QM48T/S25050 DC-DC Converter Data Sheet
36-75 VDC Input; 5 VDC @ 25 A Quarter-Brick
0.95
0.90
0.85
0.80
0.95
0.90
0.85
0.80
0.75
72 V
0.75
70 C
0.70
0.65
48 V
36 V
0.70
0.65
55 C
40 C
0
5
10
15
20
25
30
0
5
10
15
20
25
30
Load Current [Adc]
Fig. 5: Efficiency vs. load current and input voltage for
converter mounted vertically with air flowing from pin 3 to pin 1
at a rate of 300 LFM (1.5 m/s) and Ta = 25 ° C.
20.00
16.00
12.00
8.00
72 V
48 V
Load Current [Adc]
Fig. 6: Efficiency vs. load current and ambient temperature for
converter mounted vertically with Vin = 48 V and air flowing
from pin 3 to pin 1 at a rate of 200 LFM (1.0 m/s).
20.00
16.00
12.00
8.00
70 C
55 C
4.00
0.00
36 V
4.00
0.00
40 C
0
5
10
15
20
25
30
0
5
10
15
20
25
30
Load Current [Adc]
Fig. 7: Power dissipation vs. load current and input voltage for
converter mounted vertically with air flowing from pin 3 to pin 1
at a rate of 300 LFM (1.5 m/s) and Ta = 25 ° C.
Load Current [Adc]
Fig. 8: Power dissipation vs. load current and ambient
temperature for converter mounted vertically with Vin = 48 V
and air flowing from pin 3 to pin 1 at a rate of 200 LFM (1.0
m/s).
MAR 27, 2003 revised to SEP 28, 2006
Page 9 of 13
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相关代理商/技术参数
QM48T25050-NDA0G 功能描述:DC/DC转换器 RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
QM48T25050-NDAP 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 5V 25A 8PIN QUARTER-BRICK - Bulk
QM48T25050-NDAPG 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 5V 25A - Bulk
QM48T25050-NDB0 功能描述:DC/DC转换器 RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
QM48T25050-NDB0G 功能描述:DC/DC转换器 RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
QM48T25050-NDBP 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 5V 25A 8PIN QUARTER-BRICK - Bulk
QM48T25050-NDBPG 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 5V 25A - Bulk
QM48T25050-NDC0 功能描述:DC/DC转换器 RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸: