CMF23V-473111-B

Common Mode Chokes Overview

The Triad Magnetics CMF23V-473111-B is a common mode frame choke designed for vertical mounting with radial leads. It features an inductance of 47 mH with a tolerance of +30%/-50% at 1 kHz and supports a maximum DC current of 1.1 A. The component has a maximum DC resistance of 884 mOhms and operates within a temperature range of -40°C to +105°C. Physical dimensions are 29 mm in length, 15.5 mm in width, and 27 mm in height, with a lead diameter of 0.7 mm.

Common Mode Chokes Feature Summary

• Vertical mount construction with radial through-hole termination
• Common mode frame choke design for noise suppression
• Operates reliably across extended industrial temperature ranges

Common Mode Chokes Applications

• Power supply input filtering
• EMI/RFI noise reduction in electronic circuits
• Signal line protection against common mode interference

Common Mode Chokes Procurement Notes

Verify the suffix '-B' indicates bulk packaging configuration when ordering. Confirm that the specified inductance tolerance and current ratings align with system requirements. Ensure vertical mounting clearance accommodates the 27 mm height dimension. Check RoHS compliance documentation if required by specific manufacturing standards.

Common Mode Chokes Selection Notes

Select this component when a 47 mH common mode inductor is required for vertical PCB integration. Consider the 1.1 A current rating and 884 mOhms resistance for power loss calculations. Verify that the radial lead spacing fits the target footprint. Evaluate thermal performance within the -40°C to +105°C operating range for the intended environment.

Common Mode Chokes Part Context

This part belongs to the Triad Magnetics CMF series of common mode chokes. It shares physical dimensions and mounting styles with other variants in the CMF23V family, differing primarily in inductance values and current handling capabilities. The series provides standardized form factors for consistent board layout designs across various filtering applications.

Common Mode Chokes Replacement Considerations

Direct substitutes include other CMF23V series parts with similar electrical characteristics. Verify pin compatibility and inductance tolerances before substitution. Consult manufacturer cross-reference lists for exact functional equivalents.