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STFA31-S03 数据表(PDF) 1 Page - Vitec Power

部件名 STFA31-S03
功能描述  30W Open Frame Power Supply for I.T. Equipment
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制造商  Vitec [Vitec Power]
网页  http://www.vitecpower.com/
标志 Vitec - Vitec Power

STFA31-S03 数据表(HTML) 1 Page - Vitec Power

  STFA31-S03 Datasheet HTML 1Page - Vitec Power STFA31-S03 Datasheet HTML 2Page - Vitec Power  
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STFA31 SERIES
30W Open Frame Power Supply for I.T. Equipment
Wide Input Voltage 90 to 264 VAC, 47 to 63Hz
Single Output
Output voltage available from 5 to 48 VDC
Molex Connector (2 pins)
Input connector mates with Molex housing 09-50-3031 and Molex 2478 series crimp
terminal
Output connector mates with Molex housing 09-50-3041 and Molex 2478 series crimp
terminal
Input Surge Current, Over Voltage and Overload Protection
All units are 100% burned in and tested
Size: 1.5 "x4"x 0.83"
2 Year Warranty
Approvals:
Single Output
Model Number
Output Voltage
Output Current
Total Regulation
Maximum Output Power
STFA31-S02
5 ~ 6 VDC
4.00 - 3.33 A
5%
20W
STFA31-S03
6 ~ 8 VDC
3.83 - 2.87 A
5%
23W
STFA31-S04
8 ~ 11 VDC
3.38 - 2.45 A
5%
27W
STFA31-S05
11 ~ 13 VDC
2.73 - 2.30 A
5%
30W
STFA31-S06
13 ~ 16 VDC
2.30 - 1.88 A
5%
30W
STFA31-S07
16 ~ 21 VDC
1.88 - 1.43 A
5%
30W
STFA31-S08
21 ~ 27 VDC
1.43 - 1.11 A
3%
30W
STFA31-S09
27 ~ 33 VDC
1.11 - 0.91 A
3%
30W
STFA31-S10
33 ~ 40 VDC
0.91 - 0.75 A
3%
30W
STFA31-S11
40 ~ 48 VDC
0.75 - 0.62 A
3%
30W
Electrical Characteristics
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Input Voltage
Operating Voltage
90
264
VAC
Input Frequency
47
63
Hz
Output Power Range
Vin=90 to 264VAC
0
30
W
Input Current (Low Line)
Io=Full load, Vin=115VAC
0.8
A
Input Current (High Line)
Io=Full load, Vin=230VAC
0.5
A
Low Line Inrush Current
Io=Full load, 25°C, Cool start,
Vin=115VAC
12
15
A
High Line Inrush Current
Io=Full load, 25°C, Cool start,
Vin=230VAC
26
30
A
Efficiency
Io=Full Load, Vin=230VAC
78
84
88
%
Line Regulation
Io=Full Load
0.5
1
%
Load Regulation
Vin=230VAC
3
5
%
Over Voltage Protection
112
132
%
Over Current Protection
110
150
%
Transient Response
Io=Full Load to Half Load, Vin=100VAC
4
mS
Hold-Up Time
Io=Full Load, Vin=110VAC
12
mS
Start Up Time
Io=Full Load, Vin=100VAC
2
S
Ripple & Noise (Peak to Peak)
Full Load, Vin=90VAC
0.5
1
%
Safety Ground Leakage Current
Io=Full Load, Vin=240VAC
0.4
0.75
mA
Temperature Coefficient
All output
-0.04
0.04
%/°C
Power Consumption
No Load, Vin=240VAC
0.3
W
Conditions
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Operating Temperature
0
40
70
°C
Storage Temperature
-40
85
°C
Relative Humidity
5
95
%
Operating Temperature at 25°C, Calculated per MIL-HDBK-217F
0.1M
Hrs
De-rate linearly from 100% load at 40°C to 50% load at 70°C


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