B82793C0476N265

Overview

The B82793C0476N265 is a surface-mount data and signal line choke from the EPCOS B82793C0/S0 series. It features a ring core construction with bifilar winding, housed in an LCP case (UL 94 V-0) with silicone potting. The component has a rated inductance of 47 mH, a rated current of 100 mA, and a rated voltage of 42 V AC / 80 V DC. Operating temperature range is up to +60 °C. Dimensions are 7.10mm x 6.00mm x 4.80mm max height.

Feature Summary

• Suppresses asymmetrical interference coupled into lines while allowing data signals to pass unaffectedly
• Qualified to AEC-Q200 automotive standards for reliability
• Suitable for reflow soldering processes

Applications

• Data line filtering
• Signal line chokes
• Asymmetrical interference suppression

Procurement Notes

Verify the specific suffix N265 against official TDK-EPCOS documentation to confirm exact tolerance and packaging details. Ensure the component meets the required rated current and inductance specifications for the target circuit. Confirm RoHS compliance status as per the latest manufacturer datasheet before integration.

Selection Notes

Select this component for applications requiring high inductance values in a compact surface-mount package. Consider the 100 mA rated current limit when designing power or signal paths. The bifilar winding structure is optimized for common-mode noise reduction on differential pairs.

Part Context

This part belongs to the B82793C0/S0 family of common-mode chokes designed for data and signal lines. The C0 variant utilizes bifilar winding, distinguishing it from the S0 sector winding type. These components are engineered for EMC improvement in sensitive electronic circuits.

Replacement Considerations

Consult official TDK-EPCOS substitution guides for verified equivalents. Cross-reference inductance, current rating, and physical dimensions to ensure compatibility.