EMI/RFI components are essential for mitigating electromagnetic interference (EMI) and radio frequency interference (RFI), which can disrupt the performance of electronic devices. These components are critical in ensuring compliance with regulatory standards and maintaining the integrity of signal transmission.
Prominent manufacturers like Laird, Murata, and TDK provide a variety of EMI/RFI components, including filters, shields, and absorbers. These products are designed to address interference issues across a wide frequency range, ensuring reliable operation of sensitive electronic equipment.
Effective EMI/RFI management involves selecting the right components based on factors such as frequency range, attenuation levels, and specific application requirements. Proper use of EMI/RFI components contributes to the overall performance and reliability of electronic systems in various industries.
Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
FILTER RC 290MHZ ESD SMD / RC EMI Filter 2nd Order Low Pass 3 Channel R = 47Ohms, 100Ohms, C = 16.5pF (Total) 8-UFBGA, WLCSP
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1,179,000 pieces In Stock |
MOQ:355 |
Need to verify |
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Mfr. Part No. WS Part No. |
RF FILTER SIGNAL 2.14GHZ 8SMD / Frequency RF Filter (Radio Frequency) Bandwidth 8-SMD, No Lead
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
3 Terminal EMI Filter Capacitor 100pF 6A 100VDC Through Hole 3-Pin Radial Bulk
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318,000 pieces In Stock |
MOQ:315 |
Need to verify |
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Mfr. Part No. WS Part No. |
FILTER SAW 942.5MHZ 5SMD / 942.5MHz Frequency Cellular, GSM RF SAW Filter (Surface Acoustic Wave) 2dB 35MHz Bandwidth 5-SMD, No Lead
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Ceramic Microwave Filters SAFCH280MAL0N00R11
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
EMI/RFI Suppressors & Ferrites CE0401G95DCB000RB2
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
FILTER SAW 942.5MHZ 10SMD / 942.5MHz Frequency Cellular, GSM RF SAW Filter (Surface Acoustic Wave) 2.5dB 35MHz Bandwidth 10-SMD, No Lead
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Ceramic Microwave Filters SAFCE902MAM0T00R12
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SAW Filters SPLITCARRIER 58.75
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
EMI Filter 4A 40VDC PC Pins Flange Mount/Through Hole
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Emi Filter Hybrid - High Reliability, AFC-5
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
SMD 0805 Multilayer Ferrite Power Bead (High Current) Z=60 Ohms
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Ceramic Filters Monolithic 10.7MHzFrequency 280KHz 6dB 330Ohm Thru-Hole 3Pin Ammo Pack
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Ceramic Microwave Filters LDC31836M20B-001
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
FILTER SAW 1.575GHZ 5SMD / 1.575GHz Frequency GPS RF SAW Filter (Surface Acoustic Wave) 1.2dB 3MHz Bandwidth 5-SMD, No Lead
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
455KHZ 4ELEM Chip Filter MS3
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
RFFE FILTER BANDPASS SAW / 733MHz Frequency Base Stations RF SAW Filter (Surface Acoustic Wave) 1.6dB 10MHz Bandwidth 6-SMD, No Lead
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966 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
FILTER SAW 433.92MHZ 8SMD / 433.92MHz Frequency Remote Control RF SAW Filter (Surface Acoustic Wave) 2.4dB Bandwidth 8-SMD, No Lead
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2,023 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
FILTER SAW 911.5MHZ 10SMD / 911.5MHz Frequency Cellular, WCDMA RF SAW Filter (Surface Acoustic Wave) 2.2dB 27MHz Bandwidth 10-SMD, No Lead
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF FILTER SIGNAL 1.57GHZ 8SMD / Frequency RF Filter (Radio Frequency) Bandwidth 8-SMD, No Lead
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Multi-Layer Ferrite Beads 400ohms Low Speed 25%
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Electromechanical Filter 4.5MHz Freq. 1MHz to 50MHz
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Filters HOMEPNA FILTER
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Emi Filter Hybrid - High Reliability, AFC-5
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
SAW Filters INTERCARRIER 58.8
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Inductor Bead Shielded Multi-Layer 600Ohm 25% 100MHz Ferrite 200mA 1206 T/R
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MOQ:2175 |
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Mfr. Part No. WS Part No. |
Saw Filter GSM850/CDMA Tx 1410 Unbal
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1,110 pieces In Stock |
MOQ:12 |
Need to verify |
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Mfr. Part No. WS Part No. |
Ind Common Mode Choke Molded Multi-Layer 600 Ohm 25% 100MHz 100mA 1008 Embossed T/R
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MOQ:295 |
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Mfr. Part No. WS Part No. |
Electromechanical Filter 330KHz
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MOQ:55 |
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Mfr. Part No. WS Part No. |
FILTER RC(PI) 100 OHM/30PF SMD / RC (Pi) EMI Filter 2nd Order Low Pass 1 Channel R = 100Ohms, C = 30pF SC-101, SOT-883
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4,360 pieces In Stock |
MOQ:355 |
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Mfr. Part No. WS Part No. |
EMI Filter Hybrid 0.062uF 35dB 7A 300V PC Pin Screw Mount 12-Pin AME
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
FILTER SAW 313.85MHZ 6SMD / 313.85MHz Frequency Remote Control RF SAW Filter (Surface Acoustic Wave) 2.3dB 120kHz Bandwidth 6-SMD, No Lead
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2,122 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
FILTER LC(T) 0.01UF TH / LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 10000pF 5 A Radial - 3 Leads
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6,090 pieces In Stock |
MOQ:325 |
Need to verify |
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Mfr. Part No. WS Part No. |
LC filter, low pass, SMT, RoHS
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
Saw Filter, Single Filter, 836MHZ, 50 Ohm, Tr, Hazmat
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2,000 pieces In Stock |
MOQ:590 |
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Mfr. Part No. WS Part No. |
Electromechanical Filter 0.455MHz Freq. <0.5MHz
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MOQ:590 |
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Mfr. Part No. WS Part No. |
Electromechanical Filter 0.455MHz Freq. <0.5MHz 1500Ohm
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1,000 pieces In Stock |
MOQ:12 |
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Mfr. Part No. WS Part No. |
SAW FILTER / 1.9GHz Frequency Cellular, SCDMA RF SAW Filter (Surface Acoustic Wave) 1.4dB 40MHz Bandwidth 5-SMD, No Lead
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Electromechanical Filter 0.455MHz Freq. <0.5MHz 2000Ohm
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
NCB Series 0805 600 Ohm 500 mA 0.4 DCR Surface Mount Ferrite Bead
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118,000 pieces In Stock |
MOQ:4170 |
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Mfr. Part No. WS Part No. |
LC filter, low pass, SMT, RoHS
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
F BEAD/BLM31A, 500MOHM, 70 Ohm, 200MA, SMD So
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MOQ:510 |
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Mfr. Part No. WS Part No. |
Helical Filter 655MHZ Center
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
RF DUPLEXER 1.95GHZ/2.14GHZ 8SMD / RF Duplexer 1.92GHz ~ 1.98GHz / 2.11GHz ~ 2.17GHz 8-SMD, No Lead
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5,539 pieces In Stock |
MOQ:180 |
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Mfr. Part No. WS Part No. |
RF DUPLEXER 1.735/2.135GHZ 8SMD / RF Duplexer 1.71GHz ~ 1.76GHz / 2.11GHz ~ 2.16GHz 8-SMD, No Lead
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192,985 pieces In Stock |
MOQ:200 |
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Mfr. Part No. WS Part No. |
RF DUPLEXER 9SMD NO LEAD / RF Duplexer 9-SMD, No Lead
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Low Stock |
MOQ:1 |
Need to verify |
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Mfr. Part No. WS Part No. |
155-622MHZ Freq Translator, Hazmat
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Electromechanical Filter Band Pass Filter
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2,000 pieces In Stock |
MOQ:9 |
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Mfr. Part No. WS Part No. |
FILTER RC(PI) 100 OHM/15PF SMD / RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 15pF 8-UFDFN Exposed Pad
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Low Stock |
MOQ:1 |
Need to verify |
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