FL2T-10-400

Common Mode Chokes Overview

The FL2T-10-400 is a surface-mount shielded power inductor manufactured by Mornsun America, LLC. It features a composite magnetic core and is designed for high-frequency switching applications. The component has an inductance of 27.8 µH with a maximum DC resistance of 0.35 Ω. It supports a saturation current of 1.0 A and a RMS current rating of 0.6 A. The device operates within a temperature range of -40°C to +125°C and meets AEC-Q200 automotive qualification standards.

Common Mode Chokes Feature Summary

• AEC-Q200 qualified for automotive reliability
• Shielded composite magnetic core design
• High saturation current capability
• Compact surface-mount footprint

Common Mode Chokes Applications

• Automotive electronics power supplies
• DC-DC converter output filtering
• On-board charging systems
• Industrial control power circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix against the manufacturer's latest datasheet to confirm pinout and tolerance variations. Ensure the ordering quantity matches the standard reel size defined by Mornsun. Confirm RoHS compliance status for the specific batch prior to integration into production lines.

Common Mode Chokes Selection Notes

Select this component when automotive-grade reliability is required for compact power stages. Evaluate the 1.0 A saturation limit against peak load currents. Consider the 0.35 Ω DCR for thermal management in dense PCB layouts. Verify compatibility with automated pick-and-place equipment due to the package dimensions.

Common Mode Chokes Part Context

This inductor belongs to the FL2T series, which utilizes composite magnetic materials to minimize core losses at high frequencies. The series is engineered for space-constrained designs requiring stable inductance under bias conditions. It serves as a critical energy storage element in synchronous buck converters.

Common Mode Chokes Replacement Considerations

Direct substitutes include the FL2T-10-182 and FL2T-10-2R2 from the same manufacturer. Cross-brand replacements must match the 27.8 µH value, 1.0 A saturation current, and 16x16 mm footprint. Verify AEC-Q200 certification if automotive application is mandatory.