B82789C0104H002

Overview

The B82789C0104H002 is a surface-mount data line filter manufactured by EPCOS (TDK). It features two functions with an inductance of 100 µH and a rated current of 150 mA. The component supports a maximum DC resistance of 1.5 Ohms and operates within a temperature range of -55°C to +150°C. It is rated for 80 V DC and 42 V AC, with dimensions of 4.5 x 3.2 x 3.0 mm.

Feature Summary

• Designed as a common-mode choke for signal and data lines
• AEC-Q200 qualified for automotive reliability standards
• Compact surface-mount package suitable for space-constrained designs

Applications

• Automotive electronic systems requiring EMC filtering
• Data bus protection in industrial equipment
• Signal line interference suppression in communication devices

Procurement Notes

Verify the specific suffix H002 against official TDK documentation to confirm pin configuration and tape-and-reel specifications. Ensure the requested quantity matches standard packaging units. Confirm RoHS compliance status directly with the supplier or manufacturer datasheet prior to finalizing orders.

Selection Notes

Select this component when designing circuits that require common-mode noise suppression for differential data lines. The 100 µH inductance value is suitable for high-frequency interference attenuation. Verify that the 150 mA current rating meets the operational requirements of the target application without saturation.

Part Context

This part belongs to the B82789C/S0 series of data and signal line chokes from EPCOS (TDK Electronics). These components are engineered for electromagnetic compatibility in sensitive electronic environments. The series offers various inductance values tailored for different signal integrity needs across automotive and industrial sectors.

Replacement Considerations

Consult official TDK cross-reference guides for verified substitutes. Ensure any replacement maintains identical inductance, current rating, and physical footprint to guarantee mechanical and electrical compatibility.