Vicor Corporation has introduced the Picor QuietPower® QPI-21 High Density Active EMI Filter for DC-DC converters. Supporting 48V DC-DC converter designs up to 14A for data communications and telecommunication applications, the QuietPower QPI-21 provides >99.5% efficiency. The QuietPower QPI-21 is packaged in a high density, one-square-inch Land Grid Array (LGA) surface mount package that reduces PCB board area consumed by EMI filtering, ensuring ultra efficient board utilization. The filter’s 0.2” height maximizes airflow for space constrained designs, making it an ideal fit for advanced blade-architecture applications. These density advantages are complemented by new performance enhancements enabling higher frequency attenuation across various system configurations than earlier-generation QuietPower QPI-series filters.Learn more from Vicor.
High Density Active EMI Filtering for DC-DC Converters
