AC/DC Converter

LH25-20BxxMU Series

2016.09.13-A/0

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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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



Meets 5000m altitude requirements

RoHS

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.

Output Power

Nominal Output Voltage and

Current(Vo/Io)

Efficiency

(230VAC, %/Typ.)

Max. Capacitive

Load(µF)

CSA/CE

(Pending)

LH25-20B05MU

20.5W

5V/4100mA

82

10000

LH25-20B12MU

25 W

12V/2100mA

88

5000

LH25-20B15MU

15V/1600mA

88

4000

LH25-20B18MU

18V/1400mA

88

3000

LH25-20B24MU

24V/1100mA

89

1000

Input Specifications

Item

Operating Conditions

Min.

Typ.

Max.

Unit

Input Voltage Range

AC input

85

--

264

VAC

DC input

100

--

370

VDC

Input frequency*

47

--

440

Hz

Input current

115VAC

--

--

0.6

A

230VAC

--

--

0.34

Inrush current

115VAC

--

10

--

230VAC

--

25

--

Leakage current

0.1mA RMS typ./264VAC/60Hz

Recommended External Input

Fuse(Special package series include fuse)

3.15A/250V, slow fusing

Hot Plug

Unavailable

*Medical Certification Input frequency range：47-63 Hz

Output Specifications

Item

Operating Conditions

Min.

Typ.

Max.

Unit

Output Voltage Accuracy

Main circuit

--

±2

--

%

Line Regulation

Full load

--

±0.5

--

Load Regulation

--

±1

--

Ripple & Noise*

20MHz bandwidth (peak-peak value)

--

50

150

mV

Temperature Coefficient

--

±0.02

--

%/°C

Short Circuit Protection

Continuous, self-recovery

Over-current Protection

≥110%Io self-recovery