CMF-2100

Common Mode Chokes Overview

The Tamura CMF-2100 is a two-line common mode choke designed for noise suppression in AC power circuits. It features an inductance of 10 mH measured at 1 kHz and supports a maximum current rating of 2.2 A. The component has a maximum DC resistance (DCR) of 300 milliohms and is rated for 250 VAC. Its physical dimensions are 38.50 mm in length, 21.00 mm in width, with a depth of approximately 24 mm.

Common Mode Chokes Feature Summary

• Provides common mode noise attenuation for dual-line AC power applications
• Engineered to handle continuous currents up to 2.2 amperes
• Constructed with low DC resistance to minimize power loss

Common Mode Chokes Applications

• Noise filtering in AC mains power inputs
• EMI suppression for electronic equipment power supplies
• Common mode interference reduction in household appliances

Common Mode Chokes Procurement Notes

Verify the specific datasheet version before procurement as the CMF-2100 may be listed as obsolete by some distributors. Confirm that the required inductance and current ratings align with your circuit design. Ensure compatibility with the 250VAC voltage rating for your target market. Check for alternative lead-free or RoHS-compliant variants if environmental regulations apply to your assembly process.

Common Mode Chokes Selection Notes

Select this component when a 10 mH common mode inductance is required for 2.2 A AC lines. The low DCR specification makes it suitable for applications where efficiency is critical. Ensure the physical footprint fits the available board space given its 38.50 x 21.00 mm dimensions. Verify that the operating temperature range meets the system requirements.

Common Mode Chokes Part Context

This component belongs to Tamura's line of common mode chokes, which are used for electromagnetic interference suppression. The CMF series typically utilizes ferrite cores and copper windings to provide high impedance to common mode signals while allowing differential mode currents to pass with minimal attenuation.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for direct replacements or verify cross-reference data from authorized distributors.