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URF2412LP-20WR3 PDF预览

URF2412LP-20WR3

更新时间: 2024-11-15 19:59:55
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URF2412LP-20WR3 数据手册

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DC/DC Converter  
URF_LP-20WR3 Series  
20W,Ultra wide input, isolated & regulated single  
output , DIP package, DC-DC converter  
FEATURES  
Ultra wide input voltage range (4:1)  
High efficiency up to 89%  
No-load power consumption as low as 0.12W  
Isolation voltage :3K VDC  
Input under-voltage protection, output short  
circuit, over-voltage, Over-current protection  
Operating temperature range: -40to +85℃  
Meet CISPR22/EN55022 CLASS A  
Reverse voltage protection available with  
A2S(Chassis mounting) or A4S(DIN-Rail mounting)  
IEC60950, UL60950, EN60950 approval  
International standard pin-out  
CB  
Patent Protection RoHS  
URF_LP-20WR3 series are isolated 20W DC-DC products with 4:1 input voltage. They feature efficiency up to 89%, 3000VDC isolation,  
operating temperature of -40 ~+85 , Input under-voltage protection, output short circuit protection, over-voltage protection,  
over-current protection and EMI meets CISPR22/EN55022 CLASS A, which make them widely applied in power industry, data transmission  
device, battery power supply device, tele-comunication device, distributed power supply system, remote control system, industrial robot  
system etc. And extension package A2S and A4S also enable them with reverse voltage protection.  
Selection Guide  
Input Voltage (VDC)  
Nominal  
(Range)  
Output  
Efficiency  
(%,Min./Typ.)  
@ Full Load  
Max. Capacitive  
Load(µF)  
Part No.  
Certification  
Output Voltage  
(VDC)  
Output Current (mA)  
Max.  
(Max./Min.)  
5000/0  
4000/0  
2222/0  
1667/0  
1334/0  
833/0  
URF2403LP-20WR3  
URF2405LP-20WR3  
URF2409LP-20WR3  
URF2412LP-20WR3  
URF2415LP-20WR3  
URF2424LP-20WR3  
URF4803LP-20WR3  
URF4805LP-20WR3  
URF4812LP-20WR3  
URF4815LP-20WR3  
URF4824LP-20WR3  
3.3  
5
84/86  
87/89  
86/88  
86/88  
87/89  
87/89  
84/86  
86/88  
86/88  
87/89  
87/89  
10000  
10000  
4700  
1600  
1000  
500  
9
24  
(9-36)  
40  
12  
15  
24  
3.3  
5
UL/CE/CB  
5000/0  
4000/0  
1667/0  
1334/0  
833/0  
10000  
10000  
1600  
1000  
500  
48  
(18-75)  
80  
12  
15  
24  
Notes  
product model with a suffix of “A2S” means chassis mounting and that with a suffix of “A4S” indicates DIN-Rail mounting (e.g. URF2405LP-20WR3A2S means  
chassis mounting; URF2405LP-20WR3A4S means DIN-Rail mounting );  
Absolute maximum rating without damage on the converter, but it isn't recommended;  
Efficiency is measured In nominal input voltage and rated output load;A2S (wiring) and A4S (rail) Model due to input reverse polarity protection, minimum  
efficiency greater than Min.-2 is qualified.  
Input Specifications  
Item  
Operating Conditions  
3.3V output  
Min.  
--  
Typ.  
799/40  
936/40  
947/9  
400/20  
473/20  
473/5  
30  
Max.  
819/45  
958/45  
969/12  
410/25  
485/25  
485/8  
--  
Unit  
mA  
24VDC input  
--  
5V output  
--  
Other output  
3.3V output  
5V output  
Input Current (full load / no-load)  
--  
48VDC input  
--  
--  
Other output  
24VDC input  
48VDC input  
--  
Reflected Ripple Current  
--  
30  
--  
2016.01.13-A/3  
Page 1 of 6  
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation  

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