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

8568 Products showing for EMI Filters & Protection

98 of 429
  • RS Stock No. 737-7152
  • Mfr. Part No. HLE110-230/55
Each
£176.10(exc. VAT)
  • RS Stock No. 186-3514
  • Mfr. Part No. 6EQ1
Each (In a Box of 8)
£67.828(exc. VAT)
  • RS Stock No. 882-6548
  • Mfr. Part No. FN332-1-05
Each (In a Pack of 30)
£12.32(exc. VAT)
  • RS Stock No. 209-4314
  • Mfr. Part No. 20KEVD10AFPW
Each (In a Box of 6)
£189.972(exc. VAT)
  • RS Stock No. 292-830
  • Mfr. Part No. FN2030-1-06
Each
£15.87(exc. VAT)
  • RS Stock No. 175-6239
  • Mfr. Part No. FCAF01.1A-A050-E-0010-N-03-NNNN
Each
£49.94(exc. VAT)
  • RS Stock No. 184-7774
  • Mfr. Part No. FN3288-25-33-C35-R65
Each
£135.56(exc. VAT)
  • RS Stock No. 811-9786P
  • Mfr. Part No. BLM15BB220SN1D
Each (Supplied on a Reel)
£0.04(exc. VAT)
  • RS Stock No. 471-316
  • Mfr. Part No. 1609080-7
Each
£393.24(exc. VAT)
  • RS Stock No. 209-4296
  • Mfr. Part No. 16KEPS10AFPW
Each
£146.08(exc. VAT)
  • RS Stock No. 189-1590
  • Mfr. Part No. B84243A6140Z000
Each
£380.66(exc. VAT)
  • RS Stock No. 279-7923
  • Mfr. Part No. B84144A0036R140
Each (In a Box of 2)
£167.42(exc. VAT)
  • RS Stock No. 255-5053
  • Mfr. Part No. 0443163951
Each
£7.76(exc. VAT)
  • RS Stock No. 185-7121
  • Mfr. Part No. 810911010
Each (In a Tray of 9)
£15.711(exc. VAT)
  • RS Stock No. 111-5329
  • Mfr. Part No. B84143V0095R227
Each
£1,625.92(exc. VAT)
  • RS Stock No. 123-4235
  • Mfr. Part No. 74270012
Each (In a Pack of 50)
£0.567(exc. VAT)
  • RS Stock No. 216-6098
  • Mfr. Part No. NFE61HT332Z2A9L
Each (On a Reel of 2500)
£0.434(exc. VAT)
  • RS Stock No. 255-5046
  • Mfr. Part No. 0431163951
Each (In a Box of 168)
£4.19(exc. VAT)
  • RS Stock No. 773-7150
  • Mfr. Part No. 3020505
Each
£9.66(exc. VAT)
  • RS Stock No. 890-4017P
  • Mfr. Part No. 5500.2630.01
Each (Supplied in a Bag)
£10.87(exc. VAT)
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