This QuietPower™ output ripple attenuation module designated QPO-1 uses active filtering in a SIP package to provide > 20 dB of conducted differential noise attenuation from 60 Hz to 500 kHz. This module is rated for 10 Amps and can be used in most switchmode power supplies having output voltages from 3 to 30 V DC. The SIP measures 1 × 1 × 0.2 inches. Units are surface-mountable with either Land Grid Array or Ball Grid Array terminations.