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DTBA40W SERIES
40 Watts
Single Output
AC/DC Desktop Power Supply
Rev B
DTBA40W
FEATURES
• Universal Input Range of
90~264VAC
• Output Voltages Ranging from
11.6~27V
• Over Current and Short Circuit
Protection
MTBF ≥ 30,000 Hrs
AC Inlet: C6
Level VI and RoHS Compliant
UL, CB, CCC, PSE, and KC
Safety Approvals
• High Efficiency
•
•
•
•
DESCRIPTION
The DTBA40W series of AC/DC desktop power supplies provides 40
watts of continuous output power. The series consists of single output
models with output voltages ranging from 11.6~27V with a 90~264VAC
input voltage range. Each unit is protected against over current and
short circuit conditions and is RoHS and Level VI efficiency compliant.
This series meets UL, CB, CCC, PSE, and KC safety approvals.
Size: 3.5in x 1.50in x 1.07 (89mm x 38mm 27.1mm)
MODEL SELECTION TABLE
Model Number
DTBA040116
DTBA040155
DTBA040156
DTBA040205
DTBA040206
DTBA040270
Input Voltage Range
90~264VAC
Output Voltage
11.6V~15.5V
11.6V~15.5V
15.6V~20.5V
15.6V~20.5V
20.6V~27V
20.6V~27V
Output Current
3.45A
3.45A
2.56A
2.56A
1.94A
1.94A
Ripple & Noise
120mV
120mV
120mV
120mV
120mV
120mV
Output Power
40W
40W
40W
40W
40W
40W
Efficiency
>87.59%
>87.59%
>87.59%
>87.59%
>87.59%
>87.59%
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
INPUT SPECIFICATIONS
Input Voltage Range
Universal Input
Input Current
Input Frequency
Inrush Current
@Cold Start
OUTPUT SPECIFICATIONS
Output Voltage
Line Regulation
Load Regulation
Output Power
Output Current
Ripple & Noise (20MHz bandwidth)
PROTECTION
Short Circuit Protection
Over Current Protection
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
MTBF
GENERAL SPECIFICATIONS
Efficiency
PHYSICAL SPECIFICATIONS
Weight
2/5/2016
Typ
100
90
Max
Unit
240
264
1
VDC
VAC
A
Hz
A
50/60
≤120
See Table
±1
±5
See Table
See Table
120
%
%
mV
Automatic Recovery
Automatic Recovery
0
-20
≥30,000
40
85
°C
°C
Hrs
>87.59%
4.94 oz (140g)
3.5in x 1.50in x 1.07in
(89mm x 38mm x 27.1mm)
Dimensions (L x W x H)
SAFETY & EMC CHARACTERISTICS
Safety Approvals
EMC
Min
UL, CB, CCC, PSE, KC
EN55022, FCC15B
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: [email protected]
Page 1 of 2
Rev B
DTBA40W SERIES
40 Watts
Single Output
AC/DC Desktop Power Supply
MECHANICAL DRAWINGS
Mechanical Drawing
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:
2/5/2016
(603)778-2300
(888)597-9255
(603)778-9797
[email protected]
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: [email protected]
Page 2 of 2