If you’re working on industrial or consumer electronics, chances are you’ve encountered electromagnetic interference (EMI) issues that can disrupt your system’s performance. This is where the EPCOS B84111-A-B120 power filter comes into play. Designed for robust filtering of differential and common mode noise, this component is a go-to solution for engineers aiming to meet strict EMC standards. According to EPCOS specifications, the B84111-A-B120 operates efficiently within a voltage range of 250VAC and handles currents up to 16A, making it suitable for both light-duty and heavy-duty applications.”One practical example of its use is in switch-mode power supplies (SMPS). In these systems, high-frequency switching generates significant EMI, which can lead to non-compliance with regulations like CISPR 22. By integrating the EPCOS B84111-A-B120, manufacturers have reported a 20dB reduction in conducted emissions across key frequency bands, ensuring their products pass compliance tests smoothly.\
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