LDFL030392V28V0E

Common Mode Chokes Overview

The LDFL030392V28V0E is a nanocrystalline common mode choke coil from the FL-V series by Chemi-Con. It features radial leads and vertical mounting. Key electrical parameters include an inductance of 3.9 mH at 100 kHz, a maximum DC current rating of 30 A, and a maximum DC resistance of 3.6 mOhms. The component operates within a temperature range of -40°C to +130°C. Physical dimensions are 15 mm height, 12 mm width, and 16 mm length.

Common Mode Chokes Feature Summary

• Utilizes a nanocrystal alloy core for effective noise suppression
• Designed for high-current applications with a 30 A rating
• Shielded construction minimizes electromagnetic interference

Common Mode Chokes Applications

• Power supply input filtering
• Industrial equipment EMI suppression
• Automotive electronics noise reduction

Common Mode Chokes Procurement Notes

Verify the specific inductance value required for your circuit design, as datasheets may list values at different test frequencies such as 10 kHz or 100 kHz. Confirm that the physical footprint of 15x12x16 mm fits the PCB layout constraints. Ensure the operating temperature range up to 130°C aligns with the thermal environment of the final assembly to guarantee long-term reliability.

Common Mode Chokes Selection Notes

Select this component when high current handling capability is critical alongside common mode noise attenuation. The nanocrystalline core offers superior performance compared to traditional ferrite cores in certain frequency bands. Consider the low DC resistance to minimize power loss in high-current paths. Verify compatibility with vertical mounting requirements on the target printed circuit board.

Common Mode Chokes Part Context

This part belongs to the FL-V series of common mode chokes manufactured by Nippon Chemi-Con. The series is characterized by the use of nanocrystalline materials, which provide high permeability and low core losses. These components are designed for robust performance in demanding electronic environments, offering reliable shielding and stable electrical characteristics over a wide temperature range.

Common Mode Chokes Replacement Considerations

Check for direct substitutes within the FL-V series that match the 30 A current rating and similar inductance specifications. Ensure any replacement maintains the same radial lead configuration and vertical mounting style. Verify that alternative parts meet the same AEC-Q200 qualification if automotive standards are required.