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LH25-20B05MU Datasheet, PDF (1/5 Pages) MORNSUN Science& Technology Ltd. – Universal Input
AC/DC Converter
LH25-20BxxMU Series
25W, AC-DC converter
FEATURES
 Universal Input : 85 - 264VAC, 100 - 370VDC, 50/60Hz
 Regulated output , Low ripple & noise
 Low no-load power consumption < 0.1W
 High efficiency up to 89%
 Output short circuit, over-current, over-voltage
protection
 Meets EN60601-1, ANSI/AAMI ES60601-1,
CAN/CSA-C22.2 No. 60601-1 standards
(2xMOPP)(Pending)
 Mounting: PCB mounting, Chassis mounting,
DIN-Rail mounting available
RoHS
 Meets 5000m altitude requirements
LH25-20BxxMU series ----- is a compact size power converter offered by Mornsun. It features universal input voltage, taking both DC and AC
Input voltage, low power consumption, high efficiency, high reliability, safer isolation. Meets EN60601-1, ANSI/AAMI ES60601-1,
CAN/CSA-C22.2 No. 60601-1 standards (2xMOPP), and widely used in medical, industrial, instruments, telecommunication and civil
applications. For harsh EMC environment, the application circuit in the datasheet is strongly recommended.
Selection Guide
Certification
Part No.
CSA/CE
(Pending)
LH25-20B05MU
LH25-20B12MU
LH25-20B15MU
LH25-20B18MU
LH25-20B24MU
Output Power
20.5W
25 W
Nominal Output Voltage and
Current(Vo/Io)
5V/4100mA
12V/2100mA
15V/1600mA
18V/1400mA
24V/1100mA
Efficiency
(230VAC, %/Typ.)
82
88
88
88
89
Max. Capacitive
Load(µF)
10000
5000
4000
3000
1000
Input Specifications
Item
Operating Conditions
Input Voltage Range
AC input
DC input
Input frequency*
Input current
115VAC
230VAC
Inrush current
115VAC
230VAC
Leakage current
Recommended External Input
Fuse(Special package series include fuse)
Hot Plug
*Medical Certification Input frequency range:47-63 Hz
Min.
Typ.
Max.
85
--
264
100
--
370
47
--
440
--
--
0.6
--
--
0.34
--
10
--
--
25
--
0.1mA RMS typ./264VAC/60Hz
Unit
VAC
VDC
Hz
A
3.15A/250V, slow fusing
Unavailable
Output Specifications
Item
Output Voltage Accuracy
Line Regulation
Load Regulation
Ripple & Noise*
Temperature Coefficient
Short Circuit Protection
Over-current Protection
Operating Conditions
Main circuit
Full load
20MHz bandwidth (peak-peak value)
Min.
Typ.
Max.
Unit
--
±2
--
--
±0.5
--
%
--
±1
--
--
50
150
mV
--
±0.02
--
%/°C
Continuous, self-recovery
≥110%Io self-recovery
2016.09.13-A/0
Page 1 of 5
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation