Artesyn AVD85-48S05-6L

Artesyn AVD85 series of sixteenth - brick isolated DC - DC converters comprises three single output models offering fully regulated voltages of 3.3 V, 5.0 V or 12 V, rated at 25 A, 17 A and 7 A respectively. All three converters have a wide 2:1 input range of 36 to 75 VDC and are designed primarily for use with standard 48 V telecommunications equipment supplies. Rated at 85 watts, they employ an open - frame construction, offer up to 91% full load efficiency and accommodate an ambient operating temperature range of - 40 to 85 °C. A baseplate option is available for enhanced thermal performance. The converters use 250 kHz fixed frequency switching to minimize the need for external EMI filtering.

• 2:1 Wide input range
• Optimised for high density, small space applications
• Low ripple and noise
• Fixed switching frequency
• High efficiency
• High capacitive load capability
• Pre - bias start - up capability
• Basic insulation system
• Through hole or SMT termination
• Openframe structure with baseplate option
• Output over current protection