PSAFC SERIES
10 Watt
AC/DC Encapsulated PCB Mount Power Supplies
Single Output
Rev D
FEATURES
• Isolation Class II
• PCB Mountable Switching Power Supply
• RoHS Compliant
• -25°C to +70°C Operating Temperature Range
• Optional -40°C~+70°C Operating Temperature Range
• Universal Input Range: 90-264VAC (120-370VDC)
• Short Circuit, Over Power, & Over Voltage Protection
• UL/cUL, CE, and CB Safety Approvals
• 10 Watts Output Power
• Regulated Single Outputs
• Low Ripple & Noise
• MTBF >450,000 Hours
• Fully Encapsulated Plastic Case
• Two Screw Terminal Mechanical Options Available
DESCRIPTION
The PSAFC series of AC/DC switching power supplies provides 10 Watts of output power in a
2.07” x 1.08” x 0.93” encapsulated PCB mountable package. This series consists of single output
models with a universal input range of 90-264VAC (120-370VDC). Some features include low
ripple and noise, -25°C to +70°C operating temperature range, and over power, over voltage, and
short circuit protection. The PSAFC series also has two types of screw terminal mechanical
options and an extended operating temperature option available. All models have UL/cUL, CB,
and CE safety approvals.
Size:
Weight:
1.8oz (51g)
2.07 x 1.08 x 0.93 inches
52.5 x 27.5 x 23.5 mm
MODEL SELECTION TABLE
Output Current
Maximum
Capacitive Load
75,000µF
40,000μF
8500μF
Model Number
Input Voltage Range
Output Voltage
Output Power
Efficiency
Min Load
Max Load
2500mA
2000mA
833mA
PSAFC-3.3S
PSAFC-5S
PSAFC-12S
PSAFC-15S
PSAFC-24S
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
0%
0%
0%
0%
0%
8.25W
10W
10W
10W
10W
74%
79%
82%
78%
80%
90~264 VAC
(120~370 VDC)
667mA
417mA
3500μF
1200μF
NOTES
1. For -40°C to +70°C extended operating temperature range please add the suffix –E1 to the model number (Ex: PSAFC-12S-E1).
2. Screw terminal mechanical options available (see page 4). Please call factory for ordering details.
SPECIFICATIONS: PSAFC SERIES
All specifications are based on 25°C after warm-up, Normal Input Voltage, and Full Load unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Typ
Max
Unit
INPUT SPECIFICATIONS
AC input voltage range
DC input voltage range
90
120
47
264
370
440
220
150
10
20
23
46
VAC
VDC
Hz
Input Voltage
Input Frequency
Input Current
At 115VAC and full load
At 230VAC and full load
mA
A
At 115VAC
At 230VAC
At 115VAC
At 230VAC
Standard Models
Inrush Current (< 2ms)
“-E1” Suffix Models
A
External Fuse (required)
2A slow blow type
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Accuracy
Line Regulation
Load Regulation
Output Power
See Table
+2
+0.3
+0.5
See Table
See Table
-2
-0.3
-0.5
%
%
%
Low line to high line
5% - 100% load
Output Current
Minimum Load
0
%
Ripple
Noise
< 0.2% Vout + 40mV max
< 0.5% Vout +50mV max.
See Table
Ripple & Noise
Measured at 20MHz BW and with 0.1uF & 47uF parallel capacitor
@230VAC
Vp-p
Maximum Capacitive Load
Hold-Up Time
15
ms
Temperature Coefficient
-0.02
+0.02
%/°C
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website: www.wallindustries.com • e-mail: sales@wallindustries.com
9/23/2019
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