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    EMI Filters & Protection

    EMI Filters & Protection shielding materials offer a wide range of products from leading industry brands such as TDK, Schaffner, TE Connectivity, Wurth Elektronik and Laird Technologies as well as our RS PRO brand for even better value.

    EMI filters and EMI shielding protection products can be attached to devices or circuits to reduce high frequency electromagnetic noise transmitted through conduction that may cause interference with other devices. This means that EMI filters can remove any unwanted current conducted through cables and wires but at the same time still permitting other wanted currents to flow. Some countries also have legal requirements that determine the approved type and amount of EMI that devices may generate, so that they do not interfere with other equipment. These regulations can therefore drive the decision to use a filter to keep harmful EMI out of a device.

    EMI (electromagnetic interference) is present in all areas of electronics and is the disruption of electronic operations and electronic devices from emissions. EMI can have a big effect on electronic operations and communications in various industries as EMI travels in waves and can cause devices and equipment to malfunction. In order to reduce the effects of EMI, you can use EMI filters and shielding protection devices that can help remove electromagnetic radiation waves. These filters can also prevent EMI from escaping and interfering with other sensitive equipment close by. High reliable EMI filters and protection shielding products are designed to consistently meet requirements and are essential to many industries and businesses.

    Types of EMI filters and protection

    Effective EMI filtering is necessary for almost every modern electronic device, including devices that generate their own EMI, as well as devices that are sensitive to EMI within their environment. Popular devices include:

    • Ferrite Beads (also known as ferrite chokes)
    • Ferrite Rings and Sleeves
    • Common Mode Chokes
    • Feedthrough Capacitors
    • Power line filters
    • RC Network Capacitors
    • Shielding Sheets and Strips
    • Signal Filters
    • Sine Wave Filters
    Common Mode Chokes
    Common Mode Chokes
    Ferrite Beads
    Ferrite Beads
    Ferrite Cores
    Ferrite Cores
    Ferrite Rings
    Ferrite Rings
    Ferrite Sleeves
    Ferrite Sleeves
    Ferrite Tiles
    Ferrite Tiles
    Flat Cable Ferrites
    Flat Cable Ferrites
    Power Line Filters
    Power Line Filters
    RC Network Capacitors
    RC Network Capacitors
    Shielding Aerosols
    Shielding Aerosols
    Shielding Cages
    Shielding Cages
    Shielding Sheets
    Shielding Sheets
    Shielding Strips
    Shielding Strips
    Signal Filters
    Signal Filters
    Sine Wave Filters
    Sine Wave Filters

    8273 產品顯示為 EMI Filters & Protection

    1 的 414
    Roxburgh EMC, RES60 10A 250 V ac DC → 400Hz, Chassis Mount RFI Filter, Fast-On, Single Phase
    • RS庫存編號 806-8186
    • 製造零件編號 RES60F10
    个
    HK$325.20
    TDK Openable Ferrite Clamp, 21.5 Dia. x 35mm, For Audio Equipment, Copiers, Digital Telephones, Electronic Musical
    • RS庫存編號 916-4324
    • 製造零件編號 ZCAT2235-1030A-BK
    个（每托盘 2 ）
    HK$18.90
    Fair-Rite Ferrite Sleeve
    • RS庫存編號 255-5112
    • 製造零件編號 2861000202
    个 (以毎袋：150)
    HK$2.813
    TE Connectivity Silicone Shielding Sheet, 10m x 1mm x 1mm
    • RS庫存編號 272-9169
    • 製造零件編號 1201-SSA-0010
    1 米
    HK$196.80
    Wurth Elektronik Openable Ferrite Sleeve, 28 x 31 x 35.1mm, For EMI Suppression, Apertures: 1, Diameter 12.5mm
    • RS庫存編號 163-3526
    • 製造零件編號 74272722
    个（每套 20）
    HK$60.13
    Roxburgh EMC, RES90 6A 250 V ac DC → 60Hz, Chassis Mount RFI Filter, Fast-On, Single Phase
    • RS庫存編號 806-8243
    • 製造零件編號 RES90F06
    个
    HK$449.80
    Murata, NFE31P, Signal Filter, 25 V dc, 6A, SMD, 3.2 x 1.6 x 1.6mm
    • RS庫存編號 725-7360
    • 製造零件編號 NFE31PT152Z1E9L
    个（每托盘 10 ）
    HK$2.46
    FERROXCUBE Ferrite Sleeve, 9.5 Dia. x 19.05mm, For EMI Suppression, Apertures: 1, Diameter 4.75mm
    • RS庫存編號 814-3411
    • 製造零件編號 432703021381
    个 (以毎袋：5)
    HK$2.70
    STMicroelectronics, EMI Filter IC, 20000 V dc 10.7GHz, 100mA, SMD
    • RS庫存編號 248-5833
    • 製造零件編號 ECMF2-40A100N6
    个（每托盘 10 ）
    HK$4.27
    Murata Ferrite Bead (Chip Ferrite Bead), 1.6 x 0.8 x 0.8mm (0603), 348Ω impedance at 25 MHz, 600Ω impedance at 100 MHz,
    • RS庫存編號 223-4966
    • 製造零件編號 BLM18SP601SZ1D
    个
    HK$0.621
    EPCOS, B84113H 10A 250 V ac/dc 50 → 60Hz, Chassis Mount EMC Filter, Tab, Single Phase
    • RS庫存編號 702-4031
    • 製造零件編號 B84113H0000B110
    个
    HK$288.50
    EPCOS 1.5 mH Common Mode Choke
    • RS庫存編號 246-9859
    • 製造零件編號 B82727E6403A040
    个
    HK$138.10
    United Automation, 30 16A 250 V 50-60Hz, Chassis Mount EMI Filter, Fast-On, Single Phase
    • RS庫存編號 216-3086
    • 製造零件編號 A-EN2030-16-F-RS
    个
    HK$307.23
    United Automation, 10 16A 250 V 50-60Hz, Chassis Mount EMI Filter, Fast-On, Single Phase
    • RS庫存編號 216-3081
    • 製造零件編號 A-EN2010-16-F-RS
    个
    HK$198.44
    EPCOS, B84111A 10A 250 V ac/dc 50/60Hz EMC Filter, Tab, Single Phase
    • RS庫存編號 191-9741
    • 製造零件編號 B84111A0000A110
    个
    HK$306.90
    RS PRO Openable Ferrite Clamp, 31.5 x 33 x 30mm, For Computer Peripherals, Digital TV, Internal & External Power
    • RS庫存編號 123-2496
    个（每托盘 2 ）
    HK$45.675
    Cosel, NBC 16A 250 V ac/dc 150 kHz → 1MHz, DIN Rail RFI Filter, Screw, Single Phase
    • RS庫存編號 845-6870
    • 製造零件編號 NBC-16-472-D
    个
    HK$337.49
    Schaffner, FN2030 12A 250 V ac/dc 400Hz, Chassis Mount EMI Filter, Fast-On, Single Phase
    • RS庫存編號 292-903
    • 製造零件編號 FN2030-12-06
    个
    HK$294.53
    Schaffner, FN2410 60A 250 V ac 400Hz, Chassis Mount EMC Filter, Terminal Block, Single Phase
    • RS庫存編號 518-6250
    • 製造零件編號 FN2410-60-34
    个
    HK$1,412.85
    TE Connectivity, Corcom Q 6A 250 V ac 50/60Hz, Flange Mount RFI Filter, Fast-On, Single Phase
    • RS庫存編號 186-3913
    • 製造零件編號 6EQ1
    个
    HK$574.10
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