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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 |
|---|---|---|---|---|---|---|---|
![]() P0527NLT $3.24 | Pulse Electronics | CMC 7.2A 2LN SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | - | -40°C ~ 120°C | |
![]() PA2670NL $2.94 | Pulse Electronics | CMC 16A 2LN SMD | Tray | Surface Mount | - | -40°C ~ 130°C | |
![]() PA2670NLT $2.94 | Pulse Electronics | CMC 16A 2LN SMD | Tape & Reel (TR),Cut Tape (CT) | Surface Mount | - | -40°C ~ 130°C | |
![]() PA2741NL $1.67 | Pulse Electronics | CMC 1.1A 2LN SMD | Tube | Surface Mount | - | -40°C ~ 130°C | |
![]() PA2742NL $1.42 | Pulse Electronics | CMC 1A 2LN SMD | Tube | Surface Mount | - | -40°C ~ 130°C | |
![]() PA2743NL $1.45 | Pulse Electronics | CMC 3.3A 2LN SMD | Tube | Surface Mount | - | -40°C ~ 130°C | |
![]() PA2744NL $1.13 | Pulse Electronics | CMC 4A 2LN SMD | Tube | Surface Mount | - | -40°C ~ 130°C | |
![]() PA2745NL $1.42 | Pulse Electronics | CMC 5A 2LN SMD | Tube | Surface Mount | - | -40°C ~ 130°C |

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