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QD48T033050-PAC0 PDF预览

QD48T033050-PAC0

更新时间： 2023-02-15 00:00:00
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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, QUARTER-BRICK PACKAGE-7

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QD48T033050-PAC0 技术参数

是否Rohs认证：符合生命周期：Active
包装说明：PACKAGE-7Reach Compliance Code：compliant
ECCN代码：EAR99风险等级：5.26
Is Samacsys：N其他特性：ADDITIONAL 5V OUTPUT AVAILABLE
模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULE认证：EN, IEC, UL
高度：7.69 mm最大输入电压：75 V
最小输入电压：36 V标称输入电压：48 V
JESD-30 代码：R-XDMA-T7长度：58.42 mm
功能数量：1输出次数：2
端子数量：7最大输出电流：15 A
最大输出电压：3.63 V最小输出电压：2.97 V
标称输出电压：3.3 V封装主体材料：UNSPECIFIED
封装形状：RECTANGULAR封装形式：MICROELECTRONIC ASSEMBLY
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
子类别：Power Supply Modules表面贴装：NO
技术：HYBRID端子形式：THROUGH-HOLE
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
最大总功率输出：100 W微调/可调输出：YES
宽度：36.83 mmBase Number Matches：1

QD48T033050-PAC0 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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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  
•
•
Servers  
MCD10083 Rev. 1.0, 24-Sep-08  
Page 1 of 16  
www.power-one.com  
1234567...16

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QD48T033050-PDB0 BEL

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