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

8554 Products showing for EMI Filters & Protection

391 of 428
  • RS Stock No. 209-4384
  • Mfr. Part No. 16KEPS10BFPW
Each (In a Box of 4)
£184.95(exc. VAT)
  • RS Stock No. 183-6626
  • Mfr. Part No. SHBC20-1R7A0152V
Each (In a Tray of 16)
£6.889(exc. VAT)
  • RS Stock No. 486-023
  • Mfr. Part No. 742792310
Each (On a Tape of 2)
£0.345(exc. VAT)
  • RS Stock No. 245-5715
  • Mfr. Part No. BMC1JY0420AN
Each (On a Tape of 10)
£0.05(exc. VAT)
  • RS Stock No. 444-625
  • Mfr. Part No. SS21VB-R080069
Each (In a Pack of 5)
£1.636(exc. VAT)
  • RS Stock No. 264-4610
  • Mfr. Part No. 216-0064
Each
£19.228(exc. VAT)
  • RS Stock No. 181-5965
  • Mfr. Part No. EFA(01)-120X120T0800
Each
£10.24(exc. VAT)
  • RS Stock No. 216-3088
  • Mfr. Part No. A-EN2070-36-S-RS
Each
£52.66(exc. VAT)
  • RS Stock No. 223-4989P
  • Mfr. Part No. BLM21PG331BH1D
Each (Supplied on a Reel)
£0.068(exc. VAT)
  • RS Stock No. 619-228
  • Mfr. Part No. RPM8000-80-S
Each (In a Box of 3)
£1,822.287(exc. VAT)
  • RS Stock No. 181-1380
  • Mfr. Part No. BLM21SP700SH1D
Each (On a Reel of 250)
£0.099(exc. VAT)
  • RS Stock No. 186-0648
  • Mfr. Part No. SHO-402
Each (In a Box of 1000)
£0.781(exc. VAT)
  • RS Stock No. 485-890P
  • Mfr. Part No. 74279203
Each (Supplied on a Reel)
£0.242(exc. VAT)
  • RS Stock No. 225-7838
  • Mfr. Part No. Z1206C380BPWST
Each (On a Reel of 2000)
£0.033(exc. VAT)
  • RS Stock No. 223-4862
  • Mfr. Part No. BLM15HD102BH1D
Each (On a Tape of 50)
£0.015(exc. VAT)
  • RS Stock No. 871-2067
  • Mfr. Part No. BLM15BB100SN1D
Each (In a Bag of 250)
£0.003(exc. VAT)
  • RS Stock No. 881-3769P
  • Mfr. Part No. 6609020-1
Each (Supplied in a Box)
£20.01(exc. VAT)
  • RS Stock No. 169-2758
  • Mfr. Part No. BLM15BD750SN1D
Each (On a Reel of 10000)
£0.011(exc. VAT)
  • RS Stock No. 871-2010
  • Mfr. Part No. DLW31SN102SQ2L
Each (In a Bag of 5)
£0.84(exc. VAT)
  • RS Stock No. 225-7802P
  • Mfr. Part No. Z0603C470BPWZT
Each (Supplied on a Reel)
£0.089(exc. VAT)
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