CMF23H-104700

Common Mode Chokes Overview

The Triad Magnetics CMF23H-104700 is a dual-line common mode inductor designed for vertical through-hole mounting. It provides an inductance of 100 mH at 10 kHz with a tolerance of +30% and -50%. The component supports a maximum DC current of 700 mA and features a maximum DC resistance of 1.99 Ohms. It operates within a temperature range of -40°C to +105°C and has a voltage rating of 300V AC. Physical dimensions include a height of approximately 14.00 mm, width of 15.5 mm, and length of 29 mm.

Common Mode Chokes Feature Summary

• Dual-function choke design for effective noise suppression
• Vertical mount configuration for standard PCB integration
• Robust thermal performance across extended industrial temperatures

Common Mode Chokes Applications

• Power line filtering in electronic equipment
• Common mode noise reduction in signal circuits
• EMI suppression in power supply inputs

Common Mode Chokes Procurement Notes

Verify the specific suffix (e.g., -B) against requirements, as it indicates bulk packaging. Confirm that the 100 mH tolerance (+30/-50%) aligns with circuit design margins. Ensure the 700 mA current rating meets peak load demands without saturation. Check lead diameter compatibility with target PCB holes.

Common Mode Chokes Selection Notes

Select this component when high inductance is required for low-frequency noise attenuation. The vertical form factor suits applications with limited board space but available height clearance. Verify that the 300V AC rating is sufficient for the operating environment. Consider the radial termination style for manual or wave soldering processes.

Common Mode Chokes Part Context

This part belongs to the Triad Magnetics CMF series of common mode chokes. It is specifically engineered for power line applications requiring significant impedance to common mode signals. The CMF23H variant denotes a horizontal or vertical mounting option within the broader family, distinguished by its specific physical footprint and pin configuration.

Common Mode Chokes Replacement Considerations

Direct substitutes include CMF23H-104700-B for identical specifications with bulk packaging. Cross-reference other CMF23H models if different inductance values are needed while maintaining the same package and current ratings.