PSAJC Series
40W Encapsulated PCB Mount
Single, Dual, and Triple Output
AC/DC Switching Power Supply
Rev. D
FEATURES
● Isolation Class II
● Regulated Outputs
● Low Ripple & Noise
● CE, UL, cUL Approvals
● Fully Encapsulated Plastic Case
● -40°C to +70°C Operating Temperature
● Switching Power Module for PCB Mounting
● 6 Different Chassis Mount Options Available
● Universal Input Range: 90-264VAC, 47-440 Hz
● Over Current, Over Voltage, Over Temperature, and Short Circuit Protected
E199779 LEVEL3
DESCRIPTION
The PSAJC series of AC/DC power supplies offers 40 watts in an encapsulated design. This series has single, dual, and triple output
models with a universal input range. Some features include low ripple and noise, regulated outputs, and high efficiency. All supplies are
over current, over voltage, over temperature, and short circuit protected. This series is ideal for PCB mounting and has 6 chassis mount
options available. Please call factory for ordering details.
SPECIFICATIONS: PSAJC 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
90 ~ 264VAC or 100 ~ 375VDC
47 ~ 440Hz
Input Current (full load)
Inrush Current (<2ms)
Leakage Current
860mA max @ 115VAC
30A max @ 115VAC
0.75mA max
460mA max @ 230VAC
50A max @ 230VAC
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Output Power
Voltage Accuracy
40 Watts max.
See Table
Line Regulation (LL – HL)
Load Regulation (5% to 100%)
Output Current
See Table
See Table
See Table
Minimum Load
See Table
3.3VDC output model: 50mV
5VDC ~ 24VDC output models: 1% of Vout
Ripple & Noise (Vp-p)
Maximum Capacitive Load
Hold-Up Time
See Table
10ms min.
PROTECTION
Over Current Protection
Over Voltage Protection
Short Circuit Protection
Over Temperature Protection
GENERAL SPECIFICATIONS
Switching Frequency
Efficiency
Above 105% rated output power
Zener diode clamp
Hiccup mode, indefinite (automatic recovery)
100°C
132KHz
See Table
Isolation Voltage
3000VAC (input to output)
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Case Temperature
Storage Temperature
Humidity
-40°C to +70°C (with derating)
+95°C max.
-40°C to +100°C
95% RH
Cooling
Temperature Coefficient
MTBF
Free air convection
±0.01%/°C
> 200,000~400,000 hours @ 25°C
PHYSICAL SPECIFICATIONS
Case Material
Weight
Plastic resin with fiberglass (flammability to UL 94V-0)
9.88oz (280g)
3.5(L) x 2.5(W) x 0.98(H) inches
89.0(L) x 63.5(W) x 25.0(H) mm
2 years
Dimensions
Warranty
SAFETY & EMC
Agency Approvals
UL/cUL, CE
EMI (Conducted & Radiated Emission)
EMS (Noise Immunity)
EN 55022 class B
EN 55024
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
06/17/2010
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