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

7214 Products showing for EMI Filters & Protection

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  • RS Stock No. 123-2489
Each (In a Pack of 2)
MYR15.37
  • RS Stock No. 774-0645
  • Mfr. Part No. ZCAT2132-1130
Each
MYR11.30
  • RS Stock No. 756-8418
  • Mfr. Part No. 744230251
Each (In a Bag of 5)
MYR4.294
  • RS Stock No. 223-5023P
  • Mfr. Part No. DLM0NSM900HY2D
Each (Supplied on a Reel)
MYR0.314
  • RS Stock No. 124-1838
  • Mfr. Part No. 742792097
Each (In a Pack of 50)
MYR0.947
  • RS Stock No. 163-4339
  • Mfr. Part No. 3020608
Each (In a Bag of 100)
MYR58.536
  • RS Stock No. 167-5520
  • Mfr. Part No. NFE31PT471F1E9L
Each (On a Reel of 2000)
MYR1.007
  • RS Stock No. 163-7903
  • Mfr. Part No. 7446622002
Each (In a Box of 90)
MYR18.535
  • RS Stock No. 811-9076
  • Mfr. Part No. ESD-R-38B
Each
MYR19.32
  • RS Stock No. 172-8676
  • Mfr. Part No. PM3700-50-RC
Each (On a Reel of 200)
MYR8.341
  • RS Stock No. 172-6734
  • Mfr. Part No. PMR209ME6470M100R30
Each (In a Bag of 75)
MYR10.289
  • RS Stock No. 169-6896
  • Mfr. Part No. SC-10-D050
Each (In a Box of 200)
MYR18.704
  • RS Stock No. 237-8725
Each (In a Box of 80)
MYR71.309
  • RS Stock No. 863-3800
  • Mfr. Part No. SS21V-R031380
Each (In a Bag of 5)
MYR8.636
  • RS Stock No. 773-4274
  • Mfr. Part No. 331211503040
Each (In a Bag of 5)
MYR4.816
  • RS Stock No. 783-8855
  • Mfr. Part No. DRE10x0,5NI-N4V0-1000 with foam core
Each
MYR35.13
  • RS Stock No. 238-0190
  • Mfr. Part No. RSAN-2003D
Each
MYR98.93
  • RS Stock No. 183-6630
  • Mfr. Part No. SHBC24W-2R4A0174V
Each (In a Tray of 9)
MYR77.463
  • RS Stock No. 237-8678
Each
MYR41.65
  • RS Stock No. 916-4320
  • Mfr. Part No. ZCAT2132-1130-BK
Each (In a Pack of 5)
MYR8.682
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