DTSPU20 Datasheet, PDF (1/3 Pages) Wall Industries,Inc. – 20 Watt Single Output AC/DC Desktop Power Supply

DTSPU20 Series
20 Watt
Single Output
AC/DC Desktop Power Supply
FEATURES
● Splash Proof
● Single Output
● 3 Year Warranty
● A Type: Class I Insulation
● Optional Output Connectors
● CEC and Energy Star Compliance
● 2 Types of Inlet Connectors Available
● Approved as Limited Power Source (LPS)
● Wide Input Voltage 90 to 264VAC, 47~63Hz
● B Type: Class II Insulation (Double Insulation)
● Output Voltages Available from 3VDC to 48VDC
Type A
Type B
SPECIFICATIONS: DTSPU20 Series
All specifications are based on 25^oC, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min Nom Max Unit
INPUT (V_in)
Operating Voltage Range
Input Frequency
Input Current (Low Line)
Input Current (High Line)
Inrush Current (Low Line)
Inrush Current (High Line)
Safety Ground Leakage Current (A Type)
Safety Ground Leakage Current (B Type)
Start-Up Time
OUTPUT (V_o)
Output Voltage Range
Load Regulation
Line Regulation
Output Power Range
Output Current Range
Ripple & Noise (peak to peak)
Transient Response
Hold-Up Time
PROTECTION
Over Voltage Protection
Over Current Protection
GENERAL
Efficiency
Dielectric Withstanding Voltage
For Primary to Secondary
Dielectric Withstanding Voltage
For Primary to Ground (A Type Only)
Isolation Resistance
Power Consumption (No Load)
ENVIRONMENTAL
Operating Temperature
Storage Temperature
Relative Humidity
Temperature Coefficient
MTBF
PHYSICAL
Weight
Dimensions
Input Inlet
Warranty
SAFETY
CISPR (EMI Requirements for CISPR-22)
FCC (EMI Requirements for FCC Part-15)
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 = 240VAC
Io = Full Load, Vin = 240VAC
Io = Full Load, Vin = 100VAC
90
264
VAC
47
63
Hz
0.4
A
0.25
A
12
15
A
26
30
A
0.5
0.75
mA
0.15
0.25
mA
0.25
0.5
s
Vin = 230VAC
Io = Full Load
Vin = 90 to 264VAC
Full Load, Vin = 90VAC
Io = Full Load to Half Load, Vin = 100VAC
Io = Full Load, Vin = 110VAC
See Rating Chart
1
3
5
0.5
1
0
20
See Rating Chart
0.5
1
4
12
14
16
VDC
%
%
W
A
%
ms
ms
Nil
%
110
150
%
Io = Full Load, Vin = 230VAC
Primary to Secondary
75
85
4242
95
%
VDC
Primary to Ground
Test Voltage = 500VDC
No Load, Vin = 240VAC
2121
50
0
0.4
VDC
MΩ
0.5
W
Derate linearly from 100% Load at 40°C to 50% load at 70°C
All Outputs
0
-40
5
-0.04
300,000
70
85
95
+0.04
°C
°C
%
%/°C
hours
Approximately 170 grams
3.90 x 1.65 x 1.22 inches
A Type: IEC-320-C6, B Type: IEC-320-C8
3
years
Vin = 220VAC
Vin = 110VAC
B
Class
B
Class
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax [phone]