Reducing emissions from high-frequency DC/DC converters, 50 x 15 x 10.8 mm PCB-mount iDQ48010A480V accepts 0–75 Vdc, has max rated current of 10 A, and can operate at full current with natural convection over -40 to +85C range. On-board capacitance minimizes need for additional external components and provides differential mode filtering, and differential mode attenuation at 300 kHz is 63 dB with 50 Ω source and load impedance. Attenuation is 63 dB at 300 kHz.