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DATASHEET
Rev. B
DTIPU25 SERIES
90~264VAC Input Voltage Range
Up to 25 Watts, Single Outputs
Class I for A & C Types; Class II for B Type
-20°C to +70°C Operating Temperature Range
AC/DC Desktop Power Supplies
IEC-320-C14 (Type A)
IEC-320-C8 (Type B)
IEC-320-C6 (Type C)
FEATURES
 Class I for A & C Types; Class II for B Type
 Efficiency up to 86%
 100% Burn-in Tested
 -20°C to +70°C Operating Temperature Range
 RoHS Compliant
 IEC-320-C14, IEC-320-C8, and IEC-320-C6 AC Inlets
 UL 94V-1 Compliant
Available
 Energy Star 2.0, Efficiency Level V Compliant
 Single Output Voltages Available from 5~ 48VDC
 Wide Input Voltage Range: 90~264VAC
 Meets FCC Part-15 Class B and CISPR-22 Class B Emission
Limits
 UL/cUL (UL60950-1: 2nd Edition) and TUV/GS (EN 60950-1:
2nd Edition) Safety Approvals
 Over Current Protection
 Approved as Limited Power Source (LPS)
 Optional Output Connectors Available
DESCRIPTION
The DTIPU25 series of AC/DC desktop power supplies provides up to 25 Watts of continuous output power. This series
consists of single output models with a 90~264VAC input voltage range. All units are UL 94V-1, RoHS, CEC and Energy
Star compliant and meet FCC Part-15 class B and CISPR-22 class B emission limits. The DTIPU25 series also meets new
CE requirements and has UL/cUL (UL 60950-1: 2nd edition) and TUV/GS (EN 60950-1: 2nd edition) safety approvals. The
DTIPU25 series has three types of AC inlets available: IEC-320-C14 (Type A), IEC-320-C8 (Type B), and IEC-320-C6
(Type C). All units have been 100% burn-in tested.
06/27/2012
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 1 of 5
DTIPU25 Series
Up to 25 Watts
Class I & II, Single Outputs
AC/DC Desktop Power Supplies
Rev. B
SPECIFICATIONS: DTIPU25 SERIES
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
Nom
Max
Unit
INPUT SPECIFICATIONS
Operating Input Voltage Range
Safety Approvals Input Voltage Range
Operating Voltage Range
Input Frequency
Input Current
Inrush Current
Low Line
High Line
Low Line
High Line
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
DTIPU25-102~104 Models
No Load, Vin = 230VAC
DTIPU25-105~111 Models
No Load Power Consumption
OUTPUT SPECIFICATIONS
Output Voltage
Load Regulation
Line Regulation
Output Power
Output Current Range
Ripple & Noise (peak to peak)
Transient Response Time
Hold-Up Time
Start-Up Time
Temperature Coefficient
PROTECTION
Over Voltage Protection
Over Current Protection
GENERAL SPECIFICATIONS
Efficiency
Vin = 230VAC
Io = Full Load
Vin = 90 to 264VAC
0
Hz
A
A
W
%
%
W
%
ms
ms
s
%/°C
Nil
Io = Full Load, Vin = 230VAC
Primary to Secondary
Primary to Ground
Test Voltage = 500VDC
Io = Full Load, Vin = 240VAC
150
%
See Table
A, B, and C types
A and C types
A, B, and C types
Derating linearly from 100% Load at 40°C to 50% load at 70°C
Operating Temp. at 25°C; calculated per MIL-HDBK-217F
A, B, and C types
A type
B and C types
06/27/2012
VAC
See Table
3
5
0.5
1
25
See Table
0.5
1
4
14
16
0.25
0.5
+0.04
110
Dimensions (L x W x H)
CEC & Energy Star Compliance
12
-0.04
Isolation Resistance
Safety Ground Leakage Current
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
MTBF
PHYSICAL SPECIFICATIONS
Weight
SAFETY
Safety Approvals
EMI Requirements for CISPR-22
EMI Requirements for FCC PART-15
Compliance
264
240
63
0.55
0.3
25
50
0.5
0.3
20
43
1
Full Load, Vin = 90VAC
Io = Full Load to Half Load, Vin = 100VAC
Io = Full Load, Vin = 110VAC
Io = Full Load, Vin = 100VAC
Dielectric Withstand Voltage
AC Inlets
90
100
47
A Type
B Type
C Type
4242
2121
50
VDC
0.5
-20
-40
0
0
MΩ
mA
0.75
40
70
85
95
95
300,000 hours
°C
°C
%
%
Approx. 6oz (170g)
4.11 x 1.65 x 1.22 inches
(104.4 x 42.0 x 31.0 mm)
3.90 x 1.65 x 1.22 inches
(99.0 x 42.0 x 31.0 mm)
IEC-320-C14
IEC-320-C8
IEC-320-C6
UL/cUL (UL60950-1: 2nd edition.), TUV/GS (EN60950-1: 2nd edition), CE
B
Class
B
Class
RoHS and UL 94V-1
DTIPU25-102~104 models
CEC Level IV
DTIPU16-105~111 models
CEC Level V
Vin = 220VAC
Vin = 120VAC
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 2 of 5
DTIPU25 Series
Up to 25 Watts
Class I & II, Single Outputs
AC/DC Desktop Power Supplies
Rev. B
MODEL SELECTION TABLE
Model Number
DTIPU25A-102
DTIPU25A-103
DTIPU25A-104
DTIPU25A-105
DTIPU25A-106
DTIPU25A-107
DTIPU25A-108
DTIPU25A-109
DTIPU25A-110
DTIPU25A-111
*DTIPU25B-102
*DTIPU25B-103
*DTIPU25B-104
DTIPU25B-105
DTIPU25B-106
DTIPU25B-107
DTIPU25B-108
DTIPU25B-109
DTIPU25B-110
DTIPU25B-111
DTIPU25C-102
DTIPU25C-103
DTIPU25C-104
DTIPU25C-105
DTIPU25C-106
DTIPU25C-107
DTIPU25C-108
DTIPU25C-109
DTIPU25C-110
DTIPU25C-111
Input Voltage Range
90 ~ 264 VAC
90 ~ 264 VAC
90 ~ 264 VAC
Output Voltage
5 ~ 6 VDC
6 ~ 8 VDC
8 ~ 11 VDC
11 ~ 13 VDC
13 ~ 16 VDC
16 ~ 21 VDC
21 ~ 27 VDC
27 ~ 33 VDC
33 ~ 40 VDC
40 ~ 48 VDC
5 ~ 6 VDC
6 ~ 8 VDC
8 ~ 11 VDC
11 ~ 13 VDC
13 ~ 16 VDC
16 ~ 21 VDC
21 ~ 27 VDC
27 ~ 33 VDC
33 ~ 40 VDC
40 ~ 48 VDC
5 ~ 6 VDC
6 ~ 8 VDC
8 ~ 11 VDC
11 ~ 13 VDC
13 ~ 16 VDC
16 ~ 21 VDC
21 ~ 27 VDC
27 ~ 33 VDC
33 ~ 40 VDC
40 ~ 48 VDC
Output Current
3.30 ~ 2.75 A
3.33 ~ 2.50 A
2.75 ~ 2.00 A
2.27 ~ 1.92 A
1.92 ~ 1.56 A
1.56 ~ 1.19 A
1.19 ~ 0.92 A
0.92 ~ 0.75 A
0.75 ~ 0.62 A
0.62 ~ 0.52 A
3.30 ~ 2.75 A
3.33 ~ 2.50 A
2.75 ~ 2.00 A
2.27 ~ 1.92 A
1.92 ~ 1.56 A
1.56 ~ 1.19 A
1.19 ~ 0.92 A
0.92 ~ 0.75 A
0.75 ~ 0.62 A
0.62 ~ 0.52 A
3.30 ~ 2.75 A
3.33 ~ 2.50 A
2.75 ~ 2.00 A
2.27 ~ 1.92 A
1.92 ~ 1.56 A
1.56 ~ 1.19 A
1.19 ~ 0.92 A
0.92 ~ 0.75 A
0.75 ~ 0.62 A
0.62 ~ 0.52 A
Total Regulation
5%
5%
5%
5%
5%
5%
3%
3%
3%
3%
5%
5%
5%
5%
5%
5%
3%
3%
3%
3%
5%
5%
5%
5%
5%
5%
3%
3%
3%
3%
Output Power
16.5W
20W
22W
25W
25W
25W
25W
25W
25W
25W
16.5W
20W
22W
25W
25W
25W
25W
25W
25W
25W
16.5W
20W
22W
25W
25W
25W
25W
25W
25W
25W
Efficiency
75.23%
77%
79%
82.4%
82.4%
83%
84%
85%
85%
86%
75.23%
77%
79%
82.4%
82.4%
83%
84%
85%
85%
86%
75.23%
77%
79%
82.4%
82.4%
83%
84%
85%
85%
86%
Class
AC Inlet
Class I
IEC-320-C14
Class II
IEC-320-C8
Class I
IEC-320-C6
NOTES
1. The output voltage is specified as a range (ex: 40~48VDC); the customer must specify what they would like the output voltage set at.
2. The “*” represents PSE approval.
3. Model DTIPU25-102~104 has been approved by CEC Level IV
Models DTIPU25-105~111 have been approved by CEC Level V
4. Optional output connectors available. Please call factory for ordering details.
DERATING CURVE
120
Output Power (%)
100
80
60
40
20
0
-20
-10
0
10
20
30
40
50
60
70
80
Ambient Temperature (°C)
06/27/2012
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 3 of 5
DTIPU25 Series
Up to 25 Watts
Class I & II, Single Outputs
AC/DC Desktop Power Supplies
Rev. B
MECHANICAL DRAWING
TYPE A
Unit: inches (mm)
4.11±0.04 (104.4±1.0)
0.02±0.04 (0.5±1.0)
0.04±0.04 (1.0±1.0)
1.22±0.04 (31.0±1.0)
1.65±0.04 (42.0±1.0)
NOTES:
1. All dimensions are for reference only
2. Weight is 6oz (170g)
3. Optional output connectors available
TYPE A
IEC-320-C14
TYPES B & C
Unit: inches (mm)
3.90±0.04 (99.0±1.0)
0.02±0.04 (0.5±1.0)
TYPE B
1.65±0.04 (42.0±1.0)
NOTES:
1. All dimensions are for reference only
2. Weight is 6oz (170g)
3. Optional output connectors available
0.04±0.04 (1.0±1.0)
1.22±0.04 (31.0±1.0)
IEC-320-C8
TYPE C
IEC-320-C6
06/27/2012
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 4 of 5
Rev. B
DTIPU25 Series
Up to 25 Watts
Class I & II, Single Outputs
AC/DC Desktop Power Supplies
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:
06/27/2012
(603)778-2300
(888)597-9255
(603)778-9797
sales@wallindustries.com
www.wallindustries.com
5 Watson Brook Rd.
Exeter, NH 03833
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 5 of 5