MPB125-2048G POWER ONE, MPB125-2048G Datasheet - Page 9

• Manufacturer Part Number: MPB125-2048G
• Description: PWR SUP 125W +48V/+12V OUT DUAL
• Manufacturer: POWER ONE
• Series: MPB125r

Specifications of MPB125-2048G

• Voltage - Output: 12V, 48V
• Number Of Outputs: 2
• Power (watts): 125W
• Applications: Commercial
• Power Supply Type: Switching (Open Frame)
• Voltage - Input: 90 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 48 VDC @ 2.6A
• 2nd Output: 12 VDC @ 500mA
• Size / Dimension: 5" L x 3.8" W x 1" H (127mm x 97mm x 25.4mm)
• Power (watts) - Rated: 125W
• Operating Temperature: 0°C ~ 50°C
• Efficiency: 80%
• Approvals: CE, CSA, EN, IEC, TUV, UL
• Line Regulation: ±3%, ±5%
• Load Regulation: ±3%, ±5%
• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 125 W
• Input Voltage: 90 VAC to 264 VAC
• Output Voltage (channel 1): 48 V
• Output Current (channel 1): 2.6 A
• Output Voltage (channel 2): - 12 V
• Output Current (channel 2): 0.5 A
• Mounting Style: Chassis
• Dimensions: 5 in L x 3 in W x 1.25 in H
• Output Type: AC/DC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 179-2276; MPB125-2048-G

OCT 24, 2005 revised to JUN 05, 2006
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or 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 respective
divisional 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.
Mechanical Drawing (-3000R, -4250R, & -4350R Models)
J1- INPUT
CONNECTOR
CONNECTION POINT
SAFETY GROUND
PRINTED CIRCUIT BOARD
3.80"
(97)
(26.04)
1.025"
(70.6)
2.78"
(65.02)
(31.75)
(20.3)
0.80"
2.56"
1.25"
WEIGHT: 0.63 lb. (0.3 kg)
Mating Connectors
NOTE: Part numbers are MOLEX; equivalents are acceptable.
PIN #1
SCREWS SHOWN
FOR REFERENCE
ONLY
TOP VIEW
SIDE VIEW
MPB125 Multiple-Output AC-DC Series Data Sheet
(115.57)
(127.0)
5.00"
4.55"
MPB125 Series “R” Option
J1
J2
J3
J5
Housing
Housing
Housing
Housing
Page 9 of 9
J6
Pins
Pins
Pins
Pins
J3
PIN #1
09-50-8033
08-52-0113
09-50-8143
08-52-0113
22-01-3037
08-50-0114
22-01-3037
08-50-0114
MPB125
-3000R
-4250R
-4350R
PIN #1
POSITION FOR
REVERSE
INHIBIT LOGIC
POSITION FOR
STANDARD
INHIBIT LOGIC
J5
J2 - DC OUTPUT
CONNECTOR
(25.4)
PIN #1
1.00"
FASTENER
CLEARANCE
AREA (6 PL)
Ø 0.16" (6 PL)
0.19"
(4.8)
(4.06)
0.06"
(1.5)
Pin 1
Pin 2
Pin 3
J3 -
J1 - AC INPUT CONNECTOR
J2 -
Pin 1
Pin 2
Pin 3
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
Pin 10
Pin 11
Pin 12
Pin 13
Pin 14
-SENSE
+SENSE
POWER GOOD
END VIEW
RECOMMENDED
MOUNTING
NEUTRAL
NO PIN
LINE
-12V
+12V
N/C
N/C
N/C
RTN
RTN
RTN
RTN
RTN
+5V
+5V
+5V
+5V
MPB125
-3000
J5 -
www.power-one.com
MPB125
-4250
Pin 1
-12V
+12V
+2.5V
+2.5V
+2.5V
RTN
RTN
RTN
RTN
RTN
+5V
+5V
+5V
+5V
Pin 2
Pin 3
MOUNTING
OPTIONAL
+5V
STANDBY
RTN
REMOTE
ON/OFF
MPB125
-4350
-12V
+12V
+3.3V
+3.3V
+3.3V
RTN
RTN
RTN
RTN
RTN
+5V
+5V
+5V
+5V