STDA20B-SERIES Datasheet, PDF (1/2 Pages) Vitec Power – 20W Desktop Power Supply for I.T. Equipment

STDA20B SERIES
3 Year Warranty
20W Desktop Power Supply for I.T. Equipment
– Wide Input Voltage 90 to 264 VAC, 47 to 63Hz
– IEC-320-C8 input inlet
– Output Voltage Available From 5VDC Thru 48VDC
– Approved as Limited Power Source (LPS), Splash Proof
– Class II Insulation
– Input Surge Current, Over Voltage, and Over Current Protection.
– Energy Star 2.0, CEC V, and RoHS compliance
Approvals:
Single Output
Model Number
Output Voltage
Max. Output Current
STDA20B-S02
5 ~ 6 VDC
3.00 ~ 2.50 A
STDA20B-S05
11 ~ 13 VDC
1.81 ~ 1.53 A
STDA20B-S06
13 ~ 16 VDC
1.53 ~ 1.25 A
STDA20B-S08
21 ~ 27 VDC
0.95 ~ 0.74 A
STDA20B-S09
27 ~ 33 VDC
0.74 ~ 0.60 A
STDA20B-S11
40 ~ 48 VDC
0.50 ~ 0.41 A
The output voltage under 15V had been approved by TUV/PSE.
To achieve the total regulation at per model the output cable AWG#18/4FT is adopt.
The regulation will be changed by modified output cable.
Total Regulation
5%
4%
4%
3%
3%
3%
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
Line Regulation
Load Regulation
Over Voltage Protection
Over Current Protection
Transient Response
Hold-Up Time
Start Up Time
Ripple & Noise (Peak to Peak)
Safety Ground Leakage Current
Temperature Coefficient
No-Load Power Consumption
Electrical Characteristics
Test Conditions
Min.
Operating Voltage
90
47
Vin=90 to 264VAC
0
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
75
Io=Full Load
Vin=230VAC
1
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
No load, Vin=240VAC
110
12
-0.04
0
Conditions
Parameter
Test Conditions
Operating Temperature
Storage Temperature
Relative Humidity
Operation temperature at 25℃, calculated per MIL-HDBK-217F
Derate linearly from 100% load at 40°C to 50% load at 70°C
Min.
0
-40
5
300
Typ.
12
26
85
0.5
3
Nil
14
0.25
0.5
0.5
Typ.
40
Maximum Output Power
15W
20W
20W
20W
20W
20W
Max.
264
63
20
0.4
0.25
15
30
95
1
5
150
4
16
0.5
1
0.75
0.04
0.3
Unit
VAC
Hz
W
A
A
A
A
%
%
%
%
%
mS
mS
S
%
mA
%/°C
W
Max.
Unit
70
°C
85
°C
95
%
KHrs