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

266 of 412
In Stock
  • RS Stock No. 274-8240
  • Mfr. Part No. 1-2443554-9
Each
$2,721.62(exc. GST)
Temporarily out of stock
  • RS Stock No. 773-7194P
  • Mfr. Part No. 3021001
Each (Supplied in a Bag)
$20.64(exc. GST)
Temporarily out of stock
  • RS Stock No. 257-753
  • Mfr. Part No. 271605 DX-SIN3-250
Each
$14,291.75(exc. GST)
Temporarily out of stock
  • RS Stock No. 166-9867
  • Mfr. Part No. BLM21BB600SN1D
Each (On a Reel of 4000)
$0.071(exc. GST)
Temporarily out of stock
  • RS Stock No. 669-4169
  • Mfr. Part No. 74279244
Each (In a Pack of 10)
$0.454(exc. GST)
In Stock
  • RS Stock No. 242-7695
  • Mfr. Part No. SCF25XV-240-2R0A006JH
Each (In a Tray of 30)
$17.675(exc. GST)
Temporarily out of stock
  • RS Stock No. 444-619
  • Mfr. Part No. SS21VB-R040342
Each (In a Pack of 5)
$4.01(exc. GST)
Temporarily out of stock
  • RS Stock No. 167-3813
  • Mfr. Part No. BLM15HD601SN1D
Each (On a Reel of 10000)
$0.052(exc. GST)
Temporarily out of stock
  • RS Stock No. 163-4593
  • Mfr. Part No. 742863147
Each (On a Reel of 4000)
$0.321(exc. GST)
In Stock
  • RS Stock No. 191-9735
  • Mfr. Part No. B84110A0000A060
Each
$21.08(exc. GST)
In Stock
  • RS Stock No. 170-1370
  • Mfr. Part No. B64290L0618X027
Each (On a Reel of 500)
$1.32(exc. GST)
In Stock
  • RS Stock No. 255-5219
  • Mfr. Part No. 5967001801
Each
$3.84(exc. GST)
In Stock
  • RS Stock No. 170-1368
  • Mfr. Part No. B64290L0082X087
Each (On a Reel of 40)
$13.691(exc. GST)
In Stock
  • RS Stock No. 486-557
  • Mfr. Part No. 3670302
Each
$42.63(exc. GST)
Temporarily out of stock
  • RS Stock No. 144-9838
  • Mfr. Part No. 74279263
Each (On a Reel of 4000)
$0.227(exc. GST)
Temporarily out of stock
  • RS Stock No. 181-5907
  • Mfr. Part No. FF1(300)-80X80T0800
Each
$37.93(exc. GST)
In Stock
  • RS Stock No. 904-0401
  • Mfr. Part No. 74466240007
Each
$7.85(exc. GST)
In Stock
  • RS Stock No. 792-6274
  • Mfr. Part No. BLM18PG121SH1D
Each (In a Bag of 25)
$0.099(exc. GST)
In Stock
  • RS Stock No. 724-1283P
  • Mfr. Part No. BLM15PD121SN1D
Each (Supplied on a Reel)
$0.093(exc. GST)
Temporarily out of stock
  • RS Stock No. 246-918
  • Mfr. Part No. 184504 DX-EMC34-055
Each
$460.78(exc. GST)
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