LDFL004272VS-V0E

Common Mode Chokes Overview

The LDFL004272VS-V0E is a two-line common mode choke coil manufactured by Chemi-Con, utilizing a nanocrystalline core material. It is designed for through-hole mounting and complies with the AEC-Q200 automotive reliability standard. The component exhibits an inductance of 2.7 mH at 100 kHz and 6 mH at 10 kHz. It supports a rated current of 3.5 A with a maximum DC resistance of 38 mOhm per line. The device operates within a temperature range of -40°C to +130°C and withstands a voltage rating of 250 VDC.

Common Mode Chokes Feature Summary

• Utilizes nanocrystalline core technology to achieve low resistance and minimal stray capacitance for effective high-frequency noise suppression.
• Complies with AEC-Q200 qualification standards, ensuring suitability for demanding automotive electronic environments.
• Features a compact radial through-hole package design that reduces power loss and weight while maintaining robust performance.

Common Mode Chokes Applications

• Automotive power supply line filtering
• Signal line noise suppression in vehicle electronics
• Common mode interference reduction in DC circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix codes against official Nippon Chemi-Con documentation to confirm exact electrical tolerances and packaging configurations. Ensure the selected variant meets the required AEC-Q200 reliability class for your target application. Cross-reference datasheet parameters such as inductance frequency points and DC resistance values to guarantee compatibility with system specifications before finalizing procurement decisions.

Common Mode Chokes Selection Notes

Select this component when high-performance noise attenuation is required in automotive or industrial DC applications. The nanocrystalline core offers superior magnetic properties compared to traditional ferrite cores, particularly at higher frequencies. Consider the 3.5 A current rating and 250 VDC voltage limit to ensure adequate headroom for your circuit design. The through-hole format provides mechanical stability for vibration-prone environments.

Common Mode Chokes Part Context

This part belongs to the FL-V series of common mode chokes from Chemi-Con. The series is characterized by the use of nanocrystalline materials to enhance electromagnetic interference suppression capabilities. These components are engineered to address the increasing demand for compact, efficient filtering solutions in modern electronic systems, particularly where space constraints and thermal performance are critical factors.

Common Mode Chokes Replacement Considerations

Consult official substitution guides for equivalent nanocrystalline common mode chokes with matching inductance and current ratings. Verify pinout compatibility and physical dimensions if replacing in existing PCB layouts. Ensure any substitute component also meets AEC-Q200 requirements if used in automotive contexts.

Common Mode Chokes FAQ

What is the inductance value of the LDFL004272VS-V0E at 100 kHz?

The inductance is 2.7 mH when measured at a frequency of 100 kHz.

Does this component meet automotive reliability standards?

Yes, the LDFL004272VS-V0E is qualified according to the AEC-Q200 standard for passive components.

What is the maximum DC resistance for this common mode choke?

The maximum DC resistance is specified as 38 mOhm per line.