EMI/RFI Filters (LC, RC Networks) are specialized components designed to attenuate unwanted electromagnetic interference (EMI) and radio frequency interference (RFI) in electronic circuits. These filters use a combination of inductors (L) and capacitors (C) or resistors (R) to create low-pass or band-pass filter networks.
Highly effective in cleaning up power lines and signal paths, they are employed in a myriad of applications including industrial machinery, medical devices, and consumer electronics. Key manufacturers include AVX Corporation, Panasonic, and Murata Electronics.
EMI/RFI Filters are crucial for meeting regulatory standards and ensuring the reliable operation of sensitive electronic equipment.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
EMIGUARD (EMIFILr with Varistor Function) | FILTER LC(T) 220PF TH
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2,000 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
FILTER LC(T) 0.022UF TH
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3,680 pieces In Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 4 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 22 |
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Mfr. Part No. WS Part No. |
FILTER RC ESD SMD
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Low Stock |
MOQ: 130 |
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Mfr. Part No. WS Part No. |
FILTER LC 22PF 270MHZ SMD
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Low Stock |
MOQ: 145 |
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Mfr. Part No. WS Part No. |
FILTER LC 50MHZ SMD
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Low Stock |
MOQ: 305 |
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Mfr. Part No. WS Part No. |
FILTER LC(PI) 38NH/11PF SMD
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80,000 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
FILTER LC(T) 0.022UF TH / This reference specification applies to Disc-Type EMIFIL® (Three-terminal Varistor-Capacitor)
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3,200 pieces In Stock |
MOQ: 15 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 9 |
Need to verify |
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Mfr. Part No. WS Part No. |
FILTER LC(PI) 20NH/9.5PF ESD SMD
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Low Stock |
MOQ: 1 |
Need to verify |
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Mfr. Part No. WS Part No. |
FILTER LC(T) SMD
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1,000 pieces In Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
FILTER LC(PI) 0.1UH/4000PF SMD
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Low Stock |
MOQ: 16 |
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Mfr. Part No. WS Part No. |
FILTER RC 47 OHM/10PF SMD
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97,969 pieces In Stock |
MOQ: 20 |
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Mfr. Part No. WS Part No. |
FILTER LC(T) SMD
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2,000 pieces In Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
FILTER RC(PI) 100 OHM/30PF SMD
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
SIM Card EMI Filter Array with ESD Protection
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Low Stock |
MOQ: 1 |
Need to verify |
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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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