STDA46 SERIES
50W Desktop Power Supply for I.T. Equipment
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Wide Input Voltage 90 to 264 VAC, 47 to 63Hz
IEC-320-C14 input inlet
Single Output Voltage Available From 5VDC Thru 50VDC
Class I Insulation
Input Surge Current, Over Voltage, and Over Load protection.
CEC Level V, Energy Star 2.0,and RoHS compliance
2 Year Warranty
Approvals:
Single Output
Part Number
STDA46-S02*
STDA46-S03
STDA46-S04
STDA46-S05
STDA46-S06
STDA46-S07
STDA46-S08
STDA46-S09
Output Voltage
Max. Output Current
8.00 A Max
Total Regulation
Maximum Output Power
05 ~ 06 VDC
06 ~ 08 VDC
08 ~ 11 VDC
11 ~ 13 VDC
13 ~ 16 VDC
16 ~ 21 VDC
21 ~ 27 VDC
27 ~ 33 VDC
33 ~ 40 VDC
40 ~ 50 VDC
5%
5%
4%
3%
3%
3%
2%
2%
2%
2%
40W
45W
45W
45W
45W
50W
50W
50W
50W
50W
7.50 ~ 5.62 A
5.62 ~ 4.09 A
4.09 ~ 3.46 A
3.46 ~ 2.81 A
3.12 ~ 2.38 A
2.38 ~ 1.85 A
1.85 ~ 1.51 A
1.51 ~ 1.25 A
1.25 ~ 1.00 A
STDA46-S10
STDA46-S11
* S02 is not approved by TUV-PSE.
Total Regulation is conditioned by below configuration
(S02: AWG16/5C/4FT output cable)
(S05: AWG18/3C/4FT output cable)
(S11: AWG18/2C/4FT output cable)
Electrical Characteristics
Parameter
Input Voltage
Input Frequency
Output Power Range
Input Current (Low Line)
Input Current (High Line)
Low Line Inrush Current
High Line Inrush Current
Efficiency
Test Conditions
Min.
90
47
Typ.
Max.
264
63
Unit
VAC
Hz
W
A
A
A
A
%
Operating Voltage
Vin=90 to 264VAC
0
50
Io=Full load, Vin=115VAC
Io=Full load, Vin=230VAC
Io=Full load, 25°C ,Cool start, Vin=115VAC
Io=Full load, 25°C, Cool start, Vin=230VAC
Io=Full Load, Vin=230VAC
Io=Full Load
1.1
0.55
23
45
88
12
26
85
0.5
3
83
Line Regulation
Load Regulation
1
15
%
%
Vin=230VAC
Over Voltage Protection
Over Current Protection
Transient Response
Hold-Up Time
112
110
132
150
4
%
%
mS
mS
S
%
mA
%/°C
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
16
0.3
Start Up Time
1
0.5
0.5
2
1
0.75
0.04
Ripple & Noise (Peak to Peak)
Safety Ground Leakage Current
Temperature Coefficient
-0.04