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URF1D_QB_15

更新时间： 2024-11-15 01:00:19
品牌 Logo 应用领域
金升阳 - MORNSUN /
页数 文件大小 规格书
8页 426K
描述
DC-DC converter

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URF1D_QB_15 数据手册

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DC/DC Converter  
URF1D_QB Series  
50W/75W/100W, wide input voltage,  
isolated &regulated single output  
DC-DC converter  
FEATURES  
z
z
z
z
z
z
Wide range of input voltage : 66-160V  
Efficiency up to 92%  
Low no-load power  
Isolation voltage 3000VDC  
Operating temperature range:-40℃~+100℃  
Input under-voltage protection, output  
over-voltage, over-current, short circuit,  
over-temperature protection  
z
z
International standard: 1/4 brick  
Meets requirements of UL60950 and railway  
standard EN50155  
Patent Protection RoHS  
URF1D_QB Series is a high performance product designed for the field of railway applications. Output power contains 50W/75W/100W, no  
min. load requirement, wide input voltage 66-160VDC, which allows the base plate temperature up to 100 ℃. Further product feathers  
include input under-voltage protection, output over-voltage protection, short circuit protection, over temperature protection, remote  
control and compensated, output voltage regulation functions. Meets the EN50155 railway standard and UL/EN60950 safety standards.  
Widely used in the railway system and associated equipment.  
Selection Guide  
Input Voltage (VDC)  
Nominal  
(Range)  
Input Voltage (VDC)  
Efficiency (%, Typ)  
@ Full Load  
Max. Capacitive  
Part No.  
Output  
Output Current  
(mA)(Max./Min.)  
Max.*  
Load(μF)  
Voltage(VDC)  
URF1D24QB-50W  
URF1D24QB-50WH  
URF1D24QB-75W  
URF1D24QB-75WH  
URF1D24QB-100W  
URF1D24QB-100WH  
24  
2083/0  
3125/0  
4167/0  
92  
92  
92  
3000  
3000  
3000  
110  
170  
24  
24  
(66-160)  
Note: *Absolute maximum rating without damage on the converter, but it isn't recommended.  
Input Specifications  
Item  
Operating Conditions  
URF1D24QB-100W(H)  
Min.  
--  
Typ.  
5/988  
5/741  
5/494  
50  
Max.  
--  
Unit  
mA  
Input Current (no-load / full load)  
Nominal input  
URF1D24QB-75W(H)  
URF1D24QB-50W(H)  
--  
--  
--  
--  
Reflected Ripple Current  
Input Surge Voltage (1sec. max.)  
Start-up Threshold Voltage  
Under-voltage Shutdown Voltage  
Start-up Time  
Nominal input  
--  
--  
-0.7  
--  
--  
180  
66  
--  
--  
VDC  
mS  
--  
55  
--  
25  
--  
Input Filter  
Pi filter  
Module switch on  
Module switch off  
Ctrl psuspended or connected to TTL high level (3.5-12VDC)  
Ctrl connected to -Vin or low level (0-1.2VDC)  
Ctrl*  
Input current when switched off  
mA  
--  
2
--  
Note: * the voltage of Ctrl pin is relative to input pin -Vin.  
Output Specifications  
Item  
Operating Conditions  
Nominal input,10%-100% load  
Min.  
--  
Typ.  
--  
Max.  
±2  
Unit  
Output Voltage Accuracy  
Line Regulation  
Full load, the input voltage is from low to high  
Nominal input,10%-100% load  
--  
--  
±0.3  
±0.5  
%
Load Regulation  
--  
--  
2014.12.09-A/1  
Page 1 of 8  
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation  
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