B82789S0223N002

Overview

The B82789S0223N002 is a surface-mount data line filter manufactured by EPCOS (TDK Electronics). It features two functions with an inductance of 22 µH and a rated current of 0.25 A. The component supports a maximum DC resistance of 0.58 Ω and operates within a temperature range of -55 °C to 125 °C. Its physical dimensions are 4.5 mm in length, 3.2 mm in width, and 3.0 mm in height. The device is RoHS compliant and designed for signal line applications.

Feature Summary

• Surface mount construction for automated assembly
• Common mode choke design for data lines
• RoHS compliant manufacturing

Applications

• Data line filtering
• Signal line protection
• Electronic circuit noise suppression

Procurement Notes

Verify the manufacturer designation as EPCOS or TDK Electronics on the component marking. Confirm the specific suffix N002 matches the required package and termination specifications. Ensure the datasheet version aligns with the requested performance characteristics before finalizing procurement orders.

Selection Notes

Select this component for applications requiring common mode noise suppression in data lines. Verify that the 0.25 A rated current meets the system requirements. Check that the 22 µH inductance value provides adequate attenuation for the target frequency range. Ensure the surface mount footprint fits the PCB layout constraints.

Part Context

This component belongs to the B82789 series of data and signal line chokes from EPCOS/TDK. The series offers various inductance values and current ratings for different signal integrity needs. These components are commonly used in industrial and consumer electronics to maintain signal quality.

Replacement Considerations

Check for direct substitutes within the B82789 series with compatible inductance and current ratings. Verify pin compatibility and mechanical dimensions for any alternative components. Consult official TDK/EPCOS documentation for approved replacement part numbers.