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LH25-10B18 Datasheet, PDF (1/2 Pages) MORNSUN Science& Technology Ltd. – AC-DC CONVERTER
LH25-10B18
25W, AC-DC CONVERTER
LH---- is a compact size power converter offered by Mornsun for
PCB mount installation applications. It features universal input voltage,
taking both DC and AC input voltage, low power consumption, high
efficiency, high reliability, safer isolation. It is used widely in industrial,
office and civil applications.
PRODUCT FEATURES
1. Universal Input :85 ~ 264VAC,50/60Hz
2. Low Ripple and Noise
3. AC and DC all in one (input from the same terminal)
4. Overload protection and short circuit protection
5. High efficiency, High power density
6. Low loss, green power
7. Multiple models available
MODEL SELECTION
LH25-10B18
8. industrial level specifications
PRODUCT PROGRAM
Model
LH25-10B18
Package
70×48×23.5mm
Input Voltage (AC)
100~240V
Output (Vo/Io)
18V/1.25A
Ripple and Noise
(Typ)
50m V
INPUT SPECIFICATIONS
Input voltage range
Input current
External input fuse
100~240VAC(85~264VAC)
140~340VDC(120~370VDC)
0.6A (TYP)
2A/250V
Efficiency (%)(Typ.)
80%
OUTPUT SPECIFICATIONS
Voltage set accuracy
±2%
Input variation
±0.5%
Load variation
±1%
Ripple & noise(p-p)
(20MHz Bandwidth)
≤100mV
Short circuit protection
Continuous, and auto resume
Over current protection
≥110%Io
Note :
1. Ripple and Noise were measured by the method of parallel lines;
2. Unless otherwise specified, all specifications above are measured at rated input voltage and rated output load, Ta=25°C, humidity < 75%;
COMMON SPECIFICATIONS
Temperature ranges
--- Operating :
--- Power derating
--- Storage:
--- Case temperature:
(above 50°C)
Humidity (non condensing)
Temperature coefficient
Switching frequency
Efficiency
I/O-isolation voltage
Case material
Install
MC compliance
--- Electrostatic discharge ESD
--- RF field susceptibility
--- Electrical fast transients/bursts on mainsline
--- Surge
Safety standards
Safety Class
MTBF
-25°C ~ +70°C
3.75%/°C
-25°C ~ +105°C
+90°C (max)
85% (max)
0.02%/°C
60KHz
80%(typ)
3000VAC/1Min
UL94V-0
PCB
IEC/EN 61000-4-2 level 3
IEC/EN 61000-4-3
IEC/EN 61000-4-4 level 3
IEC/EN 61000-4-5 level 3
6KV/8KV
2KV
1KV / 2KV
IEC60950,EN60950,UL60950
CLASS Ⅰ
>300,000h @25°C
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
LH25-10B18
A/0-2012 Page 1 of 2