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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742792124


Ferrite Beads WE-CBF EMI 470Ohms 200mA 0.30Ohms AECQ2
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Wurth 4850
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AUD 0.2356
Multiples of: 1

74279212


Ferrite Beads WE-CBF EMI 150Ohms 300mA 0.30Ohms AECQ2
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Wurth 4850
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AUD 0.2356
Multiples of: 1

74279244


EMI Filter Beads, Chips & Arrays WE-CBF Bead 100MHz 850ohm
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Wurth 4850
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AUD 0.2434
Multiples of: 1

1447360-8


EMI Gaskets, Sheets, Absorbers & Shielding 1.2mm SPRING FINGER
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TE Connectivity 4850
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AUD 0.2475
Multiples of: 5000

EMIF02-SPK03F2


STMicroelectronics ESD Suppressors 2-Ch EMI filter ESD -40dB 900Mhz
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STMicroelectronics 4850
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AUD 0.2477
Multiples of: 5000

7427922808


Wurth Electronics EMI Filter Beads, Chips & Arrays WE-MPSB Bead 0603 100MHz 8Ohm 9500mA
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Wurth 4850
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AUD 0.2526
Multiples of: 1

74279228600


Wurth Electronics EMI Filter Beads, Chips & Arrays WE-MPSB Bead 0603 100MHz 60Ohm 5100mA
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Wurth 4850
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AUD 0.2526
Multiples of: 1

74279228111


Wurth Electronics EMI Filter Beads, Chips & Arrays WE-MPSB Bead 0603 100MHz 120Ohm 3500mA
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Wurth 4850
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AUD 0.2526
Multiples of: 1

74279242


Wurth Electronics EMI Filter Beads, Chips & Arrays WE-CBF 1806 SMD Bead 100MHz 150Ohm 200mA
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Wurth 4850
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AUD 0.2558
Multiples of: 1

74279245


EMI Filter Beads, Chips & Arrays WE-CBF Bead 100MHz 110ohm
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Wurth 4850
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AUD 0.2666
Multiples of: 1

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