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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36107406S


EMI Gaskets, Sheets, Absorbers & Shielding WE-SHC Cabinet Frame 44.37x44.37mm
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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 2.6945

Multiples of: 1

74270057


Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 202ohm
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Wurth Availability : 4850
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USD 2.6945

Multiples of: 1

36714159


RF Shield Cover 1.067" (27.10mm) X 1.657" (42.10mm) Non-Vented Surface Mount
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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 2.7455

Multiples of: 1

3670375


EMI Gaskets, Sheets, Absorbers & Shielding WE-SHC Seemless Cab Frame 37.5mm
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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 2.7455

Multiples of: 1

74270151


Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 25MHz 56ohm
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Wurth Availability : 4850
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USD 2.754

Multiples of: 1

36907406S


EMI Gaskets, Sheets, Absorbers & Shielding WE-SHC Cabinet 44.37x44.37mm
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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 2.7625

Multiples of: 1

74271308


Ferrite Clamp On Cores WE-NCF Ring NylClamp 1Turn 100MHz @93Ohms
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Wurth Availability : 4850
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USD 2.771

Multiples of: 1

3671402


RF Shield Cover 1.386" (35.20mm) X 1.606" (40.80mm) Non-Vented Surface Mount
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Wurth Availability : 4850
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USD 2.805

Multiples of: 1

36103205


EMI Connector Gaskets & Grounding Pads WE-SHC SMD Frame 21x21mm
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Wurth Availability : 4850
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USD 2.8135

Multiples of: 1

74271318


Ferrite Clamp On Cores WE-NCF Ferrite Ring 106 ohms 7.8mm
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Wurth Availability : 4850
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USD 2.8135

Multiples of: 1

74270095


Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 115ohm
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Wurth Availability : 4850
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USD 2.8135

Multiples of: 1

74272142


Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite
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Wurth Availability : 4850
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USD 2.8305

Multiples of: 1

74272131


Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite
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Wurth Availability : 4850
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USD 2.8305

Multiples of: 1

74271142S


Wurth Electronics Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 98Ohm
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Wurth Availability : 4850
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USD 2.8475

Multiples of: 1

74271142


Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 98ohm
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Wurth Availability : 4850
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USD 2.8475

Multiples of: 1

3671570


RF Shield Cover 1.244" (31.60mm) X 2.268" (57.60mm) Non-Vented Surface Mount
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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 2.8645

Multiples of: 1

7427153


Ferrite Clamp On Cores STAR-RING Snap 25MHz 83ohm
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Wurth Availability : 4850
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USD 2.924

Multiples of: 1

7427153S


Wurth Electronics Ferrite Clamp On Cores STAR-RING Snap Black 25MHz 83ohm
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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 2.924

Multiples of: 1

7427727


Wurth Electronics WE-AFB LFS axial ferrite bead
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Wurth Availability : 4850
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USD 2.941

Multiples of: 1

74271112


Ferrite Clamp On Cores STAR-TEC Snap White 25MHz 176ohm
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Wurth Availability : 4850
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USD 2.958

Multiples of: 1

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