About EMI Filters / EMI Suppression

EMI Filters / EMI Suppression

EMI Filters, or Electromagnetic Interference (EMI) Filters, are devices designed to filter out high-frequency interference in order to reduce Electromagnetic interference (EMI). This type of filter is made up of components that reduce EMI or noise at a given frequency range. Common components of an EMI filter include capacitors, inductors, and ferrites. These components work together to form an LC circuit which will dampen the high frequency signals that cause the EMI. However, the effectiveness of an EMI Filter will depend on the implementation and design of the filter, as well as the type and strength of interference that is present. It is important to note that EMI Filters can only provide limited attenuation, meaning that the amount of interference or noise that is reduced will not always be sufficient for a given application. Careful design and implementation is required in order to ensure that the EMI Filter is sufficiently shielding the system from EMI sources.
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74271222


Wurth Electronics Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 145Ohm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wurth Availability : 4850
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USD 3.9015

Multiples of: 1

782013069285


Ferrite Cable Cores WE-AEFA AEC-Q200 270Ohm Ferrite Core
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Wurth Availability : 4850
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USD 3.927

Multiples of: 1

74270191


Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 165 ohm 33.4mm
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Wurth Availability : 4850
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USD 3.961

Multiples of: 1

74277255


Wurth Electronics Ferrite Cable Cores WE-AFB Axial 1MHz 90Ohm
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Wurth Availability : 4850
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USD 3.961

Multiples of: 1

74271221S


Wurth Electronics Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 151Ohm
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Wurth Availability : 4850
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USD 4.012

Multiples of: 1

303045018


EMI Gaskets, Sheets, Absorbers & Shielding WE-LT Profile 1000x4.5x1.8mm
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Wurth Availability : 4850
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USD 4.046

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36003500


EMI Connector Gaskets & Grounding Pads WE-SHC Top Cover 51.8x51.8mm
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Wurth Availability : 4850
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USD 4.2075

Multiples of: 1

3021002


EMI Gaskets, Sheets, Absorbers & Shielding WE-LT Profile 1000x10x2mm
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Wurth Availability : 4850
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USD 4.2925

Multiples of: 1

302064064


EMI Gaskets, Sheets, Absorbers & Shielding WE-LT Profile 1000x6.4x6.4mm
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Wurth Availability : 4850
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USD 4.2925

Multiples of: 1

74271622


Ferrite Clamp On Cores STAR-GAP Snap 100MHz 140Ohm Grey
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Wurth Availability : 4850
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USD 4.301

Multiples of: 1

30210005


EMI Gaskets, Sheets, Absorbers & Shielding WE-LT Profile 1000x10x0.5mm
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Wurth Availability : 4850
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USD 4.318

Multiples of: 1

7427217


Ferrite Cable Cores WE-FLAT 26 Poles Round 100MHz @52Ohms
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Wurth Availability : 4850
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USD 4.352

Multiples of: 1

74275815


Ferrite Clamp On Cores STAR-BUENO Snap 25MHz 180ohm
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Wurth Availability : 4850
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USD 4.3775

Multiples of: 1

74271633S


Ferrite Clamp On Cores Z=100/400ohms@100Mhz
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Wurth Availability : 4850
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USD 4.3945

Multiples of: 1

74271622S


Wurth Electronics Ferrite Clamp On Cores STAR-GAP Black 25MHz 35Ohm
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Wurth Availability : 4850
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USD 4.6325

Multiples of: 1

74270044


Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 300ohm
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Wurth Availability : 4850
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USD 4.6325

Multiples of: 1

782013125280


Ferrite Cable Cores WE-AEFA AEC-Q200 150Ohm Ferrite Core
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Wurth Availability : 4850
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USD 4.6495

Multiples of: 1

7427155


Wurth Electronics Ferrite Clamp On Cores STAR-RING Snap 25MHz 142Ohm
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Wurth Availability : 4850
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USD 4.828

Multiples of: 1

74272592


Solid Free Hanging Ferrite Core 101Ohm @ 100MHz ID 2.047" W x 0.079" H (52.00mm x 2.00mm) OD 2.480" W x 0.512" H (63.00mm x 13.00mm) Length 0.591" (15.00mm)
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Wurth Availability : 4850
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USD 4.828

Multiples of: 1

36103505


EMI Connector Gaskets & Grounding Pads WE-SHC SMD Frame 51x51mm
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Wurth Availability : 4850
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USD 4.8535

Multiples of: 1

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