CMF23V-473111

Common Mode Chokes Overview

The Triad Magnetics CMF23V-473111 is a single-channel common mode frame choke designed for vertical through-hole mounting. It features an inductance of 47 mH with a tolerance of +50%/-30% 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 radial lead configuration for standard PCB integration
• Common mode frame choke architecture for noise suppression
• Through-hole termination style for secure mechanical attachment

Common Mode Chokes Applications

• Power supply input filtering
• EMI suppression in electronic equipment
• Signal line noise reduction

Common Mode Chokes Procurement Notes

Verify the specific suffix designation when ordering, as variants such as CMF23V-473111-B indicate bulk packaging rather than a functional change. Confirm that the required inductance tolerance and current rating align with the circuit design specifications before procurement. Ensure the vertical mounting orientation fits the available board space constraints.

Common Mode Chokes Selection Notes

Select this component when a 47 mH common mode inductor is required for vertical installation. Compare the 1.1 A current rating against the peak load requirements to prevent saturation. Consider the physical footprint of 29 x 15.5 x 27 mm for enclosure or chassis layout planning. Verify compatibility with the target operating temperature range of -40°C to +105°C.

Common Mode Chokes Part Context

This part belongs to the Triad Magnetics CMF series of common mode chokes. The series offers various inductance values and current ratings tailored for different filtering needs. The CMF23V variant specifically denotes the vertical mounting style, distinguishing it from horizontal options like the CMF23H series.

Common Mode Chokes Replacement Considerations

Direct substitutes within the same series include CMF23V-393121 (39 mH) and CMF23V-683900 (68 mH). These alternatives share identical mounting styles and general form factors but differ in inductance and current handling capabilities.