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

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Last RS stock
  • RS Stock No. 225-7877
  • Mfr. Part No. Z1812C681BPWZT
Each (On a Tape of 5)
$1.64(exc. GST)
Temporarily out of stock
  • RS Stock No. 185-7128
  • Mfr. Part No. 810912012
Each (In a Tray of 8)
$35.499(exc. GST)
In Stock
  • RS Stock No. 274-8249
  • Mfr. Part No. 1-2443555-8
Each
$2,694.49(exc. GST)
Last RS stock
  • RS Stock No. 245-5713P
  • Mfr. Part No. BMC1JY0400AN
Each (Supplied on a Reel)
$0.099(exc. GST)
Temporarily out of stock
  • RS Stock No. 181-5829
  • Mfr. Part No. EFX6(03)-240X240
Each
$124.45(exc. GST)
In Stock
  • RS Stock No. 788-0159
  • Mfr. Part No. 74270110
Each
$3.76(exc. GST)
Temporarily out of stock
  • RS Stock No. 209-4481
  • Mfr. Part No. 100KEMS10BBSD
Each
$881.98(exc. GST)
In Stock
  • RS Stock No. 248-8144
  • Mfr. Part No. 78271111S
Each
$8.67(exc. GST)
In Stock
  • RS Stock No. 863-0873
  • Mfr. Part No. 74279221111
Each (In a Bag of 10)
$0.75(exc. GST)
Temporarily out of stock
  • RS Stock No. 124-5302
  • Mfr. Part No. B84113H0000M030
Each
$53.19(exc. GST)
In Stock
  • RS Stock No. 724-1567P
  • Mfr. Part No. BLM21RK601SN1D
Each (Supplied on a Reel)
$0.127(exc. GST)
In Stock
  • RS Stock No. 124-1845
  • Mfr. Part No. 742792012
Each (In a Pack of 50)
$0.336(exc. GST)
Currently unavailable
  • RS Stock No. 724-1510P
  • Mfr. Part No. BLM21BD152SN1D
Each (Supplied on a Reel)
$0.187(exc. GST)
Temporarily out of stock
  • RS Stock No. 167-4203
  • Mfr. Part No. BLM18HE102SN1D
Each (On a Reel of 4000)
$0.084(exc. GST)
In Stock
  • RS Stock No. 124-8150
  • Mfr. Part No. BLA31AG121SN4D
Each (In a Pack of 50)
$0.777(exc. GST)
In Stock
  • RS Stock No. 188-0296
  • Mfr. Part No. 3-103-674
Each (In a Box of 20)
$47.852(exc. GST)
In Stock
  • RS Stock No. 788-0027
  • Mfr. Part No. 742792664
Each (In a Bag of 10)
$0.249(exc. GST)
Temporarily out of stock
  • RS Stock No. 209-4438
  • Mfr. Part No. 60KEPS10BFPW
Each (In a Box of 2)
$774.365(exc. GST)
Temporarily out of stock
  • RS Stock No. 212-0502P
  • Mfr. Part No. 3029040030030
Each (Supplied on a Reel)
$0.936(exc. GST)
Temporarily out of stock
  • RS Stock No. 163-3534
  • Mfr. Part No. 742792034
Each (On a Reel of 4000)
$0.267(exc. GST)
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