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A common mode choke is an electrical filter that blocks high frequency noise common to two or more data or power lines while allowing the desired DC or low-frequency signal to pass. Common mode (CM) noise current is typically radiated from sources such as unwanted radio signals, unshielded electronics, inverters and motors. Left unfiltered, this noise presents interference problems in electronics and electrical circuits.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() EXC-14CT500U $0.09 | Panasonic Electronic Components | CMC 100MA 2LN 50 OHM SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | EXC14 | -40°C ~ 85°C | |
![]() EXC-14CT900U $0.09 | Panasonic Electronic Components | CMC 100MA 2LN 90 OHM SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | EXC14 | -40°C ~ 85°C | |
![]() EXC-14CX280U $0.13 | Panasonic Electronic Components | CMC 100MA 2LN 28 OHM SMD | Tape & Reel (TR) | Surface Mount | EXC14 | -40°C ~ 85°C | |
![]() EXC-14CX400U $0.13 | Panasonic Electronic Components | CMC 100MA 2LN 40 OHM SMD | Tape & Reel (TR) | Surface Mount | EXC14 | -40°C ~ 85°C | |
![]() EXC-18CE201U $0.15 | Panasonic Electronic Components | CMC 100MA 4LN 200 OHM SMD | Tape & Reel (TR) | Surface Mount | EXC18 | -40°C ~ 85°C | |
![]() EXC-18CE650U $0.15 | Panasonic Electronic Components | CMC 140MA 4LN 65 OHM SMD | Tape & Reel (TR) | Surface Mount | EXC18 | -40°C ~ 85°C | |
![]() EXC-18CE900U $0.15 | Panasonic Electronic Components | CMC 130MA 4LN 90 OHM SMD | Tape & Reel (TR) | Surface Mount | EXC18 | -40°C ~ 85°C | |
| Panasonic Electronic Components | CMC 100MA 4LN 43 OHM SMD | Tape & Reel (TR) | Surface Mount | EXC18 | -40°C ~ 85°C |

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