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

7250 Products showing for EMI Filters & Protection

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  • RS Stock No. 276-6287
Each
SGD45.59(exc. GST)
  • RS Stock No. 219-2785
  • Mfr. Part No. FN2010-6-06
Each
SGD21.59(exc. GST)
  • RS Stock No. 466-9811
  • Mfr. Part No. 2631626402
Each (In a Pack of 5)
SGD2.30(exc. GST)
  • RS Stock No. 188-0375
  • Mfr. Part No. 3-103-711
Each
SGD47.80(exc. GST)
  • RS Stock No. 863-0864
  • Mfr. Part No. 74279221100
Each (In a Bag of 10)
SGD0.558(exc. GST)
  • RS Stock No. 206-7881
  • Mfr. Part No. PMR209MC6100M100R30
Each (In a Pack of 5)
SGD3.902(exc. GST)
  • RS Stock No. 887-6492
  • Mfr. Part No. B84243A8025W000
Each
SGD282.41(exc. GST)
  • RS Stock No. 260-7224P
  • Mfr. Part No. DLW21SH121HQ2L
Each (Supplied on a Reel)
SGD0.66(exc. GST)
  • RS Stock No. 219-3211
  • Mfr. Part No. FN355-20-03
Each
SGD97.87(exc. GST)
  • RS Stock No. 212-0926
  • Mfr. Part No. B64290L0618X830
Each (In a Pack of 5)
SGD2.106(exc. GST)
  • RS Stock No. 774-0635
  • Mfr. Part No. ZCAT1518-0730
Each
SGD2.26(exc. GST)
  • RS Stock No. 207-7471
  • Mfr. Part No. FLLE2020APDI
Each
SGD53.24(exc. GST)
  • RS Stock No. 736-1923
  • Mfr. Part No. 74272722
Each
SGD17.84(exc. GST)
  • RS Stock No. 766-2658
  • Mfr. Part No. FN3256H-64-34
Each
SGD502.44(exc. GST)
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  • Mfr. Part No. MSFC4-T
Each
SGD16.10(exc. GST)
  • RS Stock No. 238-0231
  • Mfr. Part No. RSHN-2006D
Each
SGD46.88(exc. GST)
  • RS Stock No. 737-7168
  • Mfr. Part No. HLD110-500/16
Each
SGD181.08(exc. GST)
  • RS Stock No. 238-0224
  • Mfr. Part No. RSEN-2030
Each
SGD35.71(exc. GST)
  • RS Stock No. 260-6600
  • Mfr. Part No. 74272591
Each
SGD18.20(exc. GST)
  • RS Stock No. 888-3402
  • Mfr. Part No. 28A5776-0A2
Each
SGD12.65(exc. GST)
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