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 SAW 434.42MHZ 8SMD / 434.42MHz Frequency Remote Control RF SAW Filter (Surface Acoustic Wave) 2dB 120kHz Bandwidth 8-SMD, No Lead
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4,330 pieces In Stock |
MOQ:23 |
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Mfr. Part No. WS Part No. |
FILTER SAW 380MHZ 10SMD / 380MHz Frequency Base Stations RF SAW Filter (Surface Acoustic Wave) 8.9dB 5.1MHz Bandwidth 10-SMD, No Lead
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Low Stock |
MOQ:8 |
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Mfr. Part No. WS Part No. |
FILTER SAW 313.85MHZ 8SMD / 313.85MHz Frequency Remote Control RF SAW Filter (Surface Acoustic Wave) 2.6dB Bandwidth 8-SMD, No Lead
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5,360 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
FILTER SAW 315MHZ 8SMD / 315MHz Frequency Remote Control RF SAW Filter (Surface Acoustic Wave) 3.3dB 200kHz Bandwidth 8-SMD, No Lead
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Low Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
RFFE FILTER BANDPASS SAW / 2.155GHz Frequency Base Stations RF SAW Filter (Surface Acoustic Wave) 2.9dB 90MHz Bandwidth 6-SMD, No Lead
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Low Stock |
MOQ:15 |
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Mfr. Part No. WS Part No. |
SAW Filter 2140MHz 100 Ohm SMD 5-Pin
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MOQ:70 |
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Mfr. Part No. WS Part No. |
CSSP3 CU AE / 1.582GHz Frequency GPS RF SAW Filter (Surface Acoustic Wave) 1.4dB 46.61MHz Bandwidth 5-SMD, No Lead
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5,650 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
LINE FILTER 250VAC 3A TH / Single Phase EMC/EMI Line Filter 3 A 250VAC 50/60Hz Single Stage PC Pins
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Low Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
LINE FILTER 250VAC 2A CHASS MNT / Single Phase EMC/EMI Line Filter 2 A 250VAC 50/60Hz Single Stage Wire Leads
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Low Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
Power Line Filter General Purpose RFI 50Hz/60Hz 2A 250VAC Quick Connect Flange Mount
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Low Stock |
MOQ:4 |
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Mfr. Part No. WS Part No. |
LINE FILTER 250VAC 20A CHASS MNT / Single Phase EMC/EMI Line Filter 20 A 250VAC 50/60Hz Two Stage Threaded Post (8-32)
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Low Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Filter Lc(pi) 0.012UF Chassis
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Low Stock |
MOQ:6 |
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Mfr. Part No. WS Part No. |
MULTI-LAY HYBRID BALUNS 0805 / RF Balun 887MHz ~ 925MHz 50 / 200Ohm 0805 (2012 Metric)
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1,620 pieces In Stock |
MOQ:405 |
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Mfr. Part No. WS Part No. |
LINE FILTER 250VAC 6A CHASS MNT / Single Phase EMC/EMI Line Filter 6 A 250VAC DC ~ 400Hz Two Stage Quick Connect
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112 pieces In Stock |
MOQ:3 |
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Mfr. Part No. WS Part No. |
CER FILTER 942.5MHZ BAND PASS / 942.5MHz Center Band Pass Ceramic Filter 35 MHz Monoblock, 2 PC Pad
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8,000 pieces In Stock |
MOQ:5 |
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Mfr. Part No. WS Part No. |
FILTER LC(T) 0.033UF TH / LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 0.033µF 6 A Radial - 3 Leads
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MOQ:365 |
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Mfr. Part No. WS Part No. |
Ceramic Microwave Filters 1.88GHZ MICROWAVE IS
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726 pieces In Stock |
MOQ:130 |
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Mfr. Part No. WS Part No. |
SMD EMI Filters/Chip Ferrite Beads DFCB3881MLDJAA-RD1
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835 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
IC VIDEO SGNL COND 18QFN / Video Signal Conditioner IC I²C HDMI 2.0 18-QFN (3.5x3.5) Package
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20,446 pieces In Stock |
MOQ:65 |
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Mfr. Part No. WS Part No. |
FILTER SAW 751MHZ 5SMD / 751MHz Frequency CDMA, WCDMA, LTE RF SAW Filter (Surface Acoustic Wave) 1.9dB 10MHz Bandwidth 5-SMD, No Lead
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16,288 pieces In Stock |
MOQ:160 |
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Mfr. Part No. WS Part No. |
RF FILTER SAW SMD QCS5P / 881.5MHz Frequency Cellular, SCDMA RF SAW Filter (Surface Acoustic Wave) 1.9dB 25MHz Bandwidth 5-SMD, No Lead
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5,030 pieces In Stock |
MOQ:45 |
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Mfr. Part No. WS Part No. |
ESD PROTECTION AND SIGNAL BOOSTE /
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5,770 pieces In Stock |
MOQ:120 |
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Mfr. Part No. WS Part No. |
FILTER SAW 1.582GHZ 5SMD / 1.582GHz Frequency GPS RF SAW Filter (Surface Acoustic Wave) 1.4dB Bandwidth 5-SMD, No Lead
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6,590 pieces In Stock |
MOQ:85 |
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Mfr. Part No. WS Part No. |
RF DIPLEXER 892MHZ/1.584GHZ 0603 / RF Diplexer 824MHz ~ 960MHz / 1.558GHz ~ 1.61GHz 0603 (1608 Metric)
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5,340 pieces In Stock |
MOQ:265 |
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Mfr. Part No. WS Part No. |
Ceramic Microwave Filters LDB21946M05C-002
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19,473 pieces In Stock |
MOQ:265 |
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Mfr. Part No. WS Part No. |
Tip/ring filter, tip/ring, SMT, RoHS
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285 pieces In Stock |
MOQ:30 |
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Mfr. Part No. WS Part No. |
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914 pieces In Stock |
MOQ:140 |
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Mfr. Part No. WS Part No. |
LC FILTER ARRAY, 3 TERMINAL, 50MHZ, 10V, 0804; Filter Type: LC; Pass Band Frequen
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45,841 pieces In Stock |
MOQ:310 |
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Mfr. Part No. WS Part No. |
FILTER SAW 737.5MHZ 5SMD / 737.5MHz Frequency CDMA, WCDMA, LTE RF SAW Filter (Surface Acoustic Wave) 1.6dB 17MHz Bandwidth 5-SMD, No Lead
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6,580 pieces In Stock |
MOQ:1485 |
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Mfr. Part No. WS Part No. |
FILTER RC(PI) 100 OHM/45PF SMD / RC (Pi) EMI Filter 2nd Order Low Pass 4 Channel R = 100Ohms, C = 45pF 10 mA 8-UFDFN Exposed Pad
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10,300 pieces In Stock |
MOQ:220 |
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Mfr. Part No. WS Part No. |
Inductor Power Shielded Drum Core 32.01uH/33uH 20% 100KHz 3.22A 72mOhm DCR
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25,200 pieces In Stock |
MOQ:30 |
Need to verify |
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Mfr. Part No. WS Part No. |
FILTER LC (T-TYPE) 22000PF TH / LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channel C = 22000pF 6 A Radial - 3 Leads
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120,239 pieces In Stock |
MOQ:310 |
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Mfr. Part No. WS Part No. |
Common mode filter, data line, SMT, RoHS
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3,500 pieces In Stock |
MOQ:75 |
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Mfr. Part No. WS Part No. |
FILTER, SAW, 1747.5 MHZ, 6SMD / 1.7475GHz Frequency General Purpose RF SAW Filter (Surface Acoustic Wave) 4dB 75MHz Bandwidth 6-SMD, No Lead
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78 pieces In Stock |
MOQ:60 |
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Mfr. Part No. WS Part No. |
Common mode filter, data line, SMT, RoHS
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3,241 pieces In Stock |
MOQ:40 |
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Mfr. Part No. WS Part No. |
EMI Filter LC-Circuit 6A 100VDC RDL Thru-Hole Bulk
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21,421 pieces In Stock |
MOQ:175 |
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Mfr. Part No. WS Part No. |
FILTER LC(PI) 0.1UF SMD / LC (Pi) EMI Filter 3rd Order Low Pass 1 Channel C = 0.1µF 5 A 1812 (4532 Metric), 3 PC Pad
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257 pieces In Stock |
MOQ:7 |
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Mfr. Part No. WS Part No. |
CRF,SM,433.920 MHZ / 433.92MHz Frequency General Purpose RF SAW Filter (Surface Acoustic Wave) 2.8dB 2MHz Bandwidth 8-SMD, No Lead
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2,145 pieces In Stock |
MOQ:50 |
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Mfr. Part No. WS Part No. |
RF FILTER SIGNAL CONDITION 0603 / Frequency RF Filter (Radio Frequency) Bandwidth 0603 (1608 Metric), 4 PC Pad
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301,419 pieces In Stock |
MOQ:325 |
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Mfr. Part No. WS Part No. |
ESD PROTECTION AND SIGNAL BOOSTE /
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6,840 pieces In Stock |
MOQ:105 |
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Mfr. Part No. WS Part No. |
FILTER 2.3MHZ 75KHZ BAND SMD / 2.3MHz Center Discriminator Ceramic Filter 75 kHz 1kOhm 4-SMD, No Lead
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2,595 pieces In Stock |
MOQ:35 |
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Mfr. Part No. WS Part No. |
FILTER RLC 1NH/2.5PF ESD SMD / RLC EMI Filter 3rd Order Low Pass 6 Channel L = 1nH, C = 2.5pF 17-WFBGA, FCBGA
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4,606 pieces In Stock |
MOQ:140 |
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Mfr. Part No. WS Part No. |
EMI Filter LC-Circuit 6A 100VDC RDL Thru-Hole Automotive Bag
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144,880 pieces In Stock |
MOQ:300 |
Need to verify |
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Mfr. Part No. WS Part No. |
1P5 TUNABLE CAPACITOR / RF IC Analog Tunable Capacitor GSM, LTE, W-CDMA 700MHz ~ 2.7GHz 4-WLCSP
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26,375 pieces In Stock |
MOQ:70 |
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Mfr. Part No. WS Part No. |
EMI 0603 Case 600 Ohms
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50,000 pieces In Stock |
MOQ:3250 |
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Mfr. Part No. WS Part No. |
LINE FILTER 250VAC 10A CHASS MNT / Single Phase EMC/EMI Line Filter 10 A 250VAC 50/60Hz Three Stage Quick Connect
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28 pieces In Stock |
MOQ:1 |
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Mfr. Part No. WS Part No. |
Ferrite Beads Differential Mode 78Ohm 25MHz 5A 0.0012Ohm DCR
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1,575 pieces In Stock |
MOQ:215 |
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Mfr. Part No. WS Part No. |
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1,696 pieces In Stock |
MOQ:10 |
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Mfr. Part No. WS Part No. |
French Electronic Distributor since 1988
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2,925 pieces In Stock |
MOQ:325 |
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Mfr. Part No. WS Part No. |
SAW Filter 305MHzFrequency SMD 8Pin SM3838-8 Carrier T/R
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42 pieces In Stock |
MOQ:19 |
Need to verify |
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