B82790C0253N201

Overview

The B82790C0253N201 is a surface-mount common mode choke from the B82790 series, manufactured by EPCOS (TDK Electronics). It features a rated inductance of 25 µH at 100 kHz and supports a maximum rated current of 500 mA. The component has a typical DC resistance of 110 mΩ and operates within a temperature range of -40°C to 125°C. It is certified to AEC-Q200 standards for automotive applications and carries RoHS compliance.

Feature Summary

• AEC-Q200 qualified for automotive reliability requirements
• Compact surface-mount design with low profile
• High current handling capability relative to package size

Applications

• Automotive data line filtering
• Signal line noise suppression
• Common mode interference reduction in electronic circuits

Procurement Notes

Verify the specific ordering suffix matches the required tolerance and packaging format. Confirm AEC-Q200 certification status if automotive qualification is mandatory. Check datasheet revisions for any recent parameter updates or marking changes before finalizing procurement specifications.

Selection Notes

Select this component when a compact SMD choke with 25 µH inductance and 500 mA rating is needed. Ensure the operating environment stays within the specified temperature range. Consider the 110 mΩ DCR impact on circuit efficiency during selection.

Part Context

This part belongs to the B82790 series of data and signal line chokes. It utilizes a bifilar winding construction on a ferrite core housed in an LCP case. The series is designed for high-rated currents with reduced component height, suitable for space-constrained PCB layouts.

Replacement Considerations

Compatible substitutes include B82790S0253N201 and B82790C0253N201 variants. Verify pin compatibility and electrical parameters such as inductance tolerance and current rating before substitution.