LDFW030392Y28V0E

Common Mode Chokes Overview

The LDFW030392Y28V0E is a common mode choke coil manufactured by Chemi-Con, featuring a nanocrystalline core and designed for through-hole mounting. It operates with a rated voltage of 600VDC and supports a current capacity of 30A. The component exhibits an inductance of 3.9 mH at 100 kHz and 12.6 mH at 10 kHz, with a maximum DC resistance of 3.6 mOhm. Its physical dimensions are 53mm x 59.5mm x 39mm, and it is certified to the AEC-Q200 standard for automotive reliability.

Common Mode Chokes Feature Summary

• Utilizes a nanocrystalline core material for effective common mode noise suppression
• Certified to AEC-Q200 standards for automotive application suitability
• Designed for high-current operation up to 30A with low DC resistance

Common Mode Chokes Applications

• Automotive power supply circuits requiring EMI filtering
• Industrial equipment needing robust common mode chokes
• High-voltage DC applications within automotive systems

Common Mode Chokes Procurement Notes

Verify the specific suffix Y28V0E against official Nippon Chemi-Con documentation to confirm exact electrical tolerances and packaging specifications. Ensure compatibility with existing PCB layouts regarding the 53x59.5x39mm footprint. Cross-reference the AEC-Q200 certification status if the application mandates strict automotive quality standards. Confirm lead times and availability directly with authorized distributors as stock levels fluctuate.

Common Mode Chokes Selection Notes

Select this component when high current handling (30A) and high voltage isolation (600VDC) are required in a compact form factor. The nanocrystalline core offers superior performance compared to traditional ferrite cores in certain frequency ranges. Consider the through-hole mounting requirement and ensure adequate clearance for the 59.5mm diameter. Verify that the 3.9 mH inductance at 100 kHz meets the specific EMI filtering requirements of the target circuit design.

Common Mode Chokes Part Context

This part belongs to the LDFW series of common mode chokes from Nippon Chemi-Con, which are engineered for demanding environments. The series utilizes nanocrystalline technology to provide high inductance values while maintaining low losses. These components are widely used in automotive and industrial sectors where reliability under high thermal and electrical stress is critical. The AEC-Q200 qualification ensures consistency with automotive industry quality benchmarks.

Common Mode Chokes Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Evaluate alternatives based on matching inductance, current rating, and physical dimensions. Ensure any replacement also holds relevant automotive certifications if applicable.

Common Mode Chokes FAQ

What is the inductance value at 100 kHz?

The inductance is 3.9 mH at 100 kHz.

Is this component suitable for automotive applications?

Yes, it is certified to the AEC-Q200 standard, indicating suitability for automotive use.