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

26 / 362
Temporarily out of stock
  • RS Stock No. 175-6240
  • Mfr. Part No. FCAF01.1A-A050-E-0020-N-03-NNNN
Each
MYR677.30
Temporarily out of stock
  • RS Stock No. 754-6061
  • Mfr. Part No. FN2090-30-08
Each
MYR385.29
Temporarily out of stock
  • RS Stock No. 669-3986P
  • Mfr. Part No. 742792608
Each (Supplied on a Reel)
MYR0.761
In Stock
  • RS Stock No. 237-8739
Each
MYR330.94
Limited stock
  • RS Stock No. 193-6565
  • Mfr. Part No. FIHMA03C1F
Each
MYR97.81
In Stock
  • RS Stock No. 274-8279
  • Mfr. Part No. 2443554-3
Each
MYR3,329.18
In Stock
  • RS Stock No. 811-8900
  • Mfr. Part No. ESD-FPD-34
Each
MYR34.44
In Stock
  • RS Stock No. 123-2495
Each (In a Pack of 2)
MYR16.905
In Stock
  • RS Stock No. 332-399
  • Mfr. Part No. 742701712
Each
MYR2.46
In Stock
  • RS Stock No. 274-8281
  • Mfr. Part No. 2443554-5
Each
MYR3,421.05
Temporarily out of stock
  • RS Stock No. 221-5566
  • Mfr. Part No. 3-123-492
Each
MYR785.04
In Stock
  • RS Stock No. 210-7547
  • Mfr. Part No. SRF4530A-510Y
Each (On a Tape of 10)
MYR2.332
In Stock
  • RS Stock No. 213-1163
  • Mfr. Part No. 6SL3203-0CE21-8AA0
Each
MYR1,359.87
In Stock
  • RS Stock No. 264-5620
  • Mfr. Part No. 1-2405077-3
Each
MYR3,532.23
Temporarily out of stock
  • RS Stock No. 766-2664
  • Mfr. Part No. FN3258-30-33
Each
MYR1,196.78
Temporarily out of stock
  • RS Stock No. 188-0300
  • Mfr. Part No. 3-103-678
Each (In a Box of 20)
MYR163.913
Temporarily out of stock
  • RS Stock No. 170-5135
  • Mfr. Part No. FN2030B-10-06
Each (In a Box of 50)
MYR117.05
Currently unavailable
  • RS Stock No. 170-3193
  • Mfr. Part No. ACT1210-110-2P-TL00
Each (On a Reel of 6000)
MYR3.306
Temporarily out of stock
  • RS Stock No. 188-0314
  • Mfr. Part No. 3-103-717
Each (In a Box of 20)
MYR134.653
In Stock
  • RS Stock No. 123-2492
Each (In a Pack of 2)
MYR20.595
Results per page