LDFW028102Y8-V0E

Common Mode Chokes Overview

The LDFW028102Y8-V0E is a nanocrystalline common mode choke manufactured by Chemi-Con. It features an inductance of 1 mH and supports a maximum DC current of 28 A with a low DC resistance of 2.5 mOhms. Designed for power line filtering, this component operates within a temperature range of -40°C to +130°C and meets the AEC-Q200 automotive qualification standard. The unit utilizes a shielded construction and is housed in a through-hole package measuring 34x37x27.5 mm.

Common Mode Chokes Feature Summary

• Utilizes nanocrystalline core material for high-performance common mode noise suppression
• Meets AEC-Q200 automotive qualification standards for reliability
• Features shielded design to minimize electromagnetic interference
• Supports high current handling up to 28 A with low impedance

Common Mode Chokes Applications

• AC/DC common mode filtering in power supply circuits
• Automotive electronic systems requiring AEC-Q200 compliance
• Power line noise suppression in industrial equipment

Common Mode Chokes Procurement Notes

Verify the specific voltage rating and physical dimensions against the official datasheet before integration. Confirm that the through-hole mounting style matches the target PCB layout. Ensure the operating temperature range aligns with the environmental conditions of the final assembly. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Common Mode Chokes Selection Notes

Select this component when high current capacity and automotive-grade reliability are required. The nanocrystalline core offers superior performance compared to traditional ferrite cores at specific frequencies. Consider the physical size constraints due to the larger footprint. Evaluate the thermal management requirements given the high current rating and operating temperature limits.

Common Mode Chokes Part Context

This component belongs to the FW series of common mode chokes from Chemi-Con. The series is characterized by the use of nanocrystalline alloy cores, which provide high permeability and saturation characteristics. These chokes are engineered for demanding applications where space efficiency and high current handling are critical. The FW series typically targets automotive and industrial power electronics markets.

Common Mode Chokes Replacement Considerations

Direct substitutes must match the 1 mH inductance, 28 A current rating, and AEC-Q200 qualification. Verify that alternative components support the same through-hole mounting and physical dimensions. Ensure the replacement maintains the low DC resistance and shielding characteristics to preserve circuit performance.