The B8556 is a high-performance common mode choke designed and manufactured by EPCOS, a TDK Group company. Common mode chokes are essential components in electronic circuits for suppressing common-mode noise, which can interfere with signal integrity and system performance. The B8556 is engineered for applications requiring robust noise filtering and high reliability.

Applications

• Switching Power Supplies: Filters common-mode noise generated by switching circuits, ensuring stable and clean power delivery.
• Industrial Automation Equipment: Protects sensitive control circuits from electrical noise, improving the reliability of industrial systems.
• Medical Devices: Ensures compliance with stringent EMC standards in medical equipment by suppressing electromagnetic interference.
• Data and Signal Lines: Filters noise on data and signal lines, maintaining signal integrity in communication systems and data networks.
• Consumer Electronics: Reduces electromagnetic interference in electronic devices such as televisions, computers, and audio equipment.

Features

• High Common Mode Noise Suppression: Provides excellent attenuation of common-mode noise over a wide frequency range.
• Compact Size: Offers a small footprint, enabling integration into space-constrained applications.
• High Rated Current: Designed to handle high currents without saturation, ensuring stable performance under load.
• Low Insertion Loss: Minimizes signal attenuation, preserving signal integrity and system efficiency.
• Excellent Temperature Stability: Maintains stable performance over a wide temperature range.
• RoHS Compliant: Complies with RoHS directives, ensuring environmental friendliness.

Benefits

• Improved EMC Performance: Enhances electromagnetic compatibility (EMC) by suppressing common-mode noise, reducing interference with other electronic devices.
• Enhanced Signal Integrity: Preserves signal integrity by filtering noise on data and signal lines, ensuring reliable communication and data transfer.
• Increased System Reliability: Protects sensitive electronic circuits from electrical noise, increasing the reliability and lifespan of the system.
• Reduced Electromagnetic Interference: Minimizes electromagnetic interference (EMI), reducing the risk of interference with nearby electronic devices.
• Easy Integration: Designed for easy integration into electronic circuits, simplifying system design and reducing development time.

Additional Details

The B8556 common mode choke is constructed with high-quality ferrite core materials, ensuring excellent performance and reliability. It is available in various package sizes and mounting configurations to suit different application requirements. The device is rigorously tested to meet industry standards for EMC compliance.

For detailed specifications, including inductance, rated current, and DC resistance, refer to the EPCOS (TDK) datasheet for the B8556 common mode choke.