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QD48T033050-NBC0G

更新时间： 2023-02-26 14:44:34
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页数 文件大小 规格书
16页 359K
描述
DC-DC Regulated Power Supply Module, 2 Output, 100W, Hybrid, ROHS COMPLIANT PACKAGE-7

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QD48T033050-NBC0G 数据手册

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QD48T033050 DC-DC Converter Data Sheet  
36-75 VDC Input; 3.3VDC @ 15A and 5.0VDC @ 10A Outputs  
The QD48T033050 dual output through-hole mounted  
DC-DC converter offers unprecedented performance in a  
quarter brick package by providing two independently regu-  
lated high current outputs with total power of 100 W. This is  
accomplished by the use of patent pending circuit and pack-  
aging techniques to achieve ultra-high efficiency, excellent  
thermal performance and a very low body profile.  
In telecommunications applications the QD48 converters  
provide up to 15 A @ 3.3 V and 10 A @ 5 V simultaneously  
– with thermal performance far exceeding existing dual quar-  
ter bricks and comparable to dual half-bricks. Low body pro-  
file and the preclusion of heatsinks minimize airflow shadow-  
ing, thus enhancing cooling for downstream devices. The  
use of 100% surface-mount technologies for assembly, cou-  
pled with Power-One’s advanced electric and thermal cir-  
cuitry and packaging, results in a product with extremely  
high quality and reliability.  
QD48T033050 Converter  
Features  
•
•
RoHS lead-free solder and lead-solder-exempted  
products are available  
Delivers simultaneously up to 15 A on 3.3 VDC and up  
to 10 A on 5.0 VDC output  
Can replace two single output quarter-bricks  
Minimal cross-channel interference  
High efficiency: 88% @ full load, 89% @ half load  
Starts-up into pre-biased output  
No minimum load required  
No heat sink required  
Low profile: 0.28” [7.2 mm]  
Low weight: 1 oz [28 g] typical  
Industry-standard footprint: 1.45” x 2.30”  
Industry-standard pinout  
Meets Basic Insulation Requirements of EN60950  
Withstands 100 V input transient for 100ms  
On-board LC input filter  
110  
100  
90  
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•
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80  
70  
60  
50  
500 LFM (2.5 m/s)  
400 LFM (2.0 m/s)  
40  
300 LFM (1.5 m/s)  
200 LFM (1.0 m/s)  
30  
100 LFM (0.5 m/s)  
20  
10  
0
30 LFM (0.15 m/s)  
20  
30  
40  
50  
60  
70  
80  
90  
Ambient Temperature [°C]  
Fixed-frequency operation  
Fully protected  
Fig. 1: Available output power vs. ambient air temperature and  
airflow rates for QD48T033050 converter mounted vertically with air  
flowing from pin 3 to pin 1, MOSFET temperature ≤ 120°C, Vin =  
48 V and balanced load on both outputs (Iout1 = 1.5·Iout2).  
Output voltage trim range: ±10% for both outputs  
Trim resistor via industry-standard equations  
High reliability: MTBF 2.6 million hours, calculated per  
Telcordia TR-332, Method I Case 1  
Positive or negative logic ON/OFF option  
UL 60950 recognized in U.S. & Canada, and certified  
per IEC/EN 60950  
Meets conducted emissions requirements of FCC  
Class B and EN55022 Class B with external filter  
All materials meet UL94, V-0 flammability rating  
•
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Applications  
•
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Telecommunications  
Data communications  
Wireless  
•
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Servers  
MCD10083 Rev. 1.0, 24-Sep-08  
Page 1 of 16  
www.power-one.com  
1234567...16

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与QD48T033050-NBC0G相关器件

型号 品牌 获取价格 描述 数据表
QD48T033050-NCA0 BEL

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 		DC-DC Regulated Power Supply Module, 2 Output, 100W, Hybrid, QUARTER-BRICK PACKAGE-7
QD48T033050-NCB0G BEL

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 		DC-DC Regulated Power Supply Module, 2 Output, 100W, Hybrid, ROHS COMPLIANT PACKAGE-7
QD48T033050-NCC0G BEL

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 		DC-DC Regulated Power Supply Module, 2 Output, 100W, Hybrid, PACKAGE-7
QD48T033050-ND00 BEL

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 		DC-DC Regulated Power Supply Module, QUARTER-BRICK PACKAGE-7
QD48T033050-NS00 BEL

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 		DC-DC Regulated Power Supply Module, QUARTER-BRICK PACKAGE-7
QD48T033050-NSA0 BEL

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 		DC-DC Regulated Power Supply Module, QUARTER-BRICK PACKAGE-7
QD48T033050-NSB0 BEL

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 		DC-DC Regulated Power Supply Module, QUARTER-BRICK PACKAGE-7
QD48T033050-NSC0 BEL

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 		DC-DC Regulated Power Supply Module, QUARTER-BRICK PACKAGE-7
QD48T033050-PA00 BEL

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 		DC-DC Regulated Power Supply Module, QUARTER-BRICK PACKAGE-7
QD48T033050-PAB0 BEL

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 		DC-DC Regulated Power Supply Module, 2 Output, 100W, Hybrid, QUARTER-BRICK PACKAGE-7

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