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DATASHEET
Rev. A
DT24 SERIES
90 ~ 264VAC Input
Single Output, Up to 24 Watts
Class II, IEC-320-C8 AC Inlet
AC/DC Desktop Power Supplies
FEATURES
 Up to 24W
 Single Output
 RoHS Compliant
 Output Voltages Available from 5VDC to 48VDC
 100% Burn-In and Hi-Pot Tested
 Wide Input Voltage Range: 90~264VAC, 47~63Hz
 High Reliability
 Over Voltage, Over Load, and Short Circuit Protection
 EMC Compliance
IEC-320-C8 AC Inlet
 UL60950-1, EN60950-1, IEC 60950-1 Safety Approvals
 Meets CEC, ERP, EISA, and Energy Star Level V
Requirements
 Meets UL 1310 NEC Class 2 Requirement
 IEC-320-C8 AC Inlet
DESCRIPTION
The DT24 series offers up to 24 watts of output power in a single output desktop power supply. This series has UL60950-1,
EN60950-1, and IEC 60950-1 safety approvals. All units are short circuit, over voltage, and over load protected. All models
have an IEC-320-C8 AC inlet and output voltages range from 5 to 48VDC. All units meet CEC, ERP, EISA, and Energy
Star Level V requirements as well as UL 1310 NEC Class 2 requirements. These supplies are RoHS compliant and have
been 100% burn-in and Hi-pot tested.
10/25/2010
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 1 of 4
Rev. A
DT24 Series
Single Output, Up to 24 Watts
Class II, IEC-320-C8 AC Inlet
AC/DC Desktop Power Supplies
SPECIFICATIONS: DT24 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.
INPUT SPECIFICATIONS
Input Voltage Range
90 ~ 264VAC (Full Range)
Input Frequency
47 ~ 63Hz
0.7A at 90VAC max.
0.35A at 264VAC max.
< 300mW
Input Current (rms)
No Load Power Consumption
OUTPUT SPECIFICATIONS
Output Current
See Table
Output Voltage
See Table
Voltage Regulation
+5% / -3%
Output Power
See Table
Ripple & Noise (See Note 2)
±1%
Hold Up Time
> 10ms typical at full load and 115VAC
PROTECTION
Short Circuit Protection
Auto-recovery
Over Voltage Protection
Latch, AC recycle
Over Load Protection
Auto-recovery
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
-20°C to +40°C
Storage Temperature
-20°C to +85°C
Humidity
20% to 90%
MTBF
> 150,000 hours at full load and 25°C ambient temperature
PHYSICAL SPECIFICATIONS
Dimensions (L x W x H)
3.07 x 1.97 x 1.38 inches (78.0 x 50.0 x 35.0 mm)
Net Weight
4.62oz (131g)
AC Input (See Note 1)
IEC-320-C8
SAFETY & EMI
Safety Standards
UL 60950-1, CSA-C22.2 No.60950-1, NEMKO EN60950-1, CB IEC60950-1
EMI Standards
CISPR Class B, FCC Part 15 Class B, EN55022 Class B, CE
All models meet CEC, ERP, EISA, and Energy Star Level V requirements
All models meet UL 1310 NEC Class 2 requirements
10/25/2010
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 2 of 4
DT24 Series
Single Output, Up to 24 Watts
Class II, IEC-320-C8 AC Inlet
AC/DC Desktop Power Supplies
Rev. A
MODEL SELECTION TABLE
Model Number
Input
Voltage Range
Ripple & Noise (2) Output Regulation
Output Voltage
Output Current
DT15A1Y05K0
5 VDC
3A
50mVp-p
+5% / -3%
15W
DT24A1Y09K0
9 VDC
2.67A
90mVp-p
+5% / -3%
24W
DT24A1Y12K0
12 VDC
2A
120mVp-p
+5% / -3%
24W
16 VDC
1.5A
160mVp-p
+5% / -3%
24W
18 VDC
1.34A
180mVp-p
+5% / -3%
24W
DT24A1Y24K0
24 VDC
1A
240mVp-p
+5% / -3%
24W
DT24A1Y36K0
36 VDC
0.67A
360mVp-p
+5% / -3%
24W
DT24A1Y48K0
48 VDC
0.5A
480mVp-p
+5% / -3%
24W
DT24A1Y16K0
DT24A1Y18K0
90 ~ 264 VAC
Output Power
NOTES
1. All models have an IEC-320-C8 AC inlet.
2. Ripple and Noise is measured at 20MHz bandwidth with a tantalum 10µF in parallel with a 0.1µF ceramic capacitor.
MECHANICAL DRAWINGS
Unit: inches (mm)
3.07 (78.0±0.5)
PUSH
1.97 (50.0±0.25)
DESKTOP (C8)
TOP
1.38 (35.00±0.25)
LABEL
POWER LED
SIDE
Standard Output Cable
1. AWM 1185 # 18 AWG / 1C + SHIELDING, UL 80°C 300V VW-1, 1550 mm
2. Depends on customer’s requirements.
10/25/2010
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 3 of 4
Rev. A
DT24 Series
Single Output, Up to 24 Watts
Class II, IEC-320-C8 AC Inlet
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, welldocumented 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:
10/25/2010
(603)778-2300
(888)587-9255
(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 4 of 4