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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 |
|---|---|---|---|---|---|---|---|
![]() ED100-2-3M0 $3.16 | Schaffner EMC Inc. | CMC 3MH 2A 2LN TH | Box | Through Hole | ED100 | -40°C ~ 125°C | |
![]() ED101-0.2-40M $3.19 | Schaffner EMC Inc. | CMC 40MH 200MA 2LN TH | Box | Through Hole | ED101 | -40°C ~ 125°C | |
![]() ED101-0.3-27M $3.16 | Schaffner EMC Inc. | CMC 27MH 300MA 2LN TH | Box | Through Hole | ED101 | -40°C ~ 125°C | |
![]() ED101-0.4-20M $3.16 | Schaffner EMC Inc. | CMC 20MH 400MA 2LN TH | Box | Through Hole | ED101 | -40°C ~ 125°C | |
![]() ED101-0.5-15M $3.20 | Schaffner EMC Inc. | CMC 15MH 500MA 2LN TH | Box | Through Hole | ED101 | -40°C ~ 125°C | |
![]() ED101-0.75-12M $3.20 | Schaffner EMC Inc. | CMC 12MH 750MA 2LN TH | Box | Through Hole | ED101 | -40°C ~ 125°C | |
![]() ED101-1-9M0 $3.22 | Schaffner EMC Inc. | CMC 9MH 1A 2LN TH | Box | Through Hole | ED101 | -40°C ~ 125°C | |
![]() ED101-1.25-7M0 $3.26 | Schaffner EMC Inc. | CMC 7MH 1.25A 2LN TH | Box | Through Hole | ED101 | -40°C ~ 125°C |

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