SFP1050-12BG POWER ONE, SFP1050-12BG Datasheet - Page 2

• Manufacturer Part Number: SFP1050-12BG
• Description: Linear & Switching Power Supplies 1050W 12V 86.7A
• Manufacturer: POWER ONE

Specifications of SFP1050-12BG

• Input Voltage: 90 to 264V
• Output Voltage: 12V
• Number Of Outputs: 1
• Input Frequency: 47 to 63Hz
• Efficiency: 80%
• Screening Level: Commercial
• Product Height (mm): 40mm
• Product Depth (mm): 78mm
• Operating Temperature Min Deg. C: 0C
• Operating Temperature Max Deg. C: 50C
• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 1040 W
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 86.7 A
• Mounting Style: Rack
• Dimensions: 13.4 in L x 3 in W x 1.57 in H
• Lead Free Status / RoHS Status: Compliant
• Lead Free Status / RoHS Status: Compliant

Input Specifications
Output Specifications
BCD20031 Rev. AA, 22-Apr-09
AC Input Voltage
Input Frequency
Hold-up Time
Input Current
Inrush Surge Current
Power Factor
Efficiency
NOTE: Internal fan is
considered part of the
load as it is driven from
the 12V output; Vaux load
is set to 0.5A for
efficiency measurements.
Minimum Load
Output Power
Overshoot
Transient Response
Turn-On Delay
with PS_ON signal
Output Regulation
Parameter
Parameter
Single-phase continuous input range.
AC input.
After last AC line peak at full power. At 115 VAC.
At full-rated load.
Excluding Xcap. Vin = 264 VAC. 25 ºC
Per EN61000-3-2
With Vin at 110VAC and 50% to 75% load on
V1.
With Vin at 110VAC and 75% to 100% load on
V1.
With Vin at 220VAC and 50% to 75% load on
V1.
With Vin at 220VAC and 75% to 100% load on
V1.
Minimum loading required to maintain
regulation.
Output voltage overshoot at turn-on. Overshoot
lasts <5 ms.
set point due to a 25% load change, 1A/µs.
Maximum deviation:
Time required for initial output voltage
stabilization after application of AC input or
ON/OFF signal.
See Model Selection data on page 1.
Maximum recovery time to within 1% of initial
Conditions/Description
Conditions/Description
SFP1050-12BG AC-DC Front-End Data Sheet
Page 2 of 8
Standby output:
Standby output:
12V output:
12V output:
At 90 VAC.
Min.
87.0
85.0
88.0
89.0
> 0.95
0
Min.
90
47
20
12V Output, 1050 Watts
Nom.
Nom.
www.power-one.com
Max.
Max.
1050
1500
264
< 5
63
15
25
5
5
3
3
A rms
Units
W/VA
Units
VAC
A pk
ms
ms
ms
ms
Hz
%
%
%
%
W
%
%
%
A