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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7427934


Ferrite Beads WE-PBF 4030 42 Ohms IR = 15 A RDC = 0.6 mOhms
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AUD 0.8091
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74270071


Wurth Electronics Ferrite Cable Cores WE-SAFB 1mm 28Ohm 25MHz
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AUD 0.8168
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742700727


Wurth Electronics Ferrite Cable Cores WE-SAFB 4mm 60Ohm 25MHz
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AUD 0.8168
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74270024


Wurth Electronics Ferrite Cable Cores WE-SAFB 2.95mm 72Ohm 25MHz
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AUD 0.8324
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782114076130


Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite
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AUD 0.8711
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74270054


Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 83ohm
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AUD 0.9145
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3029080080100


EMI Gaskets Sheets Absorbers & Shielding WE-SMGS Square Gaskt 8 x 8 x 10 mm 70db
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AUD 0.9207
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331031321515


Wurth Electronics EMI Connector Gaskets & Grounding Pads WE-SECF Cont Finger 3.2mm x 1.5mm x1.5mm
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Wurth 4850
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AUD 0.9222
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331081302025


Wurth Electronics EMI Connector Gaskets & Grounding Pads WE-SECF Cont Finger 3mm x 2mm x 2.5mm
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Wurth 4850
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AUD 0.9222
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331031271520


Wurth Electronics EMI Connector Gaskets & Grounding Pads WE-SECF Cont Finger 2.7mm x 1.5 x 2mm
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Wurth 4850
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AUD 0.9222
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