EMI/RFI Filters (LC, RC Networks)
Explore EMI/RFI Filters (LC, RC Networks) parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Type | Filter Order | Technology | Number of Channels | Center / Cutoff Frequency | Attenuation Value | Resistance - Channel (Ohms) | Current | Values | ESD Protection | Operating Temperature | Applications | Voltage - Rated | Grade | Qualification | Mounting Type | Size / Dimension | Height |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SF200-28-28S-E-HEMI FILTER, 28V INPUT, SINGLE OU |
1,319 |
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Datasheet | SF200-28 | Module | Bulk | Active | - | - | - | 2 | - | 63.4dB @ 325kHz | 0.025 | 13 mA | - | - | -55°C ~ 125°C | General Purpose | 60V | - | - | Chassis Mount | 3.050" L x 2.050" W (77.47mm x 52.07mm) | 0.500" (12.70mm) |
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CM1407-08DE4- AND 8-CHANNEL EMI FILTER ARRA |
4,861 |
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Datasheet | CM1407 | 16-WFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Low Pass | 2nd | RC (Pi) | 8 | 210MHz (Cutoff) | 25dB @ 800MHz ~ 3GHz | 240 | 1 A | R = 200Ohms, C = 7.5pF | Yes | -40°C ~ 85°C | Data Lines for Mobile Devices | - | - | - | Surface Mount | 0.157" L x 0.063" W (4.00mm x 1.60mm) | 0.031" (0.80mm) |
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SZEMI9404MUTAGEMI ARRAY, 4-CHANNEL, WITH ESD P |
3,348 |
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Datasheet | Praetorian III® | 8-UFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Low Pass | 5th | LC (Pi) | 4 | 345MHz (Cutoff) | -35dB @ 800MHz ~ 2.7GHz | 45 | 15 mA | L = 70nH (Total), C = 11.5pF (Total) | Yes | -40°C ~ 85°C | Data Lines for Mobile Devices | - | - | - | Surface Mount | 0.067" L x 0.053" W (1.70mm x 1.35mm) | 0.022" (0.55mm) |
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CSPEMI608G8-CHANNEL LCD FILTER ARRAY WITH |
1,159 |
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Datasheet | CSPEMI608 | 20-UFBGA, WLCSP | Bulk | Discontinued at Digi-Key | Low Pass | 1st | RC (Pi) | 8 | 120MHz (Cutoff) | 30dB @ 1GHz ~ 3GHz | 100 | 3 mA | R = 100Ohms, C = 15pF | Yes | -40°C ~ 85°C | General Purpose | - | - | - | Surface Mount | 0.157" L x 0.057" W (4.00mm x 1.46mm) | 0.026" (0.65mm) |
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SZEMI7208MUTAGEMI FILTER, 8-CHANNEL, WITH INTE |
2,752 |
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Datasheet | EMI7208 | 16-UFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Low Pass | 3rd | LC (Pi) | 8 | 250MHz (Cutoff) | -23dB @ 800MHz ~ 6GHz | 10 | 30 mA | L = 17nH, C = 12pF | Yes | -40°C ~ 85°C | Data Lines for Mobile Devices | - | - | - | Surface Mount | 0.130" L x 0.053" W (3.30mm x 1.35mm) | 0.022" (0.55mm) |
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CM1422-03CP-HSTEMI FILTER WITH ESD PROTECTION |
1,284 |
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Datasheet | CM1422 | 20-UFBGA, WLCSP | Bulk | Discontinued at Digi-Key | Low Pass | 2nd | RC (Pi) | 8 | 120MHz (Cutoff) | 30dB @ 1GHz ~ 3GHz | 120 | - | R = 100Ohms, C = 15pF | Yes | -40°C ~ 85°C | Data Lines for Mobile Devices | - | - | - | Surface Mount | 0.157" L x 0.057" W (4.00mm x 1.46mm) | 0.026" (0.65mm) |
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SZEMI9406MUTAGEMI FILTER ARRAY, L-C WITH ESD P |
1,163 |
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Datasheet | EMI9406 | 12-UFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Low Pass | 5th | LC (Pi) | 6 | 300MHz (Cutoff) | -35dB @ 800MHz ~ 2.7GHz | 45 | 15 mA | L = 70nH (Total), C = 11.5pF (Total) | Yes | -40°C ~ 85°C | Data Lines for Mobile Devices | - | - | - | Surface Mount | 0.098" L x 0.053" W (2.50mm x 1.35mm) | 0.022" (0.55mm) |
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CM1410-03CPEMI FILTER WITH ESD PROTECTION, |
4,965 |
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Datasheet | CM1410 | 11-WFBGA, WLCSP | Bulk | Discontinued at Digi-Key | Low Pass | 2nd | RC (Pi) | 4 | 53MHz (Cutoff) | 30dB @ 1GHz | 110 | 1 A | R = 100Ohms, C = 47pF | Yes | -40°C ~ 85°C | General Purpose | - | - | - | Surface Mount | 0.081" L x 0.057" W (2.05mm x 1.44mm) | 0.028" (0.72mm) |
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SZNUF4401MNT1GEMI FILTER, 4-CHANNEL, WITH INTE |
4,337 |
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Datasheet | NUF4401 | 8-VFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Low Pass | 2nd | RC (Pi) | 4 | 125MHz (Cutoff) | -35dB @ 900MHz ~ 2.4GHz | 200 | - | R = 200Ohms, C = 15pF | Yes | -40°C ~ 85°C | Data Lines for Mobile Devices | - | - | - | Surface Mount | 0.079" L x 0.079" W (2.00mm x 2.00mm) | 0.039" (1.00mm) |
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SZEMI7204MUTAGEMI FILTER, 4-CHANNEL, WITH INTE |
1,788 |
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Datasheet | EMI7204 | 8-UFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Low Pass | 3rd | LC (Pi) | 4 | 250MHz (Cutoff) | -23dB @ 800MHz ~ 6GHz | 10 | 30 mA | L = 17nH, C = 12pF | Yes | -40°C ~ 85°C | Data Lines for Mobile Devices | - | - | - | Surface Mount | 0.067" L x 0.053" W (1.70mm x 1.35mm) | 0.022" (0.55mm) |
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CM1452-06CPL-C LCD AND CAMERA EMI FILTER AR |
2,931 |
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Datasheet | CM1452 | 15-WFBGA, WLCSP | Bulk | Discontinued at Digi-Key | Low Pass | 3rd | LC (Pi) | 6 | 148MHz | 6dB @ 330MHz | - | 30 mA | L = 17nH, C = 15pF | Yes | -40°C ~ 85°C | Data Lines for Mobile Devices | - | - | - | Surface Mount | 0.097" L x 0.045" W (2.47mm x 1.14mm) | 0.027" (0.69mm) |
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SZEMI7206MUTAGEMI FILTER, 6-CHANNEL, WITH INTE |
4,290 |
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Datasheet | EMI7206 | 12-UFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Low Pass | 3rd | LC (Pi) | 6 | 250MHz (Cutoff) | -23dB @ 800MHz ~ 6GHz | 10 | 30 mA | L = 17nH, C = 12pF | Yes | -40°C ~ 85°C | Data Lines for Mobile Devices | - | - | - | Surface Mount | 0.098" L x 0.053" W (2.50mm x 1.35mm) | 0.022" (0.55mm) |
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SZEMI9408MUTAGL-C EMI FILTER ARRAY WITH ESD PR |
3,656 |
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Datasheet | EMI9408 | 16-UFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Low Pass | 5th | LC (Pi) | 6 | 300MHz (Cutoff) | -35dB @ 800MHz ~ 2.7GHz | 45 | 15 mA | L = 70nH (Total), C = 11.5pF (Total) | Yes | -40°C ~ 85°C | Data Lines for Mobile Devices | - | - | - | Surface Mount | 0.130" L x 0.053" W (3.30mm x 1.35mm) | 0.022" (0.55mm) |
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SZNUF4402MNT1GEMI FILTER, 4-CHANNEL, WITH INTE |
4,414 |
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Datasheet | NUF4402 | 8-VFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Low Pass | 2nd | RC (Pi) | 4 | 151MHz (Cutoff) | -25dB @ 800MHz ~ 3GHz | 100 | - | R = 100Ohms, C = 12pF | Yes | -40°C ~ 85°C | Data Lines for Mobile Devices | - | - | - | Surface Mount | 0.063" L x 0.063" W (1.60mm x 1.60mm) | 0.039" (1.00mm) |
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F2781Y002L-0111 channel 2.5A Low Voltage Datal |
2,996 |
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Datasheet | F2781Y | - | Bulk | Active | Band Pass | - | LC (Pi), RC (Pi) | 1 | - | 100dB @ 1MHz ~ 10GHz | - | 2.5 A | - | - | -25°C ~ 85°C | Datalines, Fire Alarm, LED Lighting | - | - | - | Bolt Mount | - | - |
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F2779Y002L-0144 Channel Low Voltage Data Line |
4,588 |
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Datasheet | F2779Y002L | - | Bulk | Active | - | - | - | 4 | - | 100dB @ 1MHz ~ 10GHz | - | 2.5 A | - | - | -25°C ~ 85°C | Datalines, Fire Alarm, LED Lighting | 250VAC | - | - | - | - | - |
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F2782Y001L-0522 Channels 1.5A CAT5 Data line a |
4,953 |
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Datasheet | F2782Y | Module | Bulk | Active | Low Pass | 5th | LC (T-Type) | 2 | - | 100dB @ 30MHz ~ 10GHz | - | 1.5 A | - | No | -25°C ~ 85°C | Data Lines for Mobile Devices | 60V | - | - | Chassis Mount | 11.181" L x 6.693" W (284.00mm x 170.00mm) | 2.047" (52.00mm) |
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F2780Y001L-0222 Channels 1.5A CAT6a Data line |
2,001 |
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Datasheet | F2779Y002L | - | Bulk | Active | - | - | - | 2 | - | 100dB @ 30MHz ~ 10GHz | - | 1.5 A | - | - | -25°C ~ 85°C | - | 100V | - | - | - | - | - |
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F2781Y005L-0144 channels 5.0A Low Voltage Data |
2,145 |
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Datasheet | F2781Y | - | Bulk | Active | Band Pass | - | LC (Pi), RC (Pi) | 4 | - | 100dB @ 1MHz ~ 10GHz | - | 5 A | - | - | -25°C ~ 85°C | Datalines, Fire Alarm, LED Lighting | - | - | - | Bolt Mount | - | - |
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RG1986-8RC NETWORK, 0.5 MFD, 220 OHM, 25 |
2,100 |
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Datasheet | - | Radial | Box | Active | Low Pass | 1st | RC | 1 | - | - | - | - | R = 220Ohm, C = 0.5µF | No | -40°C ~ 80°C | General Purpose | 600V | - | - | Through Hole | 1.250" L x 0.580" W (31.75mm x 14.73mm) | 0.870" (22.10mm) |
Frequently Asked Questions
What are EMI/RFI Filters (LC, RC Networks) components used for?
EMI/RFI Filters (LC, RC Networks) components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right EMI/RFI Filters (LC, RC Networks) part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
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