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參數(shù)資料
| 型號： | PQ30033QGA30NRS |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 99.99 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | MODULE-8 |
| 文件頁數(shù)： | 10/14頁 |
| 文件大?。?/td> | 460K |
| 代理商： | PQ30033QGA30NRS |
Product # PQ30033QGA30
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2QG33MU Rev. A
07/11/05
Page 5
Input:
Output:
Current:
PPackage:
ackage:
19-60 V
3.3 V
30 A
Quarter-brick
T
Technical S
echnical Specification
pecification
60
65
70
75
80
85
90
95
0
5
10
15
20
25
30
Load Current (A)
E
ff
ici
ency
(
%
)
24 Vin
48 Vin
60 Vin
Figure 1: Efficiency at nominal output voltage vs. load current for min-
imum, nominal, and maximum input voltage at 25°C.
86
87
88
89
90
91
92
0
100
200
300
400
500
Air Flow (LFM)
E
ff
ici
en
cy
(%
)
25 C
40 C
55 C
Figure 2: Efficiency at nominal output voltage and 60% rated power vs.
airflow rate for ambient air temperatures of 25°C, 40°C, and 55°C (48V
input).
0
2
4
6
8
10
12
14
16
0
5
10
15
20
25
30
Load Current (A)
Pow
e
rD
issi
pat
ion
(
W
)
24 Vin
48 Vin
60 Vin
Figure 3: Power dissipation at nominal output voltage vs. load current
for minimum, nominal, and maximum input voltage at 25°C.
4
5
6
7
8
9
0
100
200
300
400
500
Air Flow (LFM)
P
o
w
e
rD
is
s
ipa
ti
on
(W
)
25 C
40 C
55 C
Figure 4: Power dissipation at nominal output voltage and 60% rated
power vs. airflow rate for ambient air temperatures of 25°C, 40°C, and
55°C (48V input).
0
5
10
15
20
25
30
0
2540
5570
85
Ambient Air Temperature (
oC)
Iout
(A)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
Figure 5: Maximum output power derating curves vs. ambient air tem-
perature for airflow rates of 100 LFM through 400 LFM with air flow-
ing across the converter from pin 3 to pin 1 (24V input).
Figure 6: Thermal plot of converter at 30 amp load current with 55°C
air flowing at the rate of 200 LFM. Air is flowing across the converter
sideways from pin 3 to pin 1 (24V input).
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