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

8235 Products showing for EMI Filters & Protection

194 of 412
Temporarily out of stock
  • RS Stock No. 181-5718
  • Mfr. Part No. EFS(02)-240X240T0800
Each (In a Bag of 20)
$97.274(exc. GST)
In Stock
  • RS Stock No. 792-6319
  • Mfr. Part No. BLM21PG220SH1D
Each (In a Bag of 25)
$0.172(exc. GST)
Currently unavailable
  • RS Stock No. 264-4605
  • Mfr. Part No. 216-0024
Each
$38.828(exc. GST)
In Stock
  • RS Stock No. 467-4201
  • Mfr. Part No. 5943005101
Each (In a Pack of 10)
$1.001(exc. GST)
Last RS stock
  • RS Stock No. 234-8608
  • Mfr. Part No. MS302-10C
Each (In a Tray of 66)
$1.285(exc. GST)
Currently unavailable
  • RS Stock No. 177-6022
  • Mfr. Part No. 74271142
Each (In a Box of 56)
$7.847(exc. GST)
In Stock
  • RS Stock No. 332-389
  • Mfr. Part No. 74269241601
Each (On a Reel of 50)
$0.174(exc. GST)
In Stock
  • RS Stock No. 286-7264
Each
$29.92(exc. GST)
In Stock
  • RS Stock No. 374-8222
  • Mfr. Part No. NFM41CC222R2A3L
Each (In a Pack of 20)
$0.463(exc. GST)
In Stock
  • RS Stock No. 332-154
  • Mfr. Part No. 782013125285
Each (In a Tray of 32)
$9.063(exc. GST)
In Stock
  • RS Stock No. 168-3178
  • Mfr. Part No. 7448680100
Each (On a Reel of 2000)
$12.729(exc. GST)
In Stock
  • RS Stock No. 792-6277
  • Mfr. Part No. BLM18RK601SN1D
Each (In a Bag of 25)
$0.091(exc. GST)
Currently unavailable
  • RS Stock No. 207-7466
  • Mfr. Part No. FLLE2016ASDB
Each (In a Box of 12)
$116.306(exc. GST)
Temporarily out of stock
  • RS Stock No. 210-7541
  • Mfr. Part No. SRF4530A-101Y
Each (On a Tape of 10)
$0.914(exc. GST)
Temporarily out of stock
  • RS Stock No. 167-4942
  • Mfr. Part No. BLM18EG331TN1D
Each (On a Reel of 4000)
$0.101(exc. GST)
Limited stock
  • RS Stock No. 332-345
  • Mfr. Part No. 74272571
Each (In a Bag of 2)
$10.485(exc. GST)
In Stock
  • RS Stock No. 223-1716
  • Mfr. Part No. MH1608-221Y
Each (On a Reel of 4000)
$0.039(exc. GST)
Temporarily out of stock
  • RS Stock No. 181-5716
  • Mfr. Part No. EFS(10)-240X240
Each (In a Bag of 10)
$372.511(exc. GST)
Temporarily out of stock
  • RS Stock No. 170-1355
  • Mfr. Part No. B84113H0000M136
Each (On a Reel of 16)
$181.974(exc. GST)
In Stock
  • RS Stock No. 255-5133
  • Mfr. Part No. 2873006802
Each (In a Pack of 5)
$2.22(exc. GST)
Results per page