PSMSC SERIES
Rev F
Wall Industries, Inc.
40 Watt Medical AC/DC Switching Power Supplies
FEATURES
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RoHS Compliant
Isolation Class II
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PCB Mountable Switching Power Supply
-25°C to +70°C Operating Temperature Range
Optional -40°C~+71°C Operating Temperature Range
Universal Input Voltage Range: 90-264VAC (100-375VDC)
Short Circuit, Over Current, Over Voltage, and Over
Temperature Protection
40 Watts Output Power
Low Ripple and Noise
Single, Dual, and Triple Outputs
Fully Encapsulated Plastic Case
UL/cUL, CE, and CB Approval
•
Screw Terminal Mechanical Options Available
DESCRIPTION
The PSMSC series of medical AC/DC switching power supplies provides 40 watts of output power in
a 3.5” x 2.5” x 1.06” encapsulated PCB mountable package. This series consists of single, dual, and
triple output models with a universal input range of 90-264VAC (100-375VDC). Some features
include low ripple and noise, -25°C to +70°C operating temperature range, and short circuit, over
current, over voltage, and over temperature protection. The PSMSC series also has two types of
screw terminal mechanical options and an extended operating temperature option available. All
models are RoHS compliant and have UL/cUL, CE, and CB safety approvals.
E308218
Size:
3.5 x 2.5 x 1.06 inches
89.0 x 63.5 x 27.0 mm
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Output
Voltage
3.3 VDC
5 VDC
Output Current
Min Load(1) Max Load
Voltage
Accuracy
2%
Line
Regulation
0.5%
Load Regulation
(1% - 100%)
Output
Power
26.4W
40W
Maximum
Capacitive Load
70,000μF
33,000μF
10,000µF
4000μF
Model Number
Input Voltage
Efficiency
PSMSC-3.3S
PSMSC-5S
PSMSC-9S
PSMSC-12S
PSMSC-15S
PSMSC-24S
1%
1%
1%
1%
1%
1%
8000mA
8000mA
4444mA
3333mA
2666mA
1667mA
1%
1%
1%
1%
1%
1%
76%
79%
82%
83%
83%
83%
2%
2%
0.5%
0.5%
90~264 VAC
9 VDC
40W
40W
12 VDC
15 VDC
24 VDC
2%
2%
0.5%
0.5%
(100~375 VDC)
40W
40W
3000μF
1200μF
2%
0.5%
DUAL OUTPUT MODELS
Voltage Line
Accuracy Regulation
Output
Voltage
Output Current
Min Load(1) Max Load
Load Regulation
Cross
Regulation
5%
Output
Power
Maximum
Capacitive Load
6000µF
Model Number
PSMSC-5D
Efficiency
80%
(10% - 100%)
1% (sym. load)
1% (sym. load)
1% (sym. load)
1% (sym. load)
1% (sym. load)
1% (sym. load)
2% (sym. load)
6% (sym. load)
2% (sym. load)
6% (sym. load)
Vo1
Vo2
+5 VDC
-5 VDC
4000mA
10%
2%
2%
2%
2%
2%
2%
3%
5%
3%
5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
5%
40W
40W
40W
40W
40W
4000mA
1666mA
10%
5%
5%
6000µF
1000µF
Vo1 +12 VDC
Vo2 -12 VDC
Vo1 +15 VDC
PSMSC-12D
PSMSC-15D
PSMSC-5S12S
PSMSC-5S24S
83%
1666mA
1333mA
10%
5%
5%
1000µF
2000µF
83%
Vo2
Vo1
Vo2
Vo1
Vo2
-15 VDC
5 VDC
1333mA
5000mA
25%
5%
1%
2000µF
15,000µF
750µF
80%
12 VDC
5 VDC
24 VDC
1250mA
5000mA
25%
7%
1%
0.5%
5%
15,000µF
200µF
80%
625mA
7%
TRIPLE OUTPUT MODELS
Voltage Line
Accuracy Regulation
Output
Voltage
5 VDC
Output Current
Min Load(1) Max Load
5000mA
Load Regulation
Cross
Regulation
3%
Output
Power
Maximum
Capacitive Load
18,000μF
150μF
Model Number
Vo1
Efficiency
79%
(25% - 100%)
3% (sym. load)
7% (sym. load)
7% (sym. load)
3% (sym. load)
7% (sym. load)
7% (sym. load)
3%
5%
5%
3%
5%
5%
0.5%
5%
PSMSC-5S12D Vo2 +12 VDC
25%
600mA
600mA
5000mA
500mA
500mA
7%
7%
40W
40W
Vo3
Vo1
-12 VDC
5 VDC
5%
150μF
0.5%
5%
3%
7%
18,000μF
400μF
400μF
PSMSC-5S15D
NOTES
25%
79%
Vo2 +15 VDC
Vo3 -15 VDC
5%
7%
1. All models require a minimum loading on the output to maintain specified regulations. Operation under no-load conditions will not damage these devices;
however, they may not meet all listed specifications.
2. For -40°C to +71°C extended operating temperature range please add the suffix –E1 to the model number (Ex: PSMSC-12S-E1).
3. Screw terminal mechanical options available (see page 4). Please call factory for ordering details.
Wall Industries, Inc. • 5 Watson Brook Road, 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
05/29/2013
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