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

7237 Products showing for EMI Filters & Protection

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In Stock
  • RS Stock No. 811-9124
  • Mfr. Part No. ESD-SR-160
Each
MYR15.91
Temporarily out of stock
  • RS Stock No. 186-0622
  • Mfr. Part No. SH-101
Each (In a Box of 500)
MYR8.25
Last RS stock
  • RS Stock No. 123-2491
Each (In a Pack of 2)
MYR20.085
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  • RS Stock No. 888-3377
  • Mfr. Part No. 28A2736-0A2
Each (In a Pack of 50)
MYR5.282
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Each
MYR62.06
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  • RS Stock No. 783-8861
  • Mfr. Part No. DRE10x5NI-N4V0-1000
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MYR56.38
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  • RS Stock No. 206-7904
Each
MYR1,454.58
In Stock
  • RS Stock No. 782-4077
  • Mfr. Part No. 5500.2261
Each
MYR228.37
Temporarily out of stock
  • RS Stock No. 125-3145
  • Mfr. Part No. BLA31AG102SN4D
Each (On a Reel of 4000)
MYR1.017
Currently unavailable
  • RS Stock No. 283-6757
  • Mfr. Part No. BMI-S-207-F
Each
MYR13.34
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  • RS Stock No. 188-0360
  • Mfr. Part No. 3-103-673
Each
MYR148.64
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  • RS Stock No. 124-1853
  • Mfr. Part No. 74270111
Each (In a Pack of 10)
MYR6.033
In Stock
  • RS Stock No. 219-2808
  • Mfr. Part No. FN2010-16-06
Each
MYR109.68
Temporarily out of stock
  • RS Stock No. 125-3115
  • Mfr. Part No. DLW31SN102SQ2L
Each (On a Reel of 2000)
MYR2.214
In Stock
  • RS Stock No. 788-0226
  • Mfr. Part No. 74270191
Each
MYR30.30
In Stock
  • RS Stock No. 212-0594
  • Mfr. Part No. B62152A0004X001
Each (In a Pack of 5)
MYR7.596
In Stock
  • RS Stock No. 123-2483
Each (In a Pack of 2)
MYR15.105
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  • RS Stock No. 823-5377
  • Mfr. Part No. 364002
Each
MYR165.43
In Stock
  • RS Stock No. 697-735P
  • Mfr. Part No. 74272140
Each (Supplied in a Tray)
MYR13.755
Temporarily out of stock
  • RS Stock No. 167-4942
  • Mfr. Part No. BLM18EG331TN1D
Each (On a Reel of 4000)
MYR0.244
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