AC/DC Power Supplies Offer Fan Cooling
Targeting industrial applications, XP Power’s MFA350-TF and MFA350-EF enclosed AC/DC power supplies include a top- and end-mounted fan, respectively. The MFA350-EF measures 8.20" × 3.33" × 1.75", while the MFA350-TF measures 6.8" × 3.33" × 2" and demonstrates a power density of up to 8 W/in.³. The Class B conducted devices deliver up to 364 W from an input range from 85 VAC to 264 VAC with 12-VDC, 24-VDC or 48-VDC single outputs. An output trim function provides the ability to set the output voltage ±10% of the nominal value. The supplies have a 5-V, 0.3-A standby supply; typ. efficiency of 86%, AC fail, DC OK, remote on/off and sense, active current sharing, and full-power operating temperature from -10°C to 50°C with operation to 70°C with derating. Pricing is $226.20 in OEM quantities.