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DTSPU45 SERIES
50 Watts
AC/DC Desktop Power Supplies
Single, Dual, and Triple Output
Rev A
FEATURES
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Wide Operating Voltage 90 to 264VAC
47 to 63Hz Input Frequency
IEC-320-C14 Input Inlet
Optional Output Connectors Available
Single, Dual, and Triple Outputs
High Efficiency Up to 88%
APPLICATIONS
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Size: 5.75in x 2.99in x 1.69in (146mm x 76mm x 43mm) •
I.T.E Power Supply
POS System
AV Equipment
Industrial PC
Note PC
Charger
LED Lighting
• Over Voltage, Over Load, and Short Circuit
Protection
• Class I
• UL/c-UL (UL 60950-1:2nd Edition) and TUV/GS
(EN60950-1:2nd Edition) Safety Approvals
• Dual and Triple Models Meet Level VI Efficiency
DESCRIPTION
The DTSPU45 series of AC DC desktop power supplies offers up to
50 watts of output power in a 5.75in x 2.99in x 1.69in package. This
series consists of single, dual, and triple output models with wide
operating voltage of 90 to 264VAC. Each model in this series is
protected against over voltage, over load, and input surge current
conditions and has UL/c-UL (UL 60950-1:2nd Edition) and TUV/GS
(EN60950-1:2nd Edition) safety approvals.
MODEL SELECTION TABLE
Single Output Models
Model Number
DTSPU45-101
DTSPU45-102
DTSPU45-103
DTSPU45-104
DTSPU45-105
DTSPU45-106
DTSPU45-107
DTSPU45-108
DTSPU45-109
DTSPU45-110
DTSPU45-111
Input Voltage
Range
90~264VAC
Output
Voltage
3~5VDC
5~6VDC
6~8VDC
8~11VDC
11~13VDC
13~16VDC
16~21VDC
21~27VDC
27~33VDC
33~40VDC
40~50VDC
Output Current
Min Load Max Load
8.00A
6.66A
8.00A
5.25A
7.00A
4.00A
5.63A
3.46A
4.00A
2.81A
3.46A
2.38A
3.12A
1.85A
2.30A
1.51A
1.85A
1.25A
1.51A
1.00A
1.25A
Total Regulation
Max. Output Power
No Load Power
Consumption
Efficiency
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±3%
±3%
±3%
±3%
40W
42W
42W
45W
45W
45W
50W
50W
50W
50W
50W
4W
70~88%
Max. Output Power
No Load Power
Consumption
Efficiency
4.5W
70~88%
(Level VI)
MODEL SELECTION TABLE
Dual Output Models
Model Number
Input Voltage
Range
DTSPU45-200
DTSPU45-201
DTSPU45-202
DTSPU45-203
DTSPU45-204
DTSPU45-209
DTSPU45-210
DTSPU45-215
DTSPU45-216
4/25/2016
90~264VAC
Output
Voltage
+3.3VDC
+12VDC
+5VDC
+12VDC
+5VDC
+15VDC
+5VDC
+24VDC
+3.3VDC
+5VDC
+12VDC
-12VDC
+15VDC
-15VDC
+5VDC
-24VDC
+5.1VDC
+7.2VDC
Output Current
Min Load Max Load
0.5A
5A
0.3A
2A
0.5A
5A
0.3A
2A
0.8A
5A
0.3A
1.5A
0.5A
5A
0.1A
1A
0.5A
5A
0.2A
2A
0.3A
3A
0.1A
1A
0.2A
2A
0.1A
1A
0.5A
5A
0.1A
1A
0A
1A
0.2A
2.6A
Total Regulation
±7%
±5%
±5%
±5%
±7%
±5%
±5%
±5%
±7%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
40W
42W
42W
45W
26.5W
42W
42W
42W
23.82W
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 1 of 4
DTSPU45 SERIES
50 Watts
AC/DC Desktop Power Supplies
Single, Dual, and Triple Output
Rev A
MODEL SELECTION TABLE
Triple Output Models
Input Voltage
Range
Model Number
DTSPU45-300
DTSPU45-301
DTSPU45-302
DTSPU45-303
90~264VAC
DTSPU45-304
DTSPU45-305
DTSPU45-306
Output
Voltage
+3.3VDC
+12VDC
-12VDC
+5VDC
+12VDC
-5VDC
+5VDC
+12VDC
-12VDC
+5V
+15V
-15V
+5V
+24V
-24V
+5V
+24V
-12V
+3.3V
+12V
-5V
Output Current
Min Load Max Load
1.0A
5A
0.3A
2A
0.1A
0.8A
0.5A
5A
0.2A
2A
0A
0.8A
0.5A
5A
0.2A
2A
0A
0.8A
0.5A
5A
0.4A
2A
0A
0.8A
0.5A
5A
0.2A
1A
0A
0.5A
0.5A
5A
0.1A
1A
0A
0.8A
0.5A
5A
0.4A
2A
0A
0.8A
Total Regulation
Max. Output Power
±7%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±6%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±7%
±5%
±5%
No Load Power
Consumption
Efficiency
4.5W
70~88%
(Level VI)
42W
42W
42W
42W
42W
42W
42W
SPECIFICATIONS
All specifications are based on 25°C, 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
Typ
Max
Unit
INPUT SPECIFICATIONS
Safety Approval Input Voltage Range
Operate Voltage Range
Input Voltage Range
Input Frequency
Low Line
High Line
Low Line
High Line
Input Current
Inrush Current
OUTPUT SPECIFICATIONS
Output Voltage
Line Regulation(1)
Load Regulation(2)
Output Power
Output Current
Ripple & Noise (Peak to Peak)(3)
Transient Response Time
Start-Up Time
Hold-Up Time(4)
240
264
63
1.35
0.80
20
40
Full Load, 100VAC
Full Load, 240VAC
Full Load, Cool Start @25ºC 115VAC
Full Load, Cool Start @25ºC, 230VAC
VAC
Hz
A
A
See Table
Full Load
230VAC
0.5
3
1
7
%
%
1
4
3
%
mS
S
See Table
See Table
Full Load, 90VAC
Full Load to Half Load, 100VAC
Full Load, 100VAC
Single Output
Dual & Triple Output
All outputs
Temperature Coefficient
PROTECTION
Short Circuit Protection
Over Current Protection
Over Voltage Protection
Crowbar Design
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
Operating Humidity
Non-Condensing
Storage Humidity
Derating
Derates linearly from 100% load at 40ºC to 50% load at 70ºC
Air Discharge, IEC61000-4-2
Electro Static Discharge
Contact Discharge, IEC61000-4-2
Vibration
10~500Hz, 10min./1cycle, 60min. each along X, Y, Z axes
Line-Neutral
Surge Voltage
Line-PE & Neutral-PE
MTBF
Operating temperature at 25ºC, calculated per MIL-HDBK-217F
4/25/2016
100
90
47
16
12
-0.04
110
112
mS
+0.04
Automatic Recovery
150
132
0
-40
0
0
70
85
95
95
8
6
5
1
2
100,000
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
ºC
%
%
ºC
ºC
%
%
kV
G
kV
hours
Page 2 of 4
DTSPU45 SERIES
50 Watts
AC/DC Desktop Power Supplies
Single, Dual, and Triple Output
Rev A
SPECIFICATIONS
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
GENERAL SPECIFICATIONS
Efficiency
Safety Ground Leakage Current
Dielectric Withstanding Voltage
Isolation Resistance
No Load Power Consumption
PHYSICAL SPECIFICATIONS
Weight
Rated load, nominal line
240VAC/60Hz
Primary to Secondary
Primary to PE
Test Voltage=500VDC
No load, 230VAC
Min
Typ
70
Max
Unit
88
0.75
4242
2677
%
mA
VDC
50
MΩ
See Table
18.87~19.75oz (535~560g)
5.75in x 2.99in x 1.69in
(146mm x 76mm x 43mm)
Dimensions (L x W x H)
SAFETY & EMC CHARACTERISTICS
UL.c-UL (UL 60950-1:2nd Edition)
TUV/GS (EN 60950-1:2nd Edition)
B Class
Safety Approvals
EMC Emission
NOTES
(1)
(2)
(3)
(4)
Line regulation is defined by changing ±10% of input voltage from nominal line at rated load.
Load regulation is defined by changing ±40% of measured output load from 60% rated load.
Ripple and Noise measured by using 20MHz bandwidth limited oscilloscope and terminated each output with a 0.47uF capacitor at rated load and
nominal line.
Hold up time is measured from the end of the last charging pulse to the time which the main output drops down to low limit of main output at rated
load and nominal line.
DERATING CURVES
Input Voltage Derating Curve
4/25/2016
Temperature Derating Curve
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 3 of 4
Rev A
DTSPU45 SERIES
50 Watts
AC/DC Desktop Power Supplies
Single, Dual, and Triple Output
MECHANICAL DRAWINGS
Notes:
Dimensions in mm (in)
Optional Output Connectors Available
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development
engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008
certification is just one example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely
with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide
ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your
future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
4/25/2016
(603)778-2300
(888)597-9255
(603)778-9797
sales@wallindustries.com
www.wallindustries.com
37 Industrial Drive
Exeter, NH 03833
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 4 of 4