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DATASHEET
Rev. A
PSPDS-15 SERIES
88 ~ 264VAC Input
Single Outputs
Up to 16.8W Output Power
AC/DC Switching Power Supply
FEATURES
• Single Output
• RoHS Compliant
• Universal AC Input (Full Range)
• High Efficiency and High Reliability
• Over Voltage, Over Load, and Short Circuit Protected
• Wide Operating Ambient Temperature (-20°C to +70°C)
• All Using 105°C Long Life Electrolytic Capacitors
• Up to 16.8W Output Power
• 100% Full Load Burn-in Tested
• Output Voltages Available from 3.3VDC to 24VDC
• Dimensions: 3.11” x 2.01” x 1.10”
DESCRIPTION
The PSPDS-15 series of AC/DC switching power supplies offers up to 16.8W of output power in a 3.11” x 2.01” x 1.10”
package. All models have a single output and a universal AC input. Some features include wide operating temperature
range (-20°C to +70°C), efficiency up to 83%, and output adjustability. These supplies are RoHS compliant and have
UL/cUL, CB, and CE safety approvals. All models are protected against over load, over voltage, and short circuit
conditions. All models are 100% full load burn-in tested.
11/15/2010
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
PSPDS-15 Series
Single Output
Up to 16.8 Watts
AC/DC Switching Power Supply
SPECIFICATIONS: PSPDS-15 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
Input Frequency
AC Current
Inrush Current (typical)
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Accuracy
Voltage Adjustment Range
Line Regulation
Load Regulation
Output Current
Ripple & Noise (See Note 1)
Setup Time
Hold Up Time
Temperature Coefficient
Overshoot and Undershoot
PROTECTION
Over Load Protection
Over Voltage Protection
Short Circuit Protection
GENERAL SPECIFICATIONS
Efficiency (typical)
Primary to Secondary
Withstand Voltage
Primary to PG
Secondary to PG
Isolation Resistance
Input to Output
Leakage Current
Input to PG
ENVIRONMENTAL SPECIFICATIONS
Operating Ambient Temperature
Storage Temperature
Working Humidity
Storage Humidity
Cooling Method
MTBF (MIL-HDBK-217F)
PHYSICAL SPECIFICATIONS
Dimensions (L x W x H)
Packing
SAFETY & EMC (See Note 2)
Safety Standards
EMI Conduction and Radiation
Harmonic Current
EMS Immunity
11/15/2010
88 ~ 264VAC
47 to 63Hz
0.7A max
20A @ 115VAC; 40A @ 230VAC Cold Start
See Table
±3.0%
±5% of rated output voltage
±1.0%
±2.0%
See Table
See Table
< 2.0s at 115VAC and full load; < 1.0s at 230VAC and full load
> 10ms at 115VAC and full load; > 20ms at 230VAC and full load
±0.03%/°C
< 5.0%
105% ~ 150% of rated output current, hiccup mode, auto-recovery
105% ~ 150% of rated output voltage, constant voltage
Long-term mode, auto-recovery
See Table
3000VAC; ≤ 10mA
1500VAC; ≤ 10mA
500VDC; ≤ 10mA
≥ 100MΩ
< 0.25mA
< 3.5mA
-20°C to +70°C
-40°C to +85°C
20 ~ 90% RH non-condensing
10 ~ 95% RH non-condensing
Free air convection
> 100,000 hours @ 25°C and full load
3.11 x 2.01 x 1.10 inches (79 x 51 x 28 mm)
48PCS/CTN, 10.4Kgs, 0.03CBM
GB4943-2001, EN60950-1: 2006
Compliance to EN55022 (CISPR22) Class B
Compliance to EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, light industry level, criteria A
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 2 of 4
PSPDS-15 Series
Single Output
Up to 16.8 Watts
AC/DC Switching Power Supply
Rev. A
MODEL SELECTION TABLE
Model Number
Input Voltage
PSPDS-15-3.3
Output Voltage Output Current
Ripple & Noise (1)
-20°C~0°C
0°C~+50°C
Output Power
Efficiency
(230VAC)
3.3 VDC
4A
50mVp-p
50mVp-p
13.2W
70%
5 VDC
3A
50mVp-p
50mVp-p
15W
76%
12 VDC
1.3A
120mVp-p
120mVp-p
15.6W
80%
PSPDS-15-15
15 VDC
1A
120mVp-p
120mVp-p
15W
81%
PSPDS-15-24
24 VDC
0.7A
120mVp-p
120mVp-p
16.8W
83%
PSPDS-15-5
PSPDS-15-12
88 ~ 264 VAC
NOTES
1. Ripple & noise is measured at 20MHz bandwidth by using a 12" twisted pair-wire terminated with 0.1µF and 47µF
capacitors in parallel.
2. The SPS is considered a component which will be installed into final equipment. The final equipment must be
re-confirmed that it still meets EMC directives.
DERATING CURVES
LOAD (%)
OUTPUT VOLTAGE (V)
OUTPUT RIPPLE (mVp-p)
AMBIENT TEMPERATURE (°C)
INPUT VOLTAGE (VAC) 60Hz
BLOCK DIAGRAM
I/P
EMI
FILTER
RECTIFIERS
&
FILTER
FG
O.L.P.
11/15/2010
POWER
SWITCHING
RECTIFIERS
&
FILTER
PWM
CONTROL
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
+V
_
V
DETECTION
CIRCUIT
Page 3 of 4
PSPDS-15 Series
Single Output
Up to 16.8 Watts
AC/DC Switching Power Supply
Rev. A
MECHANICAL DRAWING
Unit: inches (mm)
0.28
(7)
L
CON1
N
LED1
V+
1.0 (25.4)
V-
1.98 (50.4)
2 - M3
2.17 (55)
0.41
(10.5)
3.11 (79)
0.55 (14)
1.10 (28)
2 - M3
2.62 (66.5)
1.08 (27.4)
1.10 (28)
0.07
(1.9)
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:
11/15/2010
(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 4 of 4