PSAOC SERIES
Rev A
Wall Industries, Inc.
Up to 4 Watts, AC/DC PCB Mount Power Supplies
FEATURES
• RoHS Compliant
• Isolation Class II
• PCB Mountable Switching Power Supply
• Fully Encapsulated Plastic Case
• Up to 4 Watts Output Power
• Low Ripple and Noise
• -40°C to +70°C Operating Temperature Range
• Universal Input Voltage Range: 90-264VAC (120-370VDC)
• Short Circuit, Over Power, and Over Voltage Protection
• < 0.3W No Load Input Power
• Single and Dual Outputs
• UL/cUL, CE, and CB Approvals
DESCRIPTION
The PSAOC series of AC/DC switching power supplies provides up to 4 watts of output power in a
1.44” x 1.06” x 0.67” encapsulated PCB mountable package. This series consists of single and dual
output models with a universal input range of 90-264VAC (120-370VDC). Some features include low
ripple and noise, -40°C to +70°C operating temperature range, and over power, over voltage, and
short circuit protection. All models are RoHS compliant and have UL/cUL, CE, and CB safety approvals.
Size:
1.44 x 1.06 x 0.67 inches
36.5 x 27.0 x 17.1 mm
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Output Current
Output
Voltage
Line
Regulation
Load Regulation Output
Power
Maximum
Capacitive Load
Model Number
Input Voltage
Ripple & Noise (2)
Efficiency
(0% - 100%)
Min Load Max Load
PSAOC-3.3S
PSAOC-5S
PSAOC-8S
PSAOC-9S
PSAOC-12S
PSAOC-14S
PSAOC-15S
PSAOC-24S
3.3 VDC
5 VDC
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
1200mA
800mA
500mA
444mA
333mA
286mA
267mA
167mA
250mVp-p
200mVp-p
150mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
1%
3.96W
68%
72%
74%
75%
76%
76%
76%
77%
14,000μF
8,000μF
2700µF
2400µF
1000μF
750µF
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
4W
4W
4W
4W
4W
4W
4W
8 VDC
9 VDC
90~264 VAC
(120~370 VDC)
12 VDC
14 VDC
15 VDC
24 VDC
700μF
220μF
DUAL OUTPUT MODELS
Ripple & Noise (2)
Output Current
Output
Voltage
Line
Load Regulation Output
Maximum
Capacitive Load
Model Number
Input Voltage
Efficiency
72%
Min Load(1) Max Load
Regulation
0.2%
3%
(25% - 100%)
0.5%
5%
Power
Vo
5 VDC
3.3 VDC
8 VDC
150mA
37.5mA
93.8mA
30mA
600mA
150mA
375mA
120mA
250mA
120mA
5600µF
4700µF
1000µF
4700µF
330µF
PSAOC-5S3.3S
PSAOC-8S5S
200mVp-p
150mVp-p
100mVp-p
3.5W
Vr
Vo
Vr
0.2%
3%
0.5%
5%
90~264 VAC
3.6W
3.6W
74%
75%
(120~370 VDC)
5 VDC
Vo
Vr
12 VDC
5 VDC
62.5mA
30mA
0.2%
3%
0.5%
5%
PSAOC-12S5S
NOTES
4700µF
1. Dual output 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. Ripple & Noise is measured 20MHz limited bandwidth and with 0.1µF and 47µF capacitors in parallel across the output.
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: sales@wallindustries.com
08/26/2013
Page 1 of 4