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参数资料
| 型号： | QMS07DH |
| 厂商： | Power-One |
| 文件页数： | 3/20页 |
| 文件大小： | 0K |
| 描述： | 19" RACK FOR 3X 48V FRONT END |
| 标准包装： | 4 |
| 系列： | * |
QMS DC-DC Series Data Sheet
Wide-Range Input, 70 to 82W Quarter-Brick Converters
EMI & Safety Regulatory Compliance
Safety Agency
UL
TUV product service
CB report
Declaration of Conformity
Standard Approved To:
UL60950-1 / CSA C22.2 No. 60950-1-03
TUV EN60950-1/A11:2004
IEC60950-1:2001
DIR 73/23/EEC Low Voltage Directive
Marking
cURus
TUV PS Baurt mark
N/A
CE
1
Conducted Emissions
See figures 43, 44, 45.
1
(with external EMI filter)
CISPR 22 class A
Input Specifications
All specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted.
Parameter
Input Voltage
Conditions/Description
Continuous
Min
18
Nom
Max
60
Units
VDC
Turn-On Input Voltage (UVLO)
1
Ramping Up
16
17
18
VDC
Turn-Off Input Voltage
1
Ramping Down
13
15
16.5
VDC
Turn-Off Hysteresis
2
VDC
BW=20MHz
Input Reflected Ripple Current
No-load Input Current
No-load Power Dissipation
@ I RATED , 12μH source inductance
2
18VDC < Vin < 60VDCc
Vin = 36VDC
10
90
72
150
5
mA P-P
mA
W
Disabled Input Current 18VDC < Vin < 60VDC
Input Capacitance (internal)
25
50
1.4
mA
μF
Minimum Input Capacitance
(external)
Inrush Transient
(ESR <0.7 ? )
100
0.1
μF
A 2 s
1
see Figure 2
2
Vin = 36Vin, see Figures 1 and 47
MCD10143 Rev.1.1, 30--Aug-10
Page 3 of 20
www.power-one.com
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