B82720H0014A025

Overview

The B82720H0014A025 is a current-compensated ring core double choke designed for data and signal line applications. It features four lines with an inductance of 10 mH at 10 kHz. The component has a maximum current rating of 200 mA and a typical DC resistance of 1.3 Ohm. It supports a DC voltage rating of 80 V. The filter type is designated for signal lines, providing common mode suppression for sensitive electronic circuits.

Feature Summary

• Current-compensated ring core construction for effective noise suppression
• Four-line configuration suitable for multi-conductor signal cables
• Designed specifically for data and signal line protection

Applications

• Data communication interfaces
• Signal line filtering in industrial equipment
• Protection of sensitive electronic circuits from electromagnetic interference

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required mounting and performance specifications. Confirm that the 10 mH inductance and 200 mA current rating align with the target circuit design requirements before procurement.

Selection Notes

Select this component when four-line signal integrity is required. Ensure the operating environment stays within the specified electrical limits. Verify mechanical fit for through-hole mounting if applicable.

Part Context

This part belongs to the EPCOS (now TDK) B82720 series of chokes. The series includes various configurations for power and signal lines. This specific model focuses on data line applications rather than high-power AC mains filtering.

Replacement Considerations

Check for direct substitutes within the B82720 family with matching inductance and line count. Verify pinout and dimensional compatibility before replacing.