The B84110-A-A10 is a series of single-phase EMC filters manufactured by EPCOS (TDK). These filters are designed to suppress electromagnetic interference (EMI) in electrical and electronic equipment. They are widely used to improve the electromagnetic compatibility (EMC) of devices, ensuring they meet regulatory standards and operate reliably in noisy environments.

Applications

• Switch-mode power supplies (SMPS) to reduce conducted emissions.
• Frequency converters to filter harmonic currents and voltages.
• Industrial automation equipment to improve noise immunity.
• Medical devices to ensure electromagnetic compatibility and patient safety.
• Telecommunications equipment to minimize interference with other devices.
• IT equipment like PCs and servers to meet EMC regulations.

Features

• Single-Phase Filter: Designed for single-phase AC power systems.
• High Attenuation: Provides significant reduction of conducted EMI noise.
• Compact Design: Space-saving design for easy integration into various applications.
• Safety Approvals: Typically certified by various regulatory agencies (e.g., UL, CSA, VDE).
• Wide Operating Frequency Range: Effective over a broad frequency range, typically from 150 kHz to 30 MHz.
• Various Termination Options: Available with different termination styles (e.g., screw terminals, wire leads) for flexible installation.

Benefits

• Improved EMC Performance: Ensures compliance with EMC standards, reducing the risk of interference.
• Enhanced System Reliability: Protects sensitive equipment from noise-related malfunctions.
• Reduced Downtime: Minimizes the likelihood of equipment failure due to EMI.
• Cost-Effective Solution: Provides an efficient and affordable way to suppress EMI.
• Easy Integration: Designed for straightforward installation in a wide range of applications.

Additional Details

The B84110-A-A10 series filters come in various current ratings and voltage ratings to suit different application requirements. The filter's performance is typically characterized by its insertion loss, which is the amount of attenuation it provides at different frequencies. Key specifications include the rated voltage, rated current, leakage current, and test voltage. These filters typically employ a combination of inductors and capacitors to form low-pass filter networks that attenuate high-frequency noise. The specific components and their values are chosen to optimize the filter's performance over the desired frequency range. Refer to the EPCOS (TDK) datasheet for detailed specifications and performance curves.