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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 |
|---|---|---|---|---|---|---|---|
![]() EH28-4.0-02-2M3 $3.04 | Schaffner EMC Inc. | CMC 2.3MH 4A 2LN TH | Tray | Through Hole | EH | -25°C ~ 100°C | |
![]() EH28-4.0-02-3M5-X $3.15 | Schaffner EMC Inc. | CMC 3.5MH 4A 2LN TH | Tray | Through Hole | EH | -25°C ~ 100°C | |
![]() EH28-5.0-02-1M1 $1.77 | Schaffner EMC Inc. | CMC 1.1MH 5A 2LN TH | Tube | Through Hole | EH | -25°C ~ 100°C | |
![]() EH35-1.0-02-90M $5.98 | Schaffner EMC Inc. | CMC 90MH 1A 2LN TH | Tube | Through Hole | EH | -25°C ~ 100°C | |
![]() EH35-2.0-02-20M $3.66 | Schaffner EMC Inc. | CMC 20MH 2A 2LN TH | Tube | Through Hole | EH | -25°C ~ 100°C | |
![]() EH35-3.0-02-10M $3.68 | Schaffner EMC Inc. | CMC 10MH 3A 2LN TH | Tube | Through Hole | EH | -25°C ~ 100°C | |
![]() EH35-4.0-02-5M0 $3.71 | Schaffner EMC Inc. | CMC 5MH 4A 2LN TH | Tube | Through Hole | EH | -25°C ~ 100°C | |
![]() EH35-5.0-02-3M6 $6.20 | Schaffner EMC Inc. | CMC 3.6MH 5A 2LN TH | Tube | Through Hole | EH | -25°C ~ 100°C |

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