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
"RC EMI Filter Order Low Pass 17 Channel R = 33Ohms, 4.7kOhms, C = 180pF 28-LSSOP (0.154"", 3.90mm Width)"
DC EMC/EMI Line Filter 10A AC Single Stage PC Pins
DC EMC/EMI Line Filter 10A AC Single Stage Terminal Block
DC EMC/EMI Line Filter 10mA AC Single Stage PC Pins
DC EMC/EMI Line Filter 10mA AC Single Stage Terminal Block
DC EMC/EMI Line Filter 15A AC Single Stage Terminal Block
DC EMC/EMI Line Filter 1A AC Single Stage Terminal Block
DC EMC/EMI Line Filter 1mA AC Single Stage PC Pins
DC EMC/EMI Line Filter 1mA AC Single Stage Terminal Block
DC EMC/EMI Line Filter 20A AC Two Stage PC Pins
DC EMC/EMI Line Filter 25A AC Single Stage Terminal Block
DC EMC/EMI Line Filter 3A AC Single Stage PC Pins
DC EMC/EMI Line Filter 3A AC Single Stage Terminal Block
DC EMC/EMI Line Filter 3mA AC Single Stage PC Pins
DC EMC/EMI Line Filter 3mA AC Single Stage Terminal Block
DC EMC/EMI Line Filter 5mA AC Single Stage PC Pins
DC EMC/EMI Line Filter 5mA AC Single Stage Terminal Block
DC EMC/EMI Line Filter 6A AC Single Stage Terminal Block
DC EMC/EMI Line Filter AC Single Stage PC Pins
DC EMC/EMI Line Filter AC Single Stage Terminal Block
DC EMC/EMI Line Filter AC Two Stage PC Pins
EMI Filter Order Channel
EMI Filter Order Low Pass 3 Channel C= 130pF 20mA 3-SIP
EMI FILTER
FILTER LC(PI) 0.015UF SMD
FILTER LC(PI) 0.022UF SMD
FILTER LC(PI) 0.033UF SMD
FILTER LC(PI) 0.047UF SMD
FILTER LC(PI) 0.068UF SMD
FILTER LC(PI) 0.15UF SMD
FILTER LC(PI) 0.1UF SMD
FILTER LC(PI) 22PF SMD
FILTER LC(PI) 3300PF SMD
FILTER LC(PI) 6800PF SMD
FILTER RC(PI) 100 OHMS ESD SMD
FILTER RC(PI) 100OHM ESD SMD
FILTER RC(PI) 110 OHMS ESD SMD
FILTER RC(PI) 50 OHMS ESD SMD
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.015µF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.015µF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.015µF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.022µF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.022µF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.022µF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.033µF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.033µF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.033µF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.047µF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.047µF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.047µF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.068µF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.068µF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.068µF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.1µF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.1µF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.1µF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.15µF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.15µF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.15µF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.22µF 10A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.22µF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.33µF 10A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.47µF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 10000pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 10000pF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 10000pF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 1000pF 10A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 1000pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 1000pF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 100pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 1500pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 1500pF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 1500pF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 2200pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 2200pF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 2200pF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 220pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 22pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 3300pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 3300pF 20A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 3300pF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 4700pF 10A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 4700pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 4700pF 5A 1812 (4532 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 470pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 47pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 6800pF 10A 2220 (5750 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 6800pF 1A 1206 (3216 Metric), 3 PC Pad
LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 6800pF 5A 1812 (4532 Metric), 3 PC Pad
LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 0.022µF 7A 3-SIP
LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 220pF 6A 3-SIP
LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 220pF 6A Radial - 3 Leads
LC EMI Filter Order 2 Channel 1A
LC EMI Filter Order 2 Channel 2A
LC EMI Filter Order 2 Channel 4A
LC EMI Filter Order 2 Channel R = 1.25kOhms, C = 900pF 0.5A
LINE FILTER 100A CHASSIS MOUNT
LINE FILTER 10A CHASSIS MOUNT
LINE FILTER 150A CHASSIS MOUNT
LINE FILTER 20A CHASSIS MOUNT
LINE FILTER 250A CHASSIS MOUNT
LINE FILTER 250VAC/VDC 10A CHASS
LINE FILTER 250VAC/VDC 20A CHASS
LINE FILTER 250VAC/VDC 2A TH
LINE FILTER 250VAC/VDC 3A TH
LINE FILTER 250VAC/VDC 6A CHASS
LINE FILTER 40A CHASSIS MOUNT
LINE FILTER 50A CHASSIS MOUNT
LINE FILTER 60A CHASSIS MOUNT
LINE FLTR 250VAC/VDC 10A PANEL
LINE FLTR 250VAC/VDC 3A PANEL
LINE FLTR 250VAC/VDC 6A PANEL
POWER LINE FILTERS 3PHASE 500VAC
POWER LINE FILTERS 3PHASE 600VAC
POWER LINE THREE PHASE FILTERS 1
POWER LINE THREE PHASE FILTERS 2
POWER LINE THREE PHASE FILTERS 3
RC (Pi) EMI Filter 2nd Order Low Pass 1 Channel 10mA TO-236-3, SC-59, SOT-23-3
RC (Pi) EMI Filter 2nd Order Low Pass 2 Channel R = 110Ohms, C = 22pF 5-TSSOP, SC-70-5, SOT-353
RC (Pi) EMI Filter 2nd Order Low Pass 2 Channel R = 15Ohms, C = 47pF 5-TSSOP, SC-70-5, SOT-353
RC (Pi) EMI Filter 2nd Order Low Pass 2 Channel R = 15Ohms, C = 5000pF 5-UFBGA, DSBGA
RC (Pi) EMI Filter 2nd Order Low Pass 2 Channel R = 22Ohms, C = 47pF 6-TSSOP, SC-88, SOT-363
RC (Pi) EMI Filter 2nd Order Low Pass 2 Channel R = 22Ohms, C = 68pF SC-74, SOT-457
RC (Pi) EMI Filter 2nd Order Low Pass 2 Channel R = 33Ohms, C = 47pF 5-TSSOP, SC-70-5, SOT-353
RC (Pi) EMI Filter 2nd Order Low Pass 2 Channel R = 33Ohms, C = 47pF 6-TSSOP, SC-88, SOT-363
RC (Pi) EMI Filter 2nd Order Low Pass 2 Channel R = 33Ohms, C = 47pF SOT-563, SOT-666
RC (Pi) EMI Filter 2nd Order Low Pass 2 Channel R = 50Ohms, C = 37pF 4A 6-WDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 2 Channel R = 55Ohms, C = 250pF (Total) SOT-23-6
RC (Pi) EMI Filter 2nd Order Low Pass 2 Channel R = 60Ohms, C = 90pF 56A 5-XFDFN
RC (Pi) EMI Filter 2nd Order Low Pass 3 Channel R = 47Ohms, 100Ohms, C = 20pF 8-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 3 Channel R = 47Ohms, 100Ohms, C = 20pF 8-WFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 3 Channel R = 50Ohms, C = 37pF 4A 6-WFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 13pF 2A 8-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 17pF 8-VFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 36pF 4A 8-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 8.5pF 8-WFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 6 Channel R = 100Ohm, C = 17pF 12-VFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 6 Channel R = 100Ohms, C = 15pF 15-XFBGA, DSBGA
RC (Pi) EMI Filter 2nd Order Low Pass 6 Channel R = 100Ohms, C = 17pF 12-VFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 6 Channel R = 100Ohms, C = 17pF 12-WFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 6 Channel R = 100Ohms, C = 24pF 4A 13-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 6 Channel R = 100Ohms, C = 36pF 4A 13-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 6 Channel R = 100Ohms, C = 8.5pF 12-WFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 8 Channel R = 100Ohms, C = 24pF 4A 16-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 8 Channel R = 100Ohms, C = 36pF 4A 16-UFDFN Exposed Pad
RC (Pi) EMI Filter 2nd Order Low Pass 8 Channel R = 100Ohms, C = 8.5pF 16-WFDFN Exposed Pad
RC (Pi) EMI Filter 3rd Order Low Pass 8 Channel R = 28Ohms, C = 17pF, L = 1nH 16-UFDFN Exposed Pad
RC EMI Filter 1st Order Low Pass 1 Channel R = 47Ohms, C = 0.1µF Radial
Single Phase EMC/EMI Line Filter 100A 250VAC Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 100A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 10A 240VAC 47Hz, 63Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 10A 250VAC Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 10A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 150A 250VAC Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 15A 250VAC Single Stage Quick Connect, Threaded Post (M8)
Single Phase EMC/EMI Line Filter 15A AC 50/60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 16A 250VAC Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 16A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 1A 250VAC Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 2.5A 240VAC 50/60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 2.5A AC 50/60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 200A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 20A 240VAC 47Hz, 63Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 20A 250VAC Single Stage Quick Connect, Threaded Post (M8)
Single Phase EMC/EMI Line Filter 20A 250VAC Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 20A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 20A AC 47Hz, 63Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 250A 250VAC Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 2A 250VAC Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 2A 250VAC Single Stage Wire Leads
Single Phase EMC/EMI Line Filter 30A 250VAC Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 30A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 30A AC 50/60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 3A 250VAC Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 3A 250VAC Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 3A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 3A AC 47Hz, 63Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 40A 250VAC Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 500mA 250VAC Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 500mA 250VAC Single Stage Wire Leads
Single Phase EMC/EMI Line Filter 50A 250VAC Two Stage Terminal Block
Single Phase EMC/EMI Line Filter 5A 240VAC 47Hz, 63Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 5A AC 47Hz, 63Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 5A AC 50/60Hz Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 60A 250VAC Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 6A 250VAC Single Stage Quick Connect
Single Phase EMC/EMI Line Filter 6A 250VAC Single Stage Terminal Block
Single Phase EMC/EMI Line Filter 6A 250VAC Single Stage Wire Leads
Thin Film EMI Filter Order Band Pass 1 Channel 0603 (1608 Metric), 4 PC Pad
Thin Film EMI Filter Order Band Pass 1 Channel 0805 (2012 Metric), 3 PC Pad
Three Phase (Delta) EMC/EMI Line Filter 100A 500VAC Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 100A 500VAC Two Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 10A 500VAC 50/60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 10A 500VAC Two Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 200A 500VAC Two Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 20A 500VAC 50/60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 20A 500VAC Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 250A 500VAC Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 250A 500VAC Two Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 300A 500VAC Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 300A 500VAC Two Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 30A 500VAC 50/60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 30A 500VAC Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 30A 500VAC Two Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 40A 500VAC Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 40A 500VAC Two Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 50A 500VAC Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 50A 500VAC Two Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 60A 500VAC Two Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 6A 500VAC 50/60Hz Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 6A 500VAC Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 6A 500VAC Two Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 80A 500VAC Single Stage Terminal Block
Three Phase (Delta) EMC/EMI Line Filter 80A 500VAC Two Stage Terminal Block
Three Phase (Wye) EMC/EMI Line Filter 10A 500VAC 50/60Hz Single Stage Terminal Block
Three Phase (Wye) EMC/EMI Line Filter 200A 500VAC 50/60Hz Single Stage Terminal Block
Three Phase (Wye) EMC/EMI Line Filter 20A 500VAC 50/60Hz Single Stage Terminal Block
Three Phase (Wye) EMC/EMI Line Filter 30A 500VAC 50/60Hz Single Stage Terminal Block
Three Phase (Wye) EMC/EMI Line Filter 4A 500VAC 50/60Hz Single Stage Terminal Block
Three Phase (Wye) EMC/EMI Line Filter 50A 500VAC 50/60Hz Single Stage Terminal Block
Three Phase (Wye) EMC/EMI Line Filter 50A 500VAC 50/60Hz Two Stage Terminal Block

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