Wall Industries, Inc.
Rev D
PSAHC08 SERIES
6.6~9 Watts, AC/DC Switching Power Supplies
FEATURES
•
Isolation Class II
•
RoHS Compliant
•
8 Watts Output Power
•
Single and Dual Outputs
R
•
PCB Mountable Switching Power Supply
•
-40°C to +70°C Operating Temperature Range
•
Universal Input Voltage Range: 90-305VAC (120-430VDC)
•
Short Circuit, Over Power, and Over Voltage Protection
•
CE and UL/cUL 60950-1: 2nd Edition Safety Approvals
•
Screw Terminal Mechanical Options Available
•
Low Ripple & Noise
•
Fully Encapsulated Plastic Case
E199779 LEVEL 3
Size:
2.055 x 1.055 x 0.75 inches
52.2 x 26.8 x 19.0 mm
Weight:
1.23oz (35g)
DESCRIPTION
The PSAHC08 series of AC/DC switching power supplies provides 8 watts of output power in a 2.055”
x 1.055” x 0.75” encapsulated PCB mountable package. This series consists of single and dual output
models with a universal input range of 90-305VAC (120-430VDC). Some features include low ripple
and noise, -40°C to +70°C operating temperature range, and <0.3W no load power consumption.
These supplies are also protected against over power, over voltage, and short circuit conditions. The
PSAHC08 series also has two types of screw terminal mechanical options available. All models are
RoHS compliant and have CE and UL/cUL 60950-1: 2nd edition safety approvals.
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Model Number
PSAHC08-3.3S
PSAHC08-3.8S
PSAHC08-5S
PSAHC08-8S
PSAHC08-9S
PSAHC08-12S
PSAHC08-14S
PSAHC08-15S
PSAHC08-24S
90~305 VAC
(120~430 VDC)
Input Voltage
Output
Voltage
3.3 VDC
3.8 VDC
5 VDC
8 VDC
9 VDC
12 VDC
14 VDC
15 VDC
24 VDC
Output Current
Min Load
0%
0%
0%
0%
0%
0%
0%
0%
0%
Max Load
2000mA
2100mA
1600mA
1000mA
888mA
666mA
571mA
533mA
335mA
Voltage
Accuracy
±2%
±2%
±2%
±2%
±2%
±2%
±2%
±2%
±2%
Line
Load Regulation
Regulation (10% - 100%)
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±1.0%
±1.0%
±1.0%
±1.0%
±1.0%
±0.5%
±0.5%
±0.5%
±0.5%
Output
Power
6.6W
8W
8W
8W
8W
8W
8W
8W
8W
Efficiency
69%
71%
72%
79%
79%
79%
80%
80%
81%
Maximum
Capacitive Load
26,000µF
25,000µF
6000μF
2500µF
2300µF
1050μF
500µF
440μF
180μF
DUAL OUTPUT MODELS
Model Number
Vo
Vr
Vo
Vr
Vo
Vr
Vo
Vr
90~305 VAC
(120~430 VDC)
Input Voltage
Output
Voltage
5 VDC
3.3 VDC
8 VDC
5 VDC
12 VDC
5 VDC
12 VDC
7.5 VDC
Output Current
Min Load
25%
25%
25%
25%
25%
25%
25%
25%
(1)
Max Load
1600mA
310mA
1000mA
150mA
666mA
200mA
560mA
250mA
Voltage
Accuracy
±2%
±15%
±2%
±5%
±2%
±5%
±2%
±5%
Line
Load Regulation
Regulation (10% - 100%)
±0.2%
±3.0%
±0.2%
±3.0%
±0.2%
±3.0%
±0.2%
±3.0%
±0.5%
±5.0%
±0.5%
±5.0%
±0.5%
±5.0%
±0.5%
±5.0%
Output
Power
9W
Efficiency
Maximum
Capacitive Load
1200µF
1000µF
800µF
3800µF
260µF
3800µF
260µF
4000µF
PSAHC08-5S3.3S
71%
PSAHC08-8S5S
8.75W
77%
PSAHC08-12S5S
9W
78%
PSAHC08-12S7.5S
8.6W
78%
NOTES
1. Some 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. Screw terminal mechanical options available (see page 4). Please call factory for ordering details.
05/28/2013
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
Page 1 of 5
Wall Industries, Inc.
Rev D
PSAHC08 SERIES
6.6~9 Watts, AC/DC Switching Power Supplies
SPECIFICATIONS: PSAHC08 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.
SPECIFICATION
INPUT SPECIFICATIONS
Input Voltage
Input Frequency
Input Current
Inrush Current (<500µs)
No load Power Consumption
External Fuse (recommended)
At 115VAC and full load
At 230VAC and full load
At 115VAC
At 230VAC
AC input voltage range
DC input voltage range
TEST CONDITIONS
Min
90
120
47
Typ
Max
Unit
VAC
VDC
Hz
mA
A
W
305
430
440
180
110
25
45
0.3
2A slow blow type
See Table
See Table
See Table
See Table
See Table
See Table
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Accuracy
Line Regulation
Load Regulation
Output Power
Output Current
Single Outputs
Dual Outputs
3.3V~15V models
Ripple
24V models
Dual Output Models
3.3V~15V models
Noise
24V models
Dual Output Models
Maximum Capacitive Load
Hold-Up Time
Temperature Coefficient
Minimum Load
Low line to high line
10% - 100% load
0
25
Measured at 20MHz BW and with a 47µF tantalum capacitor and a
0.1µF ceramic capacitor in parallel across the output. (See page 3)
Measured at 20MHz BW and with a 47µF tantalum capacitor and a
0.1µF ceramic capacitor in parallel across the output. (See page 3)
10
-0.02
100
150
100
150
200
150
See Table
+0.02
%
mVp-p
mVp-p
ms
%/°C
PROTECTION
Short Circuit Protection
Over Voltage Protection
Over Power Protection
Hiccup mode, indefinite (auto-recovery)
Zener diode clamp
Hiccup technique, auto-recovery
See Table
132
140
0.25
See derating curve on page 3
-40
-40
+70
+85
95
Free air convection
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
Isolation Voltage
Leakage Current
124
3000
KHz
VAC
mA
°C
°C
% RH
hours
Input to Output
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
Humidity
Cooling
MTBF
25°C (MIL-HDBK-217F)
350,000
PHYSICAL SPECIFICATIONS
Weight
Case Material
Dimensions (L x W x H)
1.23oz (35g)
Plastic resin with fiberglass (Flammability to UL 94V-0)
2.055 x 1.055 x 0.75 inches (52.2 x 26.8 x 19.0 mm)
UL/cUL 60950-1 2nd edition; CE
EN 55022 Class B
EN 55024
SAFETY & EMC
Safety Approvals
EMC
EMI (Conducted and Radiated Emissions)
EMS (Noise Immunity)
05/28/2013
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
Page 2 of 5
Wall Industries, Inc.
Rev D
PSAHC08 SERIES
6.6~9 Watts, AC/DC Switching Power Supplies
BLOCK DIAGRAM
SINGLE OUTPUT
L
+V
RIPPLE & NOISE SETUP
+Vout
Ceramic
0.1µF
LINE FILTER
SWITCHING
RECTIFIER
RECTIFIER
OUTPUT
INPUT
O.V.P.
-V
+
Load
N
OSCILLATION
O.C.P.
-Vout
CONTROL
Solid Tantalum
47µF
To Scope
DETECT
The output noise is measured with a 47µF tantalum capacitor
and a 0.1µF ceramic capacitor in parallel across the output
DERATING CURVE
110
100
90
Single Outputs
12S5S Model
8S5S Model
5S3.3 Model
Output Power (%)
80
70
60
50
40
30
20
10
0
-25
-40 -20 -10
0
10
20
30
40
50
60
70
80
90 100
Ambient Temperature (°C)
MECHANICAL DRAWING
Unit: inches (mm)
2.055 (52.2)
1.76 (44.72)
0.75 (19.00)
0.31
(8.0)
0.53 (13.4)
1
3
PIN CONNECTIONS
0.4
(10.16)
0.4
(10.16)
1.055 (26.8)
0.8 (20.32)
0.04 (1.0)
4
PIN
1
2
3
4
5
SINGLE
AC IN (N)
AC IN (L)
+DC OUT
-DC OUT
NO PIN
DUAL
AC IN (N)
AC IN (L)
+ DC OUT
-DC OUT
VR
TOP VIEW
0.4
(10.16)
2
Tolerance: ±0.02 (±0.5)
5
05/28/2013
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
Page 3 of 5
Wall Industries, Inc.
Rev D
PSAHC08 SERIES
6.6~9 Watts, AC/DC Switching Power Supplies
SCREW TERMINAL OPTIONS
PSAHC08-A2
Unit: inches (mm)
4
1
2
3
5
6
7
8
1.81 (46.0)
2.12 (53.9)
PIN
1
2
3
4
5
6
7
8
PIN CONNECTIONS
SINGLE
DUAL
NO CONNECT
NO CONNECT
AC IN (N)
AC IN (N)
AC IN (L)
AC IN (L)
NO CONNECT
NO CONNECT
+DC OUT
+DC OUT
-DC OUT
-DC OUT
NO CONNECT
VR
NO CONNECT
NO CONNECT
3.39 (86.1)
3.78 (96.0)
0.96 (24.5)
0.22 (5.5)
PSAHC08-A5
Unit: inches (mm)
4
1
2
3
5
6
7
8
1.81 (46.0)
2.12 (53.9)
PIN
1
2
3
4
5
6
7
8
PIN CONNECTIONS
SINGLE
DUAL
NO CONNECT
NO CONNECT
AC IN (N)
AC IN (N)
AC IN (L)
AC IN (L)
NO CONNECT
NO CONNECT
+DC OUT
+DC OUT
-DC OUT
-DC OUT
NO CONNECT
VR
NO CONNECT
NO CONNECT
3.39 (86.1)
3.78 (96.0)
3.94 (100.0)
0.96 (24.5)
a
7.62
250V 15A
AWG 16~22
0.22 (5.5)
05/28/2013
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
Page 4 of 5
Wall Industries, Inc.
Rev D
PSAHC08 SERIES
6.6~9 Watts, AC/DC Switching 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, 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:
(603)778-2300
(888)597-9255
(603)778-9797
sales@wallindustries.com
www.wallindustries.com
5 Watson Brook Rd.
Exeter, NH 03833
05/28/2013
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
Page 5 of 5
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