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CMF-0100 is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists Tamura. Its product description is CMC 10MH 450MA 2LN. Review the specifications below when checking this part for your BOM.
Common Mode Chokes specifications for CMF-0100
- Description：CMC 10MH 450MA 2LN
- Series：CMF
- Mfr：Tamura
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：450mA
- DC Resistance (DCR) (Max)：1.36Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：-
- Size / Dimension：0.689" L x 0.630" W (17.50mm x 16.00mm)
- Height (Max)：0.807" (20.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：10 mH @ 1 kHz
- Impedance @ Frequency：-
Common Mode Chokes datasheet and documents for CMF-0100
Common Mode Chokes Overview
The Tamura CMF-0100 is a discontinued common mode choke belonging to the CMF series. It features a vertical package with four PC pins and is rated for 250V AC. The component provides an inductance of 10 mH at 1 kHz and supports a maximum current of 450 mA. Its DC resistance is specified as 1.36 ohms. Physical dimensions are 17.50 mm in length, 16.00 mm in width, and 20.50 mm in height.
Common Mode Chokes Feature Summary
- Provides common mode noise filtering for two-line circuits
- Designed for through-hole mounting via vertical pin configuration
- Constructed for operation within standard industrial temperature ranges
Common Mode Chokes Applications
- Power supply input filtering
- EMI suppression in electronic equipment
- Signal line noise reduction
Common Mode Chokes Procurement Notes
This component is officially obsolete and no longer manufactured by Tamura. Verification of availability requires checking authorized distributors for remaining stock or approved substitute part numbers. Do not assume current production status. Confirm compatibility with existing designs before procurement attempts.
Common Mode Chokes Selection Notes
Designers should evaluate alternative components due to the discontinuation status. Key selection criteria include matching the 10 mH inductance, 450 mA current rating, and 1.36 ohm DC resistance. Ensure the replacement fits the required vertical package dimensions and maintains the necessary electrical performance for the specific application circuit.
Common Mode Chokes Part Context
The CMF-0100 is part of Tamura's CMF series of common mode chokes. These components are passive filters used to suppress electromagnetic interference. The series typically offers various inductance values and current ratings to suit different power and signal processing requirements in consumer and industrial electronics.
Common Mode Chokes Replacement Considerations
Approved substitutes include Bourns Inc. part number 7412-RC and TDK part number B82730U3451A020. Verify that these alternatives meet the original electrical specifications and physical footprint requirements.
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