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URF1D03QB-50WH PDF预览

URF1D03QB-50WH

更新时间： 2024-11-15 02:47:23
品牌 Logo 应用领域
金升阳 - MORNSUN /
页数 文件大小 规格书
8页 1715K
描述
50W, wide input voltage, isolated & regulated single output DC-DC converter

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URF1D03QB-50WH 数据手册

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DC/DC Converter  
URF1D_QB-50W Series  
50W, wide input voltage,  
isolated & regulated single output DC-DC converter  
FEATURES  
Wide input voltage range: 66-160VDC  
High efficiency up to 90%  
Low no-load power consumption  
Isolation voltage：3K VDC  
Operating temperature range: -40℃ to +100℃  
Input under-voltage protection, output  
over-voltage, over-current, short-circuit,  
over-temperature protection  
Patent Protection RoHS  
International standard: 1/4 brick  
Meets requirements of railway standard  
EN50155  
URF1D_QB -50W Series is a high performance product designed for the field of railway applications. The DC/DC converters feature 50W  
output power, no min. load requirement, wide input voltage of 66-160VDC, And allow the high base plate temperature(up to 100℃). The  
products also provide input under-voltage protection, output over-voltage protection, short-circuit protection, over-temperature  
protection, remote control and compensation, output voltage regulation functions. The series meet railway standard EN50155 . And target  
railway system.  
Selection Guide  
Input Voltage (VDC)  
Nominal  
(Range)  
Output  
Output Current  
Efficiency  
(%, Min./Typ.)  
@ Full Load  
Max. Capacitive  
Load(µF)  
①
Part No.  
Output  
Voltage(VDC)  
②
Max.  
(mA)(Max./Min.)  
URF1D03QB-50W  
URF1D03QB-50WH  
URF1D05QB-50W  
3.3  
5
15000/0  
84/86  
86/88  
10000  
7500  
10000/0  
URF1D05QB-50WH  
URF1D12QB-50W  
URF1D12QB-50WH  
URF1D15QB-50W  
URF1D15QB-50WH  
URF1D24QB-50W  
URF1D24QB-50WH  
110  
(66-160)  
170  
12  
15  
24  
4167/0  
3333/0  
2083/0  
86/88  
86/88  
88/90  
6000  
4700  
3000  
Note: ①Series with suffix “H” are heat sink mounting, for example URF1D05QB-50WH is chassis mounting of with heat sink;  
②Exceeding the maximum input voltage may cause permanent damage.  
Input Specifications  
Item  
Operating Conditions  
URF1D03QB-50W(H)  
Min.  
--  
Typ.  
523/5  
516/5  
516/5  
516/5  
505/5  
50  
Max.  
Unit  
mA  
536/15  
528/15  
528/15  
528/15  
516/15  
--  
URF1D05QB-50W(H)  
URF1D12QB-50W(H)  
URF1D15QB-50W(H)  
URF1D24QB-50W(H)  
--  
Nominal input  
voltage  
Input Current (full load / no-load)  
--  
--  
--  
Reflected Ripple Current  
Surge Voltage (1sec. max.)  
Starting Voltage  
Nominal input voltage  
--  
-0.7  
--  
--  
180  
--  
66  
VDC  
ms  
Input Under-voltage Protection  
Starting Time  
--  
58  
--  
--  
25  
--  
Input Filter  
Pi filter  
Unavailable  
Hot Plug  
Module switch on  
Ctrl open circuit or connected to TTL high level (3.5-12VDC)  
Ctrl connected to -Vin or low level (0-1.2VDC)  
Module switch off  
Ctrl*  
Input current when switched off  
mA  
--  
2
--  
Note: * the voltage of Ctrl pin is relative to input pin -Vin.  
2017.07.19-A/4  
Page 1 of 8  
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation  
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