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

8591 產品顯示為 EMI Filters & Protection

1 的 430
有庫存
Schaffner, FN355 20 A 440V ac 400Hz, Chassis Mount EMI Filter, Screw 3 Phase
  • RS庫存編號 219-3211
  • 製造零件編號 FN355-20-03
小計（1 件）
HK$586.80
最後的 RS 庫存
TE Connectivity Ferrite Bead 0.3 mm (Surface) (0201), 150 Ω impedance at 100 MHz
  • RS庫存編號 245-5674
  • 製造零件編號 BMC1HY0150AN
小計（1 組，共 100 件）
HK$52.50
暫時缺貨
TE Connectivity Silicone Shielding Sheet 10 m x 1mm x 1 mm
  • RS庫存編號 272-9169
  • 製造零件編號 1201-SSA-0010
小計（1 米）
HK$245.30
有庫存
United Automation, 10 16 A 250V 50Hz, 60 Hz, Chassis Mount EMI Filter, Fast-On 1 Phase
  • RS庫存編號 216-3081
  • 製造零件編號 A-EN2010-16-F-RS
小計（1 件）
HK$266.20
有庫存
United Automation, 30 16 A 250V 50Hz, 60 Hz, Chassis Mount EMI Filter, Fast-On 1 Phase
  • RS庫存編號 216-3086
  • 製造零件編號 A-EN2030-16-F-RS
小計（1 件）
HK$307.20
有庫存
Fair-Rite Ferrite Core 8.7 mm 10 mm
  • RS庫存編號 255-5059
  • 製造零件編號 0443178281
小計（1 件）
HK$18.80
暫時缺貨
Schurter, FPBB 6 A 240 V ac, 48V dc 50Hz, 60 Hz, DIN Rail Power Line Filter, Cage Clamp Terminal 1 Phase
  • RS庫存編號 188-0371
  • 製造零件編號 3-103-710
小計（1 件）
HK$309.80
有庫存
Okaya Electric Industries RC Capacitor 0.1 μF, Flange, XEB
  • RS庫存編號 672-7035
  • 製造零件編號 XEB1201
小計（1 包，共 5 件）
HK$141.10
有庫存
Roxburgh EMC, RES60 10 A 250V ac 400Hz, Chassis Mount RFI Filter, Fast-On 1 Phase
  • RS庫存編號 806-8186
  • 製造零件編號 RES60F10
小計（1 件）
HK$265.80
有庫存
RS PRO Openable, Diameter 6.5 mm Ferrite Clamp, Apertures: 1 33 mm 20 mm 20.5 mm, For Internal & External Power Cable,
  • RS庫存編號 123-2483
小計（1 包，共 2 件）
HK$61.40
有庫存
Fair-Rite, Diameter 3.8 mm Ferrite Sleeve
  • RS庫存編號 255-5117
  • 製造零件編號 2861006802
小計（1 件）
HK$10.20
有庫存
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 17 Ω impedance at 25 MHz, 30 Ω impedance at 100 MHz,
  • RS庫存編號 223-4956
  • 製造零件編號 BLM18SP300SH1D
小計（1 組，共 100 件）
HK$101.50
最後的 RS 庫存
TE Connectivity Ferrite Bead 0.5 mm (Surface) (0402), 70 Ω impedance at 100 MHz
  • RS庫存編號 245-5620
  • 製造零件編號 BMC1EY0070AN
小計（1 組，共 10 件）
HK$3.70
有庫存
Wurth Elektronik 500 μH 1 A Common Mode Filter 0.15 Ω 80V
  • RS庫存編號 124-1878
  • 製造零件編號 744223
小計（1 包，共 5 件）
HK$99.90
有庫存
Murata Ferrite Bead 0.85 mm (Surface) (0805) (Chip Ferrite Bead), 600 Ω impedance at 100 MHz
  • RS庫存編號 724-1567
  • 製造零件編號 BLM21RK601SN1D
小計（1 包，共 25 件）
HK$17.40
最後的 RS 庫存
EPCOS, B84111A 10 A 250V ac/dc 50Hz, 60 Hz EMC Filter, Tab 1 Phase
  • RS庫存編號 191-9741
  • 製造零件編號 B84111A0000A110
小計（1 件）
HK$322.10
有庫存
EPCOS, Diameter 1.7 mm Dual Aperture Ferrite Core, Apertures: 2 4.2 mm 6.2 mm 7.25 mm, For Broadband Transformer
  • RS庫存編號 212-0623
  • 製造零件編號 B62152A0007X001
小計（1 包，共 10 件）
HK$68.80
有庫存
Wurth Elektronik Ferrite Bead EMI Suppression Toroidal Ferrite, For: EMI Suppression 20.7 mm OD
  • RS庫存編號 332-369
  • 製造零件編號 782115222150
小計（1 托盤，共 35 件）
HK$1,138.515
有庫存
Fair-Rite Ferrite Ring Ferrite Ring 12.7 mm, For: Ground Fault Interrupter, Broadband Transformer, Common Mode Filter,
  • RS庫存編號 255-5181
  • 製造零件編號 5943006401
小計（1 件）
HK$18.20
有庫存
Wurth Elektronik Openable, Diameter 6.6 mm Ferrite Sleeve, Apertures: 1 36.9 mm 18.2 mm 23.7 mm, For EMI Suppression
  • RS庫存編號 367-5297
  • 製造零件編號 74271112
小計（1 件）
HK$38.20
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