B82789C0223H001

Overview

The B82789C0223H001 is a surface-mount data line filter manufactured by EPCOS (TDK Electronics). It features two functions with an inductance of 22 µH and a maximum DC resistance of 0.58 Ω. The component supports a rated voltage of 80 V DC and a rated current of 0.25 A, with an output impedance of 50 Ω. Operating temperatures range from -55 °C to +150 °C. Physical dimensions are 4.5 mm length, 3.2 mm width, and 3.0 mm height. It utilizes gold/silver terminal plating and is supplied in tape and reel packaging.

Feature Summary

• Provides signal integrity protection for data lines through integrated filtering capabilities
• Designed for surface-mount installation to facilitate automated assembly processes
• Constructed with robust materials suitable for high-temperature operational environments

Applications

• Data line filtering in electronic circuits
• Signal processing applications requiring common-mode noise suppression
• Integration into compact electronic devices utilizing surface-mount technology

Procurement Notes

Verify the specific suffix H001 against official TDK/EPCOS documentation to confirm exact packaging and compliance details. Ensure the procurement source provides valid RoHS certification and material declarations. Cross-reference the manufacturer part number with authorized distributor lists to avoid counterfeit components. Confirm that the delivered items match the specified physical dimensions and electrical parameters outlined in the official datasheet.

Selection Notes

Select this component when designing circuits requiring data line filtering with specific inductance values. Consider the 0.25 A current rating and 80 V voltage limits during system design. Evaluate the thermal performance requirements against the +150 °C maximum operating temperature. Assess the physical footprint constraints to ensure compatibility with the 4.5 x 3.2 x 3.0 mm package size on the printed circuit board.

Part Context

This component belongs to the B82789 series of data line filters produced by EPCOS, now part of TDK Electronics. The series is engineered for electromagnetic compatibility in digital systems. These filters are commonly utilized in consumer electronics and industrial equipment to mitigate interference on data transmission lines, ensuring reliable signal transmission in noisy environments.

Replacement Considerations

Consult official TDK/EPCOS substitution guides for verified alternatives. Do not assume functional equivalence with generic inductors or filters without verifying pinout, inductance tolerance, and current ratings against the original specifications.