PSA-50U-120 [PHIHONG]
Single Output Switching Power Supply; 单路输出开关电源
| 型号： | PSA-50U-120 |
| 厂家： | 
PHIHONG USA INC. |
| 描述： | Single Output Switching Power Supply |
| 文件： | 总2页 (文件大小：199K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
WWW.PHIHONG.COM
50W Universal Input Adapter
PSA-50U Single Output Switching Power Supply
Features
• Low Cost
• Power On LED
• Class B EMI
• Low Profile Design
• No Load Power Consumption <1 Watt
Applications
• Portable Equipment
• Peripherals
• Networking
• Gaming Machines
Safety Compliance
• cUL 60950 3rd Edition
• CE
• TUV EN60950
Mechanical Characteristics
+
+
Dimensions:• Length:125.5 0.1mm (4.94in) • Height: 37.5 0.1mm (1.48in)
+
• Width: 62.4 0.1mm (2.46in) • Weight:0.35Kgs (0.77Ibs)
Output Specifications
Model
DC Output
Voltage
Load
Min.
Ripple and Noise
(1)
Regulation
Line Load
Max.
4.2A
+
+
2%
5%
+12V
0A
PSA-50U-120(S)
120mV p-p
(1) Measured by using a 12 inch twisted pair terminated with a 10µf capacitor and a 0.1µf ceramic in parallel.
PSA50U Characteristics
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INPUT
AC Input Voltage Rating
100-240VAC
AC Input Voltage Range
90-264VAC
AC Input Frequency
47 to 63Hz
Input Current
1.5A(rms) 120VAC at max. Load
0.75A(rms) 240VAC at max. Load
Leakage Current
3.5mA max. for 254VAC/50Hz
Max. In-rush Current
40A for 120VAC at max. Load
80A for 240VAC at max. Load
(Cold Start @ ambient 25˚C)
ENVIRONMENTAL
Humidity
Operation
5-80%
0 to +40˚C
Temperature
Operation
Non-Operation -20˚C to +70˚C
EMI
EN 55022 Class B
FCC Class B
Immunity
EN61000 4-2:
Air Level 3
Contact Level 2
Level 2
EN61000 4-3:
EN61000 4-4:
EN61000 4-5:
Level 2
(L-G) Level 3
(L-N) Level 2
Level 2
EN61000 4-6:
EN61000 4-8:
EN61000 4-11:
EN61000 3-2:
EN61000 3-3:
OUTPUT
Effiency
78% typ. @120VAC, 60Hz and
max. Load
Hold-up Time
Dielectric Withstand (Hipot)
16m Sec. min. @120VAC, 60Hz
Primary to seconary: 3000VAC for 1
minute 10mA (without shielding
board)
Primary to F.G. 1500VAC for 1
minute 10mA (with shielding board)
MTBF
50K Hrs. min. at max. Load
25˚C ambient temperature
Output Connector
and max. Load
Overvoltage Protection
16V max. @ min.Load
Overcurrent Protection
Output Equipment with Short
Circuit Protection - Auto Restart
2.1 x 5.5 mm Center Positive
Standard
Dimension Diagram Unit: mm (inch)
PSA50U/0312
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