B82789C0223H002

Overview

The B82789C0223H002 is a data line filter manufactured by EPCOS (TDK Electronics). It features two functions with an inductance of 22 µH. The component supports a rated voltage of 80 V DC and a rated current of 0.25 A. Its maximum DC resistance is 0.58 Ω, and it operates within a temperature range of -55 °C to +110 °C. The device utilizes surface mount installation and has physical dimensions of 4.5 mm length, 3.2 mm width, and 3 mm height.

Feature Summary

• Provides common-mode noise suppression for data lines
• Designed for automotive applications meeting AEC-Q200 standards
• Utilizes ferrite core material for signal integrity

Applications

• CAN-BUS interface protection
• Automotive data line filtering
• Signal line choke applications

Procurement Notes

Verify the specific suffix 'H002' against official TDK documentation to confirm exact tolerance and packaging specifications. Ensure compatibility with the target operating temperature range of up to +110 °C. Confirm RoHS compliance status through the manufacturer's latest datasheet before integration into production designs.

Selection Notes

Select this component for circuits requiring 22 µH inductance at 0.25 A current rating. Consider the 1812 package size for PCB layout constraints. Verify that the 0.58 Ω DC resistance meets the power loss requirements of the specific application circuit.

Part Context

This part belongs to the B82789C/S series of data and signal line chokes from EPCOS (TDK). These components are engineered for high reliability in automotive environments. The series offers various inductance values tailored for different data bus speeds and noise profiles.

Replacement Considerations

Consult official TDK substitution guides for verified equivalents. Cross-reference parameters such as inductance, current rating, and package dimensions when evaluating alternative parts.