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参数资料
| 型号： | FHS42ZH8 |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 500 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 4/11页 |
| 文件大小： | 160K |
| 代理商： | FHS42ZH8 |
FHS Series – 500W Full-Brick DC/DC Converter
48V Input
Preliminary Data Sheet
12V, 24V, 28V Output
REV. SEP 20, 2002
Page 2 of 11
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely effect long-
term reliability and cause permanent damage to the converter.
Parameter
Conditions/Description
Min
Max
Units
Input voltage
Continuous
Transient, 100ms (non operating)
75
100
VDC
Operating Temperature
Base Plate Temperature
-40
115
°C
Storage Temperature
-40
125
°C
ON/OFF Control Voltage
Referenced to -Vin
7
VDC
Environmental and Mechanical Specifications
All specifications apply over specified input voltage, output load and temperature range, unless otherwise noted.
Parameter
Conditions/Description
Min
Nom
Max
Units
Shock
Halfsine wave, 3 axes
50
g
Sinusoidal Vibration
GR-63-Core, Section 5.4.2
1
g
Weight
1.2/35
Oz/g
Water Washing
Standard process
Yes
MTBF
Per Bellcore TR-NWT-000332
1,000
kHrs
Isolation Specifications
All specifications apply over specified input voltage, output load and temperature range, unless otherwise noted.
Parameter
Conditions/Description
Min
Nom
Max
Units
Insulation Safety Rating
Basic
Isolation Voltage
Input to output, input to base plate
2250
VDC
Isolation Voltage
Output to base plate
2250
VDC
Isolation Resistance
10
MOhm
Isolation Capacitance
1000
pF
Input Specifications
All specifications apply over specified input voltage, output load and temperature range, unless otherwise noted.
Parameter
Conditions/Description
Min
Nom
Max
Units
Input Voltage
Continuous
36
48
75
VDC
Turn-On Input Voltage
Ramping Up
34
VDC
Turn-Off Input Voltage
Ramping Down
33
VDC
Input over voltage protection
Ramping up
76
84
VDC
Turn-On Time
To Output Regulation Band
100% Resistive Load
5ms
Input Reflected Ripple Current
Full Load, 12uH source
inductance
60
mA p-p
Inrush Transient
Vin=Vin.max
0.1
A
2s
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相关代理商/技术参数 |
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