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

8406 Products showing for EMI Filters & Protection

415 of 421
  • RS Stock No. 237-8720
Each (In a Box of 80)
HK$134.339(exc. GST)
  • RS Stock No. 815-0005P
  • Mfr. Part No. 74271131S
Each (Supplied in a Box)
HK$35.10(exc. GST)
  • RS Stock No. 332-548
  • Mfr. Part No. 782853601
Each (On a Tape of 10)
HK$0.631(exc. GST)
  • RS Stock No. 123-2487
Each (In a Pack of 2)
HK$15.315(exc. GST)
  • RS Stock No. 166-9841
  • Mfr. Part No. BLM18AG471SN1D
Each (On a Reel of 4000)
HK$0.159(exc. GST)
  • RS Stock No. 467-872
  • Mfr. Part No. B84144A0036R120
Each
HK$1,911.50(exc. GST)
  • RS Stock No. 264-4609
  • Mfr. Part No. 216-0048
Each
HK$188.586(exc. GST)
  • RS Stock No. 773-7194
  • Mfr. Part No. 3021001
Each
HK$94.46(exc. GST)
  • RS Stock No. 248-5832
  • Mfr. Part No. ECMF2-40A100N6
Each (On a Reel of 3000)
HK$3.042(exc. GST)
  • RS Stock No. 811-9783
  • Mfr. Part No. BLM18BA470SN1D
Each (In a Bag of 25)
HK$0.378(exc. GST)
  • RS Stock No. 186-3618
  • Mfr. Part No. 6ET7
Each (In a Box of 10)
HK$623.26(exc. GST)
  • RS Stock No. 444-675
  • Mfr. Part No. ESTX(50)-9X10MT0859
Each
HK$405.47(exc. GST)
  • RS Stock No. 170-5147
  • Mfr. Part No. FN2450G-16-61
Each (In a Box of 32)
HK$310.831(exc. GST)
  • RS Stock No. 169-6813
  • Mfr. Part No. EFR(01)-240X240T0800
Each (In a Bag of 3)
HK$237.167(exc. GST)
  • RS Stock No. 262-9163P
  • Mfr. Part No. MH4532-131Y
Each (Supplied on a Reel)
HK$2.73(exc. GST)
  • RS Stock No. 756-8424
  • Mfr. Part No. 744233121
Each (In a Bag of 5)
HK$10.24(exc. GST)
  • RS Stock No. 772-0307
  • Mfr. Part No. ECM-1-1-1051-AC
Each
HK$500.90(exc. GST)
  • RS Stock No. 216-6093
  • Mfr. Part No. DSS1NB32A271Q91A
Each (On a Tape of 10)
HK$3.00(exc. GST)
  • RS Stock No. 814-9964
  • Mfr. Part No. 7427713
Each
HK$15.30(exc. GST)
  • RS Stock No. 255-5219
  • Mfr. Part No. 5967001801
Each
HK$16.80(exc. GST)
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