QPI-21 Overview
The QPI-21 active EMI filter attenuates conducted monmode (CM) and differential-mode (DM) noise over the CISPR22 frequency range of 150 kHz to 30 MHz. The product is designed for use in 48 Vdc bus (36 76 Vdc) systems, with 100 Vdc surge capability. The QPI-21’s 14 A rating supports multiple DC-DC converter loads up to an ambient temperature of 65°C without de-rating.