FL2D-A2-202

Common Mode Chokes Overview

The FL2D-A2-202 is a common mode filter from the FL2D series manufactured by Mornsun. It features an inductance of 2000 µH per leg and supports a maximum current of 12 A. The component operates within a temperature range of -40°C to +105°C and provides effective anti-interference performance with an attenuation rate specified between 2 kHz and 30 kHz. Its typical DC resistance (DCR) is 145 mΩ per leg. Designed for compact integration, this filter utilizes a through-hole package measuring 26.5 mm by 25 mm.

Common Mode Chokes Feature Summary

• Provides effective electromagnetic interference suppression through high inductance characteristics
• Features good thermal stability across a wide operating temperature range
• Utilizes a compact physical footprint suitable for space-constrained designs

Common Mode Chokes Applications

• Industrial equipment power supply input filtering
• Communication system signal integrity protection
• Power electronics noise reduction

Common Mode Chokes Procurement Notes

Verify the specific datasheet version to confirm exact attenuation curves and current derating factors at elevated temperatures. Ensure the mounting configuration matches the 26.5x25mm package dimensions. Confirm compliance requirements against relevant EMC standards for the target application environment before finalizing procurement.

Common Mode Chokes Selection Notes

Select this component when high current handling up to 12 A is required alongside significant common mode noise suppression. The wide temperature range makes it suitable for harsh industrial environments. Compare the 145 mΩ DCR against board loss budgets and verify that the 2000 µH inductance aligns with the specific frequency spectrum of the interference to be mitigated.

Common Mode Chokes Part Context

This component belongs to the FL2D series of common mode filters designed for robust noise suppression in power and signal lines. The series emphasizes reliability and compact sizing for modern electronic assemblies. It serves as a passive filtering solution to enhance electromagnetic compatibility in systems requiring stable operation under noisy conditions.

Common Mode Chokes Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.