DigiKey Datasheets for EMI Filters and RFI Filters

Electromagnetic (EMI) filters and radio frequency interference (RFI) filters purify signals of unwanted noise by attenuating the high-frequency RFI (typically 150kHz and up) and passing the low frequency EMI.
EMI Filters and RFI Filters: Learn more

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Product Name Notes
DC EMC/EMI Line Filter 1.25kA 600VAC Two Stage Terminal Post
DC EMC/EMI Line Filter 1.6kA 600VAC Two Stage Terminal Post
DC EMC/EMI Line Filter 1.6kA AC 50 ~ 60Hz Two Stage Terminal Post
DC EMC/EMI Line Filter 180A 600VAC Two Stage Terminal Post
DC EMC/EMI Line Filter 180A AC 50 ~ 60Hz Two Stage Terminal Post
DC EMC/EMI Line Filter 1kA 600VAC Two Stage Terminal Post
DC EMC/EMI Line Filter 1kA AC 50 ~ 60Hz Two Stage Terminal Post
DC EMC/EMI Line Filter 250A 600VAC Two Stage Terminal Post
DC EMC/EMI Line Filter 250A AC 50 ~ 60Hz Two Stage Terminal Post
DC EMC/EMI Line Filter 320A 600VAC Two Stage Terminal Post
DC EMC/EMI Line Filter 320A AC 50 ~ 60Hz Two Stage Terminal Post
DC EMC/EMI Line Filter 400A 600VAC Two Stage Terminal Post
DC EMC/EMI Line Filter 600A 600VAC Two Stage Terminal Post
DC EMI FILTER, AMI-2240 SERIES,
EMC/EMI Line Filter AC
EMI Filter Order Channel 0402 (1005 Metric)
EMI Filter Order Channel C = 10pF 0201 (0603 Metric)
EMI Filter Order Channel C = 15pF 0402 (1005 Metric)
EMI Filter Order Channel C = 6.8pF 0201 (0603 Metric)
EMI Filter Order Channel C = 60pF 0201 (0603 Metric)
EMI Filter Order Channel C = 65pF 0201 (0603 Metric)
EMI Filter Order Channel C = 8.2pF 0201 (0603 Metric)
EMI Filter Order Channel C = 860pF 0603 (1608 Metric)
FILTER LC 270PF 10MHZ ESD SMD
LC (Pi) EMI Filter 3rd Order Low Pass 6 Channel L = 17nH, C = 16pF 12-UFDFN Exposed Pad
LC (Pi) EMI Filter 3rd Order Low Pass 8 Channel L = 17nH, C = 16pF 16-UFDFN Exposed Pad
LC EMI Filter 4th Order Low Pass 2 Channel C = 270pF 1A 0504 (1410 Metric), Array, 6 PC Pad
RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 17pF 20mA 8-WFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 28pF 20mA 8-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 28pF 20mA 8-WFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 8pF 20mA 8-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 9pF 20mA 8-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 6 Channel R = 100Ohms, C = 20pF 20mA 12-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 6 Channel R = 100Ohms, C = 28pF 20mA 12-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 6 Channel R = 100Ohms, C = 8pF 20mA 12-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 6 Channel R = 100Ohms, C = 9pF 20mA 12-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 8 Channel R = 100Ohms, C = 28pF 20mA 16-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 8 Channel R = 100Ohms, C = 8pF 20mA 16-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 8 Channel R = 100Ohms, C = 9pF 20mA 16-UFDFN Exposed Pad
Single Phase EMC/EMI Line Filter 1.4A 250VAC 50/60Hz Single Stage PC Pins
Single Phase EMC/EMI Line Filter 1.6kA AC 50 ~ 60Hz Two Stage Terminal Post
Single Phase EMC/EMI Line Filter 100A 300VAC 50 ~ 60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 10A 250VAC 50 ~ 60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 10A 250VAC 50 ~ 60Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 10A 250VAC 50/60Hz Single Stage IEC 320-C14, Quick Connect
Single Phase EMC/EMI Line Filter 10A 250VAC 50/60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 10A 250VAC 50/60Hz Single Stage Wire Leads
Single Phase EMC/EMI Line Filter 10A 250VAC 50/60Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 10A 250VAC 50/60Hz Two Stage Terminal Block, Threaded Post (M4)
Single Phase EMC/EMI Line Filter 10A 250VAC 50/60Hz Two Stage Threaded Post (8-32)
Single Phase EMC/EMI Line Filter 10A 250VAC 50/60Hz Two Stage Wire Leads
Single Phase EMC/EMI Line Filter 10A 250VAC DC ~ 400Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 10A 250VAC DC ~ 400Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 12A 250VAC 50 ~ 60Hz Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 12A 250VAC 50/60Hz Single Stage Terminal Post
Single Phase EMC/EMI Line Filter 12A 250VAC DC ~ 400Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 12A 250VAC DC ~ 400Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 15A 520VAC 50 ~ 60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 16A 250VAC 50/60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 16A 250VAC 50/60Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 16A 250VAC 50/60Hz Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 16A 250VAC DC ~ 400Hz Single Stage
Single Phase EMC/EMI Line Filter 16A 250VAC DC ~ 400Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 16A 250VAC DC ~ 400Hz Two Stage
Single Phase EMC/EMI Line Filter 16A 300VAC 50 ~ 60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 180A AC 50 ~ 60Hz Two Stage Terminal Post
Single Phase EMC/EMI Line Filter 1A 110V, 250VAC 50/60Hz Single Stage PC Pins
Single Phase EMC/EMI Line Filter 1A 250VAC 50 ~ 60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 1A 250VAC 50 ~ 60Hz Two Stage IEC 320-C14, Quick Connect
Single Phase EMC/EMI Line Filter 1A 250VAC 50/60Hz Single Stage IEC 320-C14, Quick Connect
Single Phase EMC/EMI Line Filter 1A 250VAC 50/60Hz Single Stage PC Pins
Single Phase EMC/EMI Line Filter 1A 250VAC 50/60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 1A 250VAC 50/60Hz Single Stage Wire Leads
Single Phase EMC/EMI Line Filter 1A 250VAC DC ~ 400Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 1A 250VAC DC ~ 400Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 1kA AC 50 ~ 60Hz Two Stage Terminal Post
Single Phase EMC/EMI Line Filter 20A 250VAC 50 ~ 60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 20A 250VAC 50/60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 20A 250VAC 50/60Hz Single Stage Threaded Post (10-32)
Single Phase EMC/EMI Line Filter 20A 250VAC 50/60Hz Single Stage Threaded Post (8-32)
Single Phase EMC/EMI Line Filter 20A 250VAC 50/60Hz Single Stage Threaded Post (M5)
Single Phase EMC/EMI Line Filter 20A 250VAC 50/60Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 20A 250VAC 50/60Hz Two Stage Threaded Post (8-32)
Single Phase EMC/EMI Line Filter 20A 250VAC 50/60Hz Two Stage Threaded Post (M5)
Single Phase EMC/EMI Line Filter 20A 250VAC DC ~ 400Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 20A 250VAC DC ~ 400Hz Single Stage
Single Phase EMC/EMI Line Filter 20A 250VAC DC ~ 400Hz Two Stage
Single Phase EMC/EMI Line Filter 20A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 250A 600VAC 50 ~ 60Hz Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 25A 250VAC 50 ~ 60Hz Two Stage Terminal Block, Threaded Post (M6)
Single Phase EMC/EMI Line Filter 25A 250VAC 50/60Hz Single Stage Threaded Post (M5)
Single Phase EMC/EMI Line Filter 25A 250VAC 50/60Hz Two Stage Threaded Post (M5)
Single Phase EMC/EMI Line Filter 25A 250VAC DC ~ 400Hz Two Stage Threaded Post (M4)
Single Phase EMC/EMI Line Filter 2A 250VAC 50 ~ 60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 2A 250VAC 50/60Hz Single Stage PC Pins
Single Phase EMC/EMI Line Filter 2A 250VAC 50/60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 2A 250VAC 50/60Hz Single Stage Terminal Post
Single Phase EMC/EMI Line Filter 2A 250VAC 50/60Hz Single Stage Wire Leads
Single Phase EMC/EMI Line Filter 30A 250VAC 50/60Hz Single Stage Terminal Block, Threaded Post (M5)
Single Phase EMC/EMI Line Filter 30A 250VAC 50/60Hz Single Stage Threaded Post (10-32)
Single Phase EMC/EMI Line Filter 30A 250VAC 50/60Hz Single Stage Threaded Post (8-32)
Single Phase EMC/EMI Line Filter 30A 250VAC 50/60Hz Two Stage Threaded Post (10-32)
Single Phase EMC/EMI Line Filter 30A 250VAC DC ~ 400Hz Single Stage Threaded Post (M4)
Single Phase EMC/EMI Line Filter 30A 250VAC DC ~ 400Hz Two Stage Threaded Post (M4)
Single Phase EMC/EMI Line Filter 30A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 30A 300VAC 50/60Hz Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 320A AC 50 ~ 60Hz Two Stage Terminal Post
Single Phase EMC/EMI Line Filter 32A 520VAC 50 ~ 60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 36A 250VAC 50/60Hz Single Stage Threaded Post (M5)
Single Phase EMC/EMI Line Filter 36A 250VAC 50/60Hz Two Stage Threaded Post (M5)
Single Phase EMC/EMI Line Filter 36A 250VAC DC ~ 400Hz Two Stage Threaded Post (M4)
Single Phase EMC/EMI Line Filter 3A 110V, 250VAC 50/60Hz Single Stage PC Pins
Single Phase EMC/EMI Line Filter 3A 250VAC 50 ~ 60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 3A 250VAC 50 ~ 60Hz Two Stage IEC 320-C14, Quick Connect
Single Phase EMC/EMI Line Filter 3A 250VAC 50 ~ 60Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 3A 250VAC 50/60Hz Single Stage IEC 320-C14, Quick Connect
Single Phase EMC/EMI Line Filter 3A 250VAC 50/60Hz Single Stage PC Pins
Single Phase EMC/EMI Line Filter 3A 250VAC 50/60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 3A 250VAC 50/60Hz Single Stage Wire Leads
Single Phase EMC/EMI Line Filter 3A 250VAC 50/60Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 3A 250VAC DC ~ 400Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 3A 250VAC DC ~ 400Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 400A AC 50 ~ 60Hz Two Stage Terminal Post
Single Phase EMC/EMI Line Filter 40A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 42A 300VAC 50 ~ 60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 4A 250VAC 50/60Hz Single Stage PC Pins
Single Phase EMC/EMI Line Filter 4A 250VAC DC ~ 400Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 4A 250VAC DC ~ 400Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 500mA 250VAC 50/60Hz Single Stage PC Pins
Single Phase EMC/EMI Line Filter 500mA 250VAC 50/60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 50A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 55A 300VAC 50 ~ 60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 5A 250VAC 50/60Hz Single Stage IEC 320-C14, Quick Connect
Single Phase EMC/EMI Line Filter 5A 250VAC 50/60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 5A 250VAC 50/60Hz Single Stage Wire Leads
Single Phase EMC/EMI Line Filter 600A AC 50 ~ 60Hz Two Stage Terminal Post
Single Phase EMC/EMI Line Filter 60A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 6A 250VAC 50 ~ 60Hz Single Stage PC Pins
Single Phase EMC/EMI Line Filter 6A 250VAC 50 ~ 60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 6A 250VAC 50 ~ 60Hz Two Stage IEC 320-C14, Quick Connect
Single Phase EMC/EMI Line Filter 6A 250VAC 50 ~ 60Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 6A 250VAC 50/60Hz Single Stage IEC 320-C14, Quick Connect
Single Phase EMC/EMI Line Filter 6A 250VAC 50/60Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 6A 250VAC 50/60Hz Single Stage Threaded Post (1/4-20)
Single Phase EMC/EMI Line Filter 6A 250VAC 50/60Hz Single Stage Threaded Post (8-32)
Single Phase EMC/EMI Line Filter 6A 250VAC 50/60Hz Single Stage Wire Leads
Single Phase EMC/EMI Line Filter 6A 250VAC 50/60Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 6A 250VAC DC ~ 400Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 6A 250VAC DC ~ 400Hz Two Stage Quick Connect
Single Phase EMC/EMI Line Filter 8A 250VAC 50/60Hz Single Stage Terminal Post
Single Phase EMC/EMI Line Filter 8A 250VAC 50/60Hz Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 8A 250VAC DC ~ 400Hz Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 8A 250VAC DC ~ 400Hz Two Stage Quick Connect
Three Phase (Delta) EMC/EMI Line Filter 10A 440V, 250VAC 50/60Hz Single Stage Quick Connect
Three Phase (Delta) EMC/EMI Line Filter 10A 520V, 300VAC 50/60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 10A AC 50 ~ 60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 10A AC 50/60Hz Single Stage Quick Connect, Threaded Post (M5)
Three Phase (Delta) EMC/EMI Line Filter 12A 480V, 275VAC 50 ~ 60Hz Single Stage Terminal Block, Threaded Post (M6)
Three Phase (Delta) EMC/EMI Line Filter 16A 480V, 275VAC 50 ~ 60Hz Single Stage Terminal Block, Threaded Post (M6)
Three Phase (Delta) EMC/EMI Line Filter 16A 520V, 300VAC 50/60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 20A 440V, 250VAC 50 ~ 60Hz Single Stage Quick Connect
Three Phase (Delta) EMC/EMI Line Filter 20A 520V, 300VAC 50/60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 20A AC 50/60Hz Single Stage Quick Connect, Threaded Post (M5)
Three Phase (Delta) EMC/EMI Line Filter 25A 480V, 275VAC 50 ~ 60Hz Single Stage Terminal Block, Threaded Post (M6)
Three Phase (Delta) EMC/EMI Line Filter 25A 520V, 300VAC 50/60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 25A 760V, 440VAC 50 ~ 60Hz Single Stage Terminal Block, Threaded Post (M6)
Three Phase (Delta) EMC/EMI Line Filter 35A 520V, 300VAC 50/60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 35A AC 50 ~ 60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 35A AC 50/60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 36A 480V, 275VAC 50 ~ 60Hz Single Stage Terminal Block, Threaded Post (M6)
Three Phase (Delta) EMC/EMI Line Filter 36A 520V, 300VAC 50/60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 36A 760V, 440VAC 50 ~ 60Hz Single Stage Terminal Block, Threaded Post (M6)
Three Phase (Delta) EMC/EMI Line Filter 8A 480V, 275VAC 50 ~ 60Hz Single Stage Terminal Block, Threaded Post (M6)
Three Phase (Delta) EMC/EMI Line Filter 8A 520V, 300VAC 50/60Hz Single Stage Terminal Block
Three Phase (Wye) EMC/EMI Line Filter 110A AC 50/60Hz Single Stage
Three Phase (Wye) EMC/EMI Line Filter 125A 440V, 250VAC 50 ~ 60Hz Single Stage Threaded Post (M6)
Three Phase (Wye) EMC/EMI Line Filter 16A 440V, 250VAC 50 ~ 60Hz Single Stage Quick Connect
Three Phase (Wye) EMC/EMI Line Filter 16A AC 50/60Hz Single Stage Threaded Post (8-32)
Three Phase (Wye) EMC/EMI Line Filter 20A AC 50/60Hz Single Stage Quick Connect
Three Phase (Wye) EMC/EMI Line Filter 25A 440V, 250VAC 50 ~ 60Hz Single Stage Threaded Post (M6)
Three Phase (Wye) EMC/EMI Line Filter 30A AC 50/60Hz Single Stage Threaded Post (8-32)
Three Phase (Wye) EMC/EMI Line Filter 35A 440V, 250VAC 50/60Hz Single Stage Threaded Post (M6)
Three Phase (Wye) EMC/EMI Line Filter 3A AC 50/60Hz Single Stage Quick Connect
Three Phase (Wye) EMC/EMI Line Filter 42A AC 50/60Hz Single Stage Threaded Post (8-32)
Three Phase (Wye) EMC/EMI Line Filter 50A AC 50/60Hz Single Stage Threaded Post (1/4-20)
Three Phase (Wye) EMC/EMI Line Filter 6A 440V, 250VAC 50 ~ 60Hz Single Stage Quick Connect
Three Phase (Wye) EMC/EMI Line Filter 7A AC 50/60Hz Single Stage Threaded Post (8-32)
Three Phase (Wye) EMC/EMI Line Filter 80A 440V, 250VAC 50 ~ 60Hz Single Stage Threaded Post (M6)

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