200W Auto-Ranging Industrial Series
PSA-2041U Multiple Output
Switching Power Supply
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TUV Rheinland
Features
• High efficiency
• Small low profile package
• Built-in EMI filter
• Short circuit protection
• 100% Burn-in for 24 hours
• Over voltage protection
• Low output ripple
Applications
• File servers
• Microprocessor based systems
• Peripheral equipment
• Industrial controls
Safety Approvals
• UL 1950
• TUV EN 60950 [IEC 950]
• CSA 22.2 1402C Level 3
Mechanical Characteristics
Dimensions: • Length: 203.2mm (8in.)
• Height: 50.4mm (2in)
• Width: 114.3mm (4.5in)
• Weight: 1.27Kgs (2.8lbs)
Output Specifications
Model
DC Output
Voltage
PSA-2041U
+5V
-5V
-12V
+12V
+5V
+12V
-12V
+12V
+5V
-12V
+12V
+24V
Load
Min.
5.0A
0.4A
0.4A
1.0A
5.0A
0.4A
0.4A
1.0A
5.0A
0.4A
0.4A
0.5A
Ripple
@30 CFM
25A
2A
2A
5A
25A
2A
2A
5A
25A
2A
2A
2.5A
Total
Tolerance
+1%
+6%
+6%
+6%
+1%
+6%
+6%
+6%
+1%
+6%
+6%
-5+7%
Max.
12A
1.5A
1.5A
3.0A
12A
1.5A
1.5A
3.0A
12A
1.5A
1.5A
1.5A
P-P
50mV
100mV
120mV
120mV
50mV
120mV
120mV
120mV
50mV
120mV
120mV
200mV
PSA-2042U
PSA-2044U
(1) The maximum continuous output power shall not exceed 100 watts with convection cooling, and
150 watts with 30 CFM air cooling.
(2) Ripple & noise is measured at 20MHz bandwidth limit by using a 10in. twisted wire terminated
with a 10µF capacitor in parallel with a 0.1µF ceramic capacitor.
PHIHONG
PSA-2041U
Multiple Output Switching Power Supply
Characteristics
AC Input Voltage
90-132/180-264VAC
(Auto ranging)
AC Frequency
47 to 63Hz
AC Input Current
90-132VAC 5.0A (rms)
180-264VAC 2.5A (rms)
DC Output
See Chart
Efficiency
70% typical at moninal AC line
and full load
Hold-up Time
16msec. at moninal AC line
and full load
Operation Temperature
0 to 40˚C
Storage Temperature
-25 to 85˚C
Temperature Coefficient
0.02% per˚C
Insulation Resistance
50M ohm minimum from input to
output, input to ground
MTBF
Calculated
75,000hrs. at 25˚C half load
40,000hrs. at 25˚C full load
EMI Requirements
Meets conduction limits of
FCC class A rules
VDE 0871 class A
ENTERPRISE CO., LTD.
16, Lane 530, Chung Cheng N. Rd.
Sanchung City, Taipei
Taiwan 24103, R.O.C.
Phone: 886-2-988-2126
886-2-980-5255
Fax: 886-2-981-7086
886-2-983-3222
Dimension Diagram
Unit: mm (inch)
PHIHONG
USA
U.S. Headquaters:
48607 Warm Springs Blvd.
Fremont, CA 94539
Phone: (510) 445-0100
Fax: (510) 445-1678
Email: usasales@phihongusa.com
Internet: http://www.phihongusa.com
Eastern Office:
3005 Brodhead Road
Bethlehem, PA 18017
Phone: (610) 866-9911
Fax: (610) 866-9920
3325 Cochran St., Suite 200
Simi Valley, CA 93063
Phone: (805) 520-8177
Fax: (805) 520-3907
Pin
Pin
2041U M/704
Southwestern Office:
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ISO 9001 • BABT
Facility Approvals
200W Auto-Ranging Industrial Series
Overvoltage Protection
Built-in at 110-130% of main output
Inrush Current
50A max. @ cold start
Overcurrent Protection
>130% of rated output power
Model PSA-2041U PSA-2042U PSA-2044U
+5V
+5V
1
+5V
+5V
+5V
+5V
2
RTN
RTN
RTN
3
RTN
RTN
4
RTN
Model PSA-2041U PSA-2042U PSA-2044U
-5V
5
+5V
-12V
-12V
6
+5V
+12V
RTN
7
RTN
RTN
RTN
8
+12V
+24V
Microcontroller MCU
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