The MPB125 Series incorporates patented high efficiency circuitry, high power density and active Power Factor Correction (PFC) to meet the requirements of networking and data communications systems, as well as commercial and industrial configurations. MPB125 single-output models deliver a fully- regulated output. The MPB125 is rated for convection as well as forced air cooling. Full output power is available with as few as 5 Cubic Feet per Minute (CFM) forced-air cooling. The MPB125 product line is approved to the latest international regulatory standards and displays the CE Mark. RoHS Compliant High Power Density Industry-Standard 3 x 5 Footprint Power Factor Correction (PFC) meets EN61000-3-2 CE Marked to Low Voltage Directive (Pending) Input Transient & ESD Compliance to EN61000-4-2/-3/-4/-5 MTBF In Excess of 1 Million Hours Output Adjustment Potentiometer North America +1-866.513.2839 Asia-Pacific +86.755.29885888 Europe, Middle East +353 61 225 977 tech.support psbel.com 2015 Bel Power Solutions, Inc. BCD.00596 AA END OF LIFEMPB125 Single-Output AC-DC Series 1 OUTPUT MAXIMUM OUTPUT TOTAL REGULATION RIPPLE & NOISE ADJUSTMENT MODEL VOLTAGE V CURRENT (AMPS), 130 LFM % % pk-pk RANGE 2, 3 MPB125-1012G 12V 10.5A 1% 1% 11.76 to 12.24V NOTES: 1 Maximum peak-to-peak noise expressed as a percentage of output voltage, 20 MHz bandwidth. 2 Maximum forced-air output power is 125 watts with 5 CFM airflow. 3 Maximum convection output power is 70 watts. PARAMETER CONDITIONS/DESCRIPTION MIN NOM MAX UNITS Input Voltage- AC Continuous input range 90 264 VAC Input Frequency AC Input 47 63 Hz Lowest AC input voltage that regulation is maintained with full rated Brownout Protection 90 VAC loads Hold-up Time Over full AC input voltage range at full rated load 17 ms Input Current 90 VAC at full rated load 1.8 ARMS Input Protection Non-user serviceable internally located AC input line fuse, 3.15A 110VAC: 23 Inrush Surge Current Internally limited by thermistor, one cycle, 25C A PK 220VAC: 46 Power Factor Circuitry Active PFC meets requirements of EN61000-3-2 Operating Frequency Switching frequency of main transformer 45 kHz PARAMETER CONDITIONS/DESCRIPTION MIN NOM MAX UNITS Efficiency Full Load, 230VAC 80 % Minimum Loads No Minimum Load is Required Amps Ripple and Noise Full load, 20 MHz bandwidth See Model Selection Chart At 5 CFM forced-air cooling. See Application Note M3 for details 125 Output Power (Note 1) Watts Convection: 70 Overshoot /Undershoot Output voltage overshoot/undershoot at turn-on. 10 % Varies by output. Total regulation includes: line changes from 85-132 Regulation VAC or 170-264 VAC, changes in load starting at 20% load and changing See Model Selection Chart to 100% load Transient Response Maximum deviation due to a 25% load change with unit at 75% load 3 % Turn-on Delay Time required for initial output voltage stabilization 0.2 1.5 Sec Turn-on Rise Time Time required for output voltage to rise from 10% to 90% 0.2 20 ms 866.513.2839 tech.support psbel.com 2015 Bel Power Solutions, Inc. BCD.00596 AA END OF LIFE