Vicor

<p>The Vicor QPI-12LZ is an Input EMI Filter specifically engineered to work with Vicor VI Chip products, including PRM™, VTM™, and BCM® converters. This filter is designed to attenuate conducted common-mode (CM) and differential-mode (DM) noise, helping systems comply with standards like CISPR22 and EN55022 Class B.</p><p>&nbsp;</p><p>Key electrical specifications include a maximum input voltage of 80 VDC with a 100 VDC surge capability for 100ms. It is rated for 7A loads and provides significant attenuation: 45 dB for common mode and 75 dB for differential mode, both measured at 1MHz with a 50Ω impedance. The filter also features a 1,500 VDC hipot hold-off to the shield plane.</p><p>&nbsp;</p><p>Designed for thermal management, the QPI-12LZ supports a PCB temperature range of -40°C to +125°C. It boasts an efficiency of over 99%, minimizing power loss. The component is housed in a low-profile LGA package, measuring 12.9 x 25.3 x 5.0mm, and is a System-in-Package (SiP) design.</p><p>&nbsp;</p><p>This filter is suitable for applications in telecom and ATCA boards, ensuring filtered system boards meet stringent noise requirements. It is TÜV Certified, adding a layer of safety and reliability for critical applications.</p>