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DTSPU20A-108 Datasheet(PDF) 1 Page - Wall Industries,Inc.

Part # DTSPU20A-108
Description  20 Watt Single Output AC/DC Desktop Power Supply
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Manufacturer  WALL [Wall Industries,Inc.]
Direct Link  http://www.wallindustries.com
Logo WALL - Wall Industries,Inc.

DTSPU20A-108 Datasheet(HTML) 1 Page - Wall Industries,Inc.

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Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
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
SPECIFICATIONS: DTSPU20 Series
All specifications are based on 25oC, 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 (Vin)
Operating Voltage Range
90
264
VAC
Input Frequency
47
63
Hz
Input Current (Low Line)
Io = Full Load, Vin = 115VAC
0.4
A
Input Current (High Line)
Io = Full Load, Vin = 230VAC
0.25
A
Inrush Current (Low Line)
Io = Full Load, 25°C, Cool Start, Vin = 115VAC
12
15
A
Inrush Current (High Line)
Io = Full Load, 25°C, Cool Start, Vin = 230VAC
26
30
A
Safety Ground Leakage Current (A Type)
Io = Full Load, Vin = 240VAC
0.5
0.75
mA
Safety Ground Leakage Current (B Type)
Io = Full Load, Vin = 240VAC
0.15
0.25
mA
Start-Up Time
Io = Full Load, Vin = 100VAC
0.25
0.5
s
OUTPUT (Vo)
Output Voltage Range
See Rating Chart
VDC
Load Regulation
Vin = 230VAC
1
3
5
%
Line Regulation
Io = Full Load
0.5
1
%
Output Power Range
Vin = 90 to 264VAC
0
20
W
Output Current Range
See Rating Chart
A
Ripple & Noise (peak to peak)
Full Load, Vin = 90VAC
0.5
1
%
Transient Response
Io = Full Load to Half Load, Vin = 100VAC
4
ms
Hold-Up Time
Io = Full Load, Vin = 110VAC
12
14
16
ms
PROTECTION
Over Voltage Protection
Nil
%
Over Current Protection
110
150
%
GENERAL
Efficiency
Io = Full Load, Vin = 230VAC
75
85
95
%
Dielectric Withstanding Voltage
For Primary to Secondary
Primary to Secondary
4242
VDC
Dielectric Withstanding Voltage
For Primary to Ground (A Type Only)
Primary to Ground
2121
VDC
Isolation Resistance
Test Voltage = 500VDC
50
MΩ
Power Consumption (No Load)
No Load, Vin = 240VAC
0
0.4
0.5
W
ENVIRONMENTAL
Operating Temperature
Derate linearly from 100% Load at 40°C to 50% load at 70°C
0
70
°C
Storage Temperature
-40
85
°C
Relative Humidity
5
95
%
Temperature Coefficient
All Outputs
-0.04
+0.04
%/°C
MTBF
300,000
hours
PHYSICAL
Weight
Approximately 170 grams
Dimensions
3.90 x 1.65 x 1.22 inches
Input Inlet
A Type: IEC-320-C6, B Type: IEC-320-C8
Warranty
3
years
SAFETY
CISPR (EMI Requirements for CISPR-22)
Vin = 220VAC
B
Class
FCC (EMI Requirements for FCC Part-15)
Vin = 110VAC
B
Class
Type A
Type B


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