B82789C0113N001

Overview

The B82789C0113N001 is a common-mode choke from the EPCOS B82789 series, designed for data and signal line protection. It features an inductance of 11 µH with a rated current range of 150 mA to 300 mA depending on the specific variant within the series. The component supports a rated voltage of 42 V AC (50/60 Hz) or 80 V DC, with a test voltage of 250 V DC for two seconds between lines. It operates within a temperature range up to +150 °C for specific suffixes and is qualified to AEC-Q200 standards for automotive reliability.

Feature Summary

• Provides electromagnetic interference suppression for differential signal lines
• Compatible with lead-free reflow soldering processes per JEDEC standards
• Supports conductive adhesion for gold-plated terminals
• Automotive-grade qualification ensures reliability in harsh environments

Applications

• CAN bus systems in automotive applications
• FlexRay bus networks
• Industrial field bus systems
• Telecom line cards

Procurement Notes

Verify the complete ordering code including the final suffix characters to ensure correct packaging and tolerance specifications. Confirm RoHS3 compliance status as required by your assembly process. Cross-reference the specific inductance value and rated current against the official TDK Electronics datasheet for the exact part number to avoid mismatches with similar series variants.

Selection Notes

Select this component when shielded common-mode filtering is required for high-speed digital signals in automotive or industrial settings. Ensure the operating current remains within the rated limits to prevent saturation. Verify that the package dimensions fit the available PCB real estate, as this series utilizes surface-mount technology suitable for automated placement.

Part Context

This component belongs to the B82789 series of SIMDAD 1812 common-mode chokes manufactured by EPCOS, now part of TDK Electronics. The series is engineered for robust performance in noise-sensitive environments, offering consistent impedance characteristics across a wide frequency range while maintaining low insertion loss for the protected signal lines.

Replacement Considerations

Consult the official TDK Electronics replacement guide for direct equivalents. Verify pin compatibility and electrical parameters before substituting with components from other manufacturers.