参数资料
| 型号： | QMS25DE-N |
| 厂商： | Power-One |
| 文件页数： | 16/20页 |
| 文件大小： | 0K |
| 描述： | FRONT PANEL 8TE |
| 标准包装： | 10 |
| 系列： | * |
QMS DC-DC Series Data Sheet
Wide-Range Input, 70 to 82W Quarter-Brick Converters
Power Derating
f (V IN, T A , Airflow)
Direction of airflow: from –V IN (Pin 1) to +V IN (Pin 3)
25
20
15
25
20
15
10
5
NC (35 - 75 LFM)
100 LFM
200 LFM
300 LFM
10
5
NC (35 - 75 LFM)
100 LFM
200 LFM
300 LFM
0
400 LFM
0
400 LFM
25
40 55 70
85
25
40 55 70
85
16
14
12
10
Ambient Temperature (Deg C)
Figure 37. QMS25DE, Vin = 24 VDC
16
14
12
10
Ambient Temperature (Deg C)
Figure 40. QMS25DE, Vin = 48 VDC
8
6
NC (25 - 35 LFM)
100 LFM
8
6
NC (25 - 35 LFM)
100 LFM
4
2
0
25
200 LFM
300 LFM
400 LFM
40 55 70
Ambient Temperature (Deg C)
85
4
2
0
25
200 LFM
300 LFM
400 LFM
40 55 70
Ambient Temperature (Deg C)
85
8
7
6
5
Figure 38. QMS14DG, Vin = 24 VDC
8
7
6
5
Figure 41. QMS14DG, Vin = 48 VDC
4
3
2
1
0
25
NC (25 - 35 LFM)
100 LFM
200 LFM
300 LFM
400 LFM
40 55 70
Ambient Temperature (Deg C)
85
4
3
2
1
0
25
NC (25 - 35 LFM)
100 LFM
200 LFM
300 LFM
400 LFM
40 55
Ambient Temperature (Deg C)
70
85
Figure 39. QMS07DH, Vin = 24 VDC
Figure 42. QMS07DH, Vin = 48 VDC
MCD10143 Rev.1.1, 30--Aug-10
Page 16 of 20
www.power-one.com
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