MPB125 SERIES
DESCRIPTION
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.
Dual output units deliver a regulated main output plus a second 12V
output for fans or other system functions. Multiple output models
provide tightly regulated DC power in a variety of configurations.
The MPB125 is rated for convection as well as forced-air cooling. Full
FEATURES
•
•
•
•
•
•
High Power Density in Industry Standard 3" x 5" Footprint
Power Factor Correction (PFC) Meets EN61000-3-2
Main Output Remote Sense
Power Good Signals
CE Marked to Low Voltage Directive
Input Transient & ESD Compliance to
EN61000-4-2/-3/-4/-5
80 Watts Convection Cooling, 125 Watts Forced-Air Cooling
MODEL
OUTPUT
VOLTAGE
(VOLTS)
MAXIMUM OUTPUT
CURRENT (AMPS),
130 LFM (NOTE 2)
TOTAL
REGULATION
%
Advanced Produc
t
Release
output power is available with as few as 130 Linear Feet per Minute
(LFM) forced-air cooling.
The MPB125 product line is approved to the latest international
regulatory standards, and displays the CE Mark.
MULTIPLE OUTPUT MODEL SELECTION CHART -
RIPPLE & NOISE
% pk-pk
(NOTE 3)
REGULATION RANGE
+5V
25A
±3%
+12V
0.5A
±5%
+12V
10.5A
±3%
MPB125-2012
+12V
0.5A
±5%
+15V
8.3A
±3%
MPB125-2015
+12V
0.5A
±5%
+24V
5.2A
±3%
MPB125-2024
+12V
0.5A
±5%
+48V
2.6A
±3%
MPB125-2048
+12V
0.5A
±5%
+5V
15A
±3%
MPB125-3000
+12V
5A
±5%
-12V
0.5A
±3%
+2.5V
10A
(NOTE 4,5)
±3%
+5V
15A
(NOTE 4,5)
±3%
MPB125-4250
+12V
5A
±5%
(NOTE 1)
-12V
0.5A
±3%
+3.3V
10A
(NOTE 4,5)
±3%
+5V
15A
(NOTE 4,5)
±3%
MPB125-4350
+12V
5A
±5%
(NOTE 1)
-12V
0.5A
±3%
NOTES:
1) Maximum convection output power is 75 watts.
2) Maximum forced-air output power is 125 watts with 130 LFM at 5 CFM.
3) Maximum peak-to-peak noise expressed as a percentage of output voltage, 20 MHz bandwidth.
4) Maximum power of 80 watts from V1 + V2 with 130 LFM at 5 CFM forced-air cooling.
5) Maximum power of 45 watts from V1 + V2 for convection cooling.
MPB125-2005
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
4.85V to 5.15V
11.40V to 12.60V
11.64V to 12.36V
11.40V to 12.60V
14.54V to 15.45V
11.40V to 12.60V
23.28V to 24.72V
11.40V to 12.60V
46.56V to 49.44V
11.40V to 12.60V
4.85V to 5.15V
11.40V to 12.60V
-11.64V to -12.36V
2.42V to 2.58V
4.85V to 5.15V
11.40V to 12.60V
-11.64V to -12.36V
3.20V to 3.40V
4.85V to 5.15V
11.40V to 12.60V
-11.64V to -12.36V
NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.
TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the
date manufactured. Specifications are subject to change without notice.
REV. 08/23/01
1
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