PSA120 Datasheet by Phihong USA

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Revised 7/14/2014
WWW.PHIHONG.COM
120 Watt Low Cost Open Frame Power Supply
PSA120 Single Output Series
Features
3” x 5” Footprint
Low Cost
Low Profile fits 1U Height Requirement
Zero Minimum load
Class B Conducted EMI
Over Voltage and Short Circuit Protection
Applications
Low Profile Racks
Computer Peripherals
POS Terminals
Routers
Network Hubs
Gaming Machines
Safety Approvals
cUL/UL
TUV
CE (Low Voltage Directive)
Mechanical Characteristics
Length: 127mm (5in)
Height: 31.5mm (1.24in)
Width: 76.2mm (3in)
Weight: 386.7g (13.6oz)
Output Specifications
(1) 30CFM forced air required. With convection cooling load is 9A for 5V, 6.67A for 12V, and 3.33A for 24V models.
(2) Measure by using a 12 inch twisted pair terminal with a 10uF capacitor and 0.1uF ceramic capacitor in parallel.
(3) 30CFM forced air required. With convection cooling power is 45W for 5V, and 80W for 12V and 24V models.
Phihong is not responsible for any error, and reserves the right to make changes without notice. Please visit our website at www.phihong.com for the
most up-to-date specifications and contact information.
Model DC Output
Voltage Load Ripple (2) Regulation Max
Power(3)
Min. Max.
(1) P-P (max.) Line Load
PSA120-050 +5V 0A 15A 100mV ±1% ±4% 75W
PSA120-120 +12V
0A 10A 120mV ±1% ±2% 120W
PSA120-240 +24V
0A 5A 240mV ±1% ±2% 120W
PSA120 Characteristics WWW.PHIHONG.COM
Input:
AC Input Voltage Rating
100 to 240V AC
AC Input Voltage Range
90 to 264V AC
AC Input Frequency
47 to 63Hz
Input Current
4.0A (RMS) at maximum load and 115V AC
2.0A (RMS) at maximum load and 230V AC
Leakage Current
3.5mA maximum at 264V AC
Inrush Current
30A for 115V AC at maximum load
60A for 230V AC at maximum load
(Cold start at ambient 25°C)
Hold-up Time
10mS minimum at maximum load and 115V AC
Output:
Efficiency
70% minimum at max load and 115V AC for 5V
75% minimum at max load and 115V AC for 12V
78% minimum at max load and 115V AC for 24V
Over-Voltage Protection
>120%
Over-Current Protection
Over-current protection, auto-restart
Short-Circuit Protection
Output can be shorted permanently without damage
Environmental:
Temperature
Operation 0 to 50°C
Non-operation -25 to +85°C
Humidity
Operation 10 to 95% non-condensing
Emissions
Conducted: FCC Class B
EN55022 Class B
Radiated: FCC Class A
EN55022 Class A
Immunity
EN55024 1998
EN61000-4-2 Level 3
EN61000-4-3 Level 2
EN61000-4-4 Level 3
EN61000-4-5 Level 3
EN61000-4-6 Level 2
EN61000-4-11
EN61000-3-2 Harmonic Class A
EN61000-3-3 Flicker
General:
Insulation Resistance
Input to Ground: 10M ohms minimum, 500V DC
Dielectric Withstand (Hi-pot) Test
Input to Output: 3000V AC for 1 minute, 10mA
Input to Ground: 1500V AC for 1 minute, 10mA
Switching Frequency
42KHz ±10%
MTBF (Full load, 30CFM and ambient 25°C)
150K hours minimum
AC Input Connector (Molex or Equivalent)
Input Header: Molex 09-65-2038 or equivalent
Mating: Moles 09-50-1031 or equivalent
DC Output Connector
Output header: Molex 09-65-2088 or equivalent
Mating: Molex 09-50-1081 or equivalent
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Dimension Diagram Unit: mm (inch) WWW.PHIHONG.COM

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