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

8214 Products showing for EMI Filters & Protection

31 of 411
In Stock
  • RS Stock No. 170-4993
  • Mfr. Part No. FN2010-1-06
Each (In a Box of 60)
$21.071(exc. GST)
In Stock
  • RS Stock No. 332-187
  • Mfr. Part No. 782631141
Each (On a Reel of 50)
$0.059(exc. GST)
In Stock
  • RS Stock No. 212-0825
  • Mfr. Part No. B64290L0044X038
Each (In a Pack of 5)
$1.294(exc. GST)
Temporarily out of stock
  • RS Stock No. 104-8402
Each (In a Pack of 5)
$3.388(exc. GST)
In Stock
  • RS Stock No. 245-8555
  • Mfr. Part No. 744869161103
Each
$4.47(exc. GST)
In Stock
  • RS Stock No. 223-4978
  • Mfr. Part No. BLM21AG471BH1D
Each (On a Tape of 100)
$0.181(exc. GST)
Currently unavailable
  • RS Stock No. 163-4339
  • Mfr. Part No. 3020608
Each (In a Bag of 100)
$17.448(exc. GST)
In Stock
  • RS Stock No. 123-2498
Each (In a Pack of 2)
$13.80(exc. GST)
Last RS stock
  • RS Stock No. 234-8621
  • Mfr. Part No. MS323-30C
Each (In a Tray of 40)
$1.756(exc. GST)
In Stock
  • RS Stock No. 185-7127
  • Mfr. Part No. 810912010
Each (In a Tray of 8)
$31.111(exc. GST)
In Stock
  • RS Stock No. 286-7310
Each
$371.72(exc. GST)
Temporarily out of stock
  • RS Stock No. 354-453
  • Mfr. Part No. LVR05250A40T
Each
$1,590.30(exc. GST)
In Stock
  • RS Stock No. 183-6706
  • Mfr. Part No. SSRH24NVS-20215
Each
$5.89(exc. GST)
Temporarily out of stock
  • RS Stock No. 163-3506
  • Mfr. Part No. 30403S
Each (In a Bag of 50)
$90.454(exc. GST)
Last RS stock
  • RS Stock No. 466-9192
  • Mfr. Part No. 0444164181
Each
$9.55(exc. GST)
In Stock
  • RS Stock No. 223-4909P
  • Mfr. Part No. BLM18KN121EH1D
Each (Supplied on a Reel)
$0.293(exc. GST)
Temporarily out of stock
  • RS Stock No. 185-7032
  • Mfr. Part No. 744833052100
Each (In a Tray of 9)
$23.733(exc. GST)
In Stock
  • RS Stock No. 239-056
Each (In a Pack of 6)
$12.458(exc. GST)
In Stock
  • RS Stock No. 467-2693
  • Mfr. Part No. 2643375002
Each (In a Pack of 25)
$0.744(exc. GST)
Temporarily out of stock
  • RS Stock No. 185-7030
  • Mfr. Part No. 744833011180
Each (In a Tray of 9)
$23.733(exc. GST)
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