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

7237 Products showing for EMI Filters & Protection

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In Stock
  • RS Stock No. 213-8012
  • Mfr. Part No. B84131M0001G135
Each
MYR1,522.85
Limited stock
  • RS Stock No. 246-9879P
  • Mfr. Part No. B82792C2474N315
Each (Supplied on a Reel)
MYR16.63
Temporarily out of stock
  • RS Stock No. 125-3145
  • Mfr. Part No. BLA31AG102SN4D
Each (On a Reel of 4000)
MYR1.017
Temporarily out of stock
  • RS Stock No. 172-8676
  • Mfr. Part No. PM3700-50-RC
Each (On a Reel of 200)
MYR8.341
In Stock
  • RS Stock No. 279-7911
  • Mfr. Part No. B84142A0250S081
Each
MYR3,101.41
In Stock
  • RS Stock No. 185-7506
  • Mfr. Part No. 810913020
Each
MYR174.87
Temporarily out of stock
  • RS Stock No. 170-4997
  • Mfr. Part No. FN2010-16-06
Each (In a Box of 60)
MYR89.392
In Stock
  • RS Stock No. 724-1380P
  • Mfr. Part No. BLM18PG121SN1D
Each (Supplied on a Reel)
MYR0.224
Temporarily out of stock
  • RS Stock No. 238-0197
  • Mfr. Part No. RSAN-2040
Each
MYR371.93
Temporarily out of stock
  • RS Stock No. 881-3198P
  • Mfr. Part No. 748351024
Each (Supplied on a Reel)
MYR6.602
In Stock
  • RS Stock No. 285-0515
  • Mfr. Part No. 047701
Each (In a Tray of 48)
MYR19.495
Temporarily out of stock
  • RS Stock No. 162-0590
  • Mfr. Part No. FN2030-1-06
Each (In a Box of 60)
MYR79.088
In Stock
  • RS Stock No. 309-7940
  • Mfr. Part No. 74271131
Each
MYR28.33
Temporarily out of stock
  • RS Stock No. 169-6882
  • Mfr. Part No. SC-02-10GS
Each (In a Box of 3000)
MYR9.69
In Stock
  • RS Stock No. 773-4274
  • Mfr. Part No. 331211503040
Each (In a Bag of 5)
MYR4.816
In Stock
  • RS Stock No. 213-8400
  • Mfr. Part No. B84142B0016R000
Each
MYR754.47
Temporarily out of stock
  • RS Stock No. 144-9864
  • Mfr. Part No. 7427920415
Each (On a Reel of 4000)
MYR0.474
In Stock
  • RS Stock No. 788-0027
  • Mfr. Part No. 742792664
Each (In a Bag of 10)
MYR0.635
Temporarily out of stock
  • RS Stock No. 106-325
  • Mfr. Part No. BLM18HK471SN1D
Each (In a Bag of 25)
MYR0.417
In Stock
  • RS Stock No. 863-3844P
  • Mfr. Part No. SU9V-10005
Each (Supplied in a Box)
MYR3.753
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