STFA58 SERIES
60W Open Frame Power Supply for I.T. Equipment
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Wide Input Voltage 90 to 264 VAC, 47 to 63Hz
Internal EMI Filter
Input Connector mates with Molex housing 35977-0300 and Molex 35922 terminal.
Single Output Voltage Available From 5VDC Thru 48VDC
Size: 2"x4"x1"
Class I Insulation
Input Surge Current, Over Load and Over Voltage Protection
2 Year Warranty
Approvals:
Single Output
Model Number
STFA58-S02
STFA58-S03
STFA58-S04
STFA58-S05
STFA58-S06
STFA58-S07
STFA58-S08
STFA58-S09
STFA58-S10
STFA58-S11
Output Voltage
5 ~ 6 VDC
6 ~ 8 VDC
Output Current
Total Regulation
Max. Output Power
8.00 ~ 6.66 A
8.00 ~ 6.00 A
6.87 ~ 5.00 A
5.45 ~ 4.61 A
4.61 ~ 3.75 A
3.75 ~ 2.85 A
2.85 ~ 2.22 A
2.22 ~ 1.81 A
1.81 ~ 1.50 A
1.50 ~ 1.20 A
5%
5%
5%
5%
5%
5%
3%
3%
3%
2%
40W
48W
55W
60W
60W
60W
60W
60W
60W
60W
8 ~ 11 VDC
11 ~ 13 VDC
13 ~ 16 VDC
16 ~ 21 VDC
21 ~ 27 VDC
27 ~ 33 VDC
33 ~ 40 VDC
40 ~ 48 VDC
Electrical Characteristics
Parameter
Input Voltage
Input Frequency
Test Conditions
Operating Voltage
Min.
90
47
Typ.
Max.
264
63
Unit
VAC
Hz
Output Power Range
Input Current (Low Line)
Input Current (High Line)
Vin= 90 to 264 VAC
Io=Full load, Vin=115 VAC
Io=Full load, Vin= 230 VAC
Io=Full load, 25°C, Cool start,
Vin=115VAC
0
60
1.2
0.6
W
A
A
Low Line Inrush Current
High Line Inrush Current
12
26
15
30
A
A
Io=Full load, 25°C, Cool start,
Vin=230 VAC
Efficiency
Line Regulation
Load Regulation
Io=Full Load, Vin=230VAC
Io=Full Load
Vin=230VAC
77
80
0.5
3
90
1
5
%
%
%
Over Voltage Protection
Over Current Protection
Transient Response
Hold-Up Time
112
110
132
150
4
%
%
mS
mS
S
Io=Full Load to Half Load, Vin=100VAC
Io=Full Load, Vin=110VAC
Io=Full Load, Vin=100VAC
Full Load, Vin=90VAC
Io= Full Load, Vin=240VAC
All output
12
0.3
Start Up Time
1
0 .5
0.4
2
1
0.75
0.04
0.5
Ripple & Noise (Peak to Peak)
Safety Ground Leakage Current
Temperature Coefficient
No-Load Power Consumption
%
mA
%/°C
W
-0.04
0.1
No Load, Vin=240VAC