
    -
    • RS庫存編號 724-1646P
    • 製造零件編號 BNX012-01
    个 (以每袋裝提供)
    HK$26.40
    Murata
    15A
    50 V dc
    Through Hole
    Pin
    -
    -
    BNX
    1 MHz → 1GHz
    12mm
    11mm
    -
    8mm
    12 x 11 x 8mm
    -
    -
    -40°C
    +125°C
    -
    500mΩ
    个(每托盘 10 )
    HK$273.05
    Schaffner
    20A
    250 V ac
    Chassis Mount
    Stud
    1
    Single Stage
    FN2030
    0 → 400Hz
    85mm
    54mm
    1 μF, 10 nF
    40.3mm
    85 x 54 x 40.3mm
    4 mH
    0.87 mA
    -25°C
    +100°C
    -
    330kΩ
    • RS庫存編號 887-6498P
    • 製造零件編號 B84243A8017W000
    个 (以每盒裝提供)
    HK$1,243.80
    EPCOS
    17A
    530 V ac
    Chassis Mount
    Terminal Block
    3
    Single Stage
    B84243A
    50 Hz, 60Hz
    250mm
    45mm
    -
    85mm
    250 x 45 x 85mm
    -
    4.8 mA
    -25°C
    +100°C
    -
    7mΩ
    个 (以毎盒:5)
    HK$979.40
    TE Connectivity
    3.53A
    480 V ac
    Chassis Mount
    Terminal Block
    3
    -
    CORCOM RPQ
    50 / 60Hz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 805-4402P
    • 製造零件編號 NUF4403MNT1G
    个 (以每卷裝提供)
    HK$3.629
    onsemi
    -
    -
    -
    -
    -
    -
    -
    -
    1.6mm
    1mm
    -
    -
    1.6 x 1.6 x 1mm
    -
    -
    -
    -
    -
    -
    个 (以每袋裝提供)
    HK$142.50
    TE Connectivity
    10A
    250 V ac
    Flange Mount
    Fast-On
    1
    Single Stage
    Corcom SB
    50 Hz, 60Hz
    85.3mm
    32.5mm
    1.005 μF, 19.9nF
    46.2mm
    85.3 x 32.5 x 46.2mm
    1.1 mH
    1.25 mA
    -10°C
    +40°C
    -
    -
    • RS庫存編號 738-3204P
    • 製造零件編號 PGB1010402KR
    个 (以每卷裝提供)
    HK$3.989
    Littelfuse
    -
    12 V dc
    Surface Mount
    Solder Pad
    -
    -
    PGB1
    -
    0.99mm
    0.51mm
    0.04pF
    0.31mm
    0.99 x 0.51 x 0.31mm
    -
    -
    -65°C
    +125°C
    -
    -
    • RS庫存編號 217-0808P
    • 製造零件編號 FN402-6.5-02
    个 (以每盒裝提供)
    HK$81.20
    Schaffner
    6.5A
    250 V ac
    PCB Mount
    Pin
    1
    Single Stage
    FN402
    400Hz
    45mm
    28mm
    2.2 nF, 100nF
    16.5mm
    45 x 28 x 16.5mm
    1 mH
    0.373 mA
    -25°C
    +100°C
    -
    1MΩ
    • RS庫存編號 123-0230P
    • 製造零件編號 FN405-1-02
    个 (以每盒裝提供)
    HK$80.70
    Schaffner
    1A
    250 V ac
    PCB Mount
    Pin
    1
    Single Stage
    FN405
    400Hz
    36mm
    31mm
    2.2 nF, 15 nF
    19.5mm
    36 x 31 x 19.5mm
    10 mH
    0.373 mA
    -25°C
    +100°C
    -
    -
    个 (以毎盒:10)
    HK$129.02
    Schurter
    10A
    250 V ac
    Screw Mount
    Quick Connect
    1
    -
    FMBB NEO
    50 Hz, 60Hz
    64mm
    44mm
    -
    24.8mm
    64 x 44 x 24.8mm
    -
    -
    -25°C
    +100°C
    -
    -
    个 (以每卷裝提供)
    HK$7.66
    Bourns
    500mA
    42 V ac, 80 V dc
    Panel Mount
    -
    1
    -
    DR334A
    10000Hz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS庫存編號 184-7600
    • 製造零件編號 FN3288-25-33-C26-R65
    个 (以毎盒:7)
    HK$1,334.543
    Schaffner
    25A
    530/305 V ac
    Chassis Mount
    Terminal Block
    3
    -
    FN3288
    60Hz
    210mm
    45mm
    -
    145mm
    210 x 45 x 145mm
    -
    2.5 mA
    -40°C
    +100°C
    -
    -
    个 (以每盒裝提供)
    HK$204.50
    Schurter
    20A
    250 V ac
    Screw Mount
    Quick Connect
    1
    Single Stage
    FMBB NEO
    50 Hz, 60Hz
    64mm
    44mm
    -
    24.8mm
    64 x 44 x 24.8mm
    -
    1 mA
    -25°C
    +100°C
    -
    6mΩ
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