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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 |
|---|---|---|---|---|---|---|---|
![]() MCZ2010CH900L4TA0G $0.22 | TDK Corporation | CMC 100MA 4LN 90 OHM SMD | Tape & Reel (TR) | Surface Mount | MCZ-CH | -40°C ~ 85°C | |
| TDK Corporation | CMC 100MA 4LN 90 OHM SMD | Tape & Reel (TR) | Surface Mount | MCZ | -40°C ~ 85°C | ||
| TE Connectivity Passive Product | CMC 1A 2LN 300 OHM SMD | Tape & Reel (TR) | Surface Mount | - | -40°C ~ 85°C | ||
![]() MGDH2-00005-P $0.88 | TE Connectivity Passive Product | COMMON MODE CHOKE | Tape & Reel (TR) | - | - | - | |
![]() MGDU1-00005-P $0.75 | TE Connectivity Passive Product | COMMON MODE CHOKE | Tape & Reel (TR) | - | - | - | |
![]() MGDU1-00016-P $0.94 | TE Connectivity Passive Product | COMMON MODE CHOKE | Tape & Reel (TR) | - | - | - | |
![]() MGDU2-00007-P $1.04 | TE Connectivity Passive Product | COMMON MODE CHOKE | Tape & Reel (TR) | - | - | - | |
![]() MGDU3-00003-P $1.13 | TE Connectivity Passive Product | COMMON MODE CHOKE | Tape & Reel (TR) | - | - | - |

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