About EMI Feedthrough Filters

Knowles EMI Feedthrough Filters

EMI feedthrough filters are used to reduce electromagnetic interference (EMI) in electronic and electrical equipment. They are electronic filters installed between a signal line and ground or between two signal lines and prevent noise or signal loss. EMI feedthrough filters are made up of capacitors and inductors connected in such a way as to reduce high-frequency noise and allow lower-frequency signal to pass through, while the capacitors act as a barrier to the high-frequency noise. The inductors create an LC tank and allow only low frequencies to pass while blocking higher frequencies. EMI feedthrough filters are typically placed at the end of the signal cables to provide EMI immunity.

EMI Feedthrough Filters

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(Ex. GST)(▲▼)		Enter Qty ProductCapacitanceVoltage RatingToleranceMaximum DC CurrentMaximum DC ResistanceOperating Temperature RangeCircuit TypeTemperature Coefficient / Code
  
             
SFAAC2000683MX0


EMI Feedthrough Filters 200V .068uF X7R 20% C FILTER
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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.

Knowles Availability : 0
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USD 8.6713
Multiples of: 100

Emi Filters68 nF50 V20 %10 A - 55 C to + 125 CC Filterx7r
SFKKT5000471MX0


EMI Feedthrough Filters 500V 470pF X7R 20% T FILTER
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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.

Knowles Availability : 0
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USD 9.5117
Multiples of: 100

Emi Filters470 pF500 V20 %10 A - 55 C to + 125 CT Filterx7r
SFKBC5000102MX0


EMI Feedthrough Filters 500V .001uF X7R C FILTER W/O NUTS
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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.

Knowles Availability : 0
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USD 9.639
Multiples of: 50

Emi Filters1 nF500 V20 %10 A - 55 C to + 125 CC Filterx7r
SFKBC0500473MX0


EMI Feedthrough Filters 50V .047uF X7R 20% C FILTER
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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.

Knowles Availability : 0
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USD 9.9446
Multiples of: 50

Emi Filters47 nF50 V20 %15 A - 55 C to + 125 CC Filterx7r
SFCIC5000220ZC1


EMI Feedthrough Filters 500V 22pF C0G C FILTER W/NUTS
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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.

Knowles Availability : 0
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USD 10.2757
Multiples of: 100

Emi Filters22 pF500 V- 20 % , + 80 %10 A - 55 C to + 125 CC FilterC 0g (np0)
SFSTC3000333MX0


EMI Feedthrough Filters 300V .033uF X7R 20% C FILTER
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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.

Knowles Availability : 0
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USD 11.4344
Multiples of: 100

Emi Filters33 nF300 V20 %15 A - 55 C to + 125 CC Filterx7r
SFTMC5000472MX0


Syfer EMI Feedthrough Filters 500V .0047uF X7R 20% C FILTER
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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.

Knowles Availability : 0
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USD 11.5235
Multiples of: 1

 4.7 nF500 V20 %15 A - 55 C to + 125 CC Filterx7r
SFAJC2000103MX1


EMI Feedthrough Filters 200V .01uF X7R 20% C Filter
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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.

Knowles Availability : 0
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USD 11.6126
Multiples of: 50

Emi Filters10 nF100 V20 %10 A - 55 C to + 125 CC Filterx7r
SFAJC5000100ZC1


EMI Feedthrough Filters 500V 10pF C0G -20%/+80% C FILTER
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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.

Knowles Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 11.6126
Multiples of: 50

Emi Filters10 pF500 V20 %10 A - 55 C to + 125 CC FilterC 0g (np0)
SFAJC5000101MC1


EMI Feedthrough Filters 500V 100pF C0G C Filter
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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.

Knowles Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 11.6126
Multiples of: 50

Emi Filters0.1 nF500 V20 %10 A - 55 C to + 125 CC FilterC 0g (np0)
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