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LD20-10B03 Datasheet, PDF (1/6 Pages) MORNSUN Science& Technology Ltd. – AC/DC Converter
AC/DC Converter
LD20 Series
20W, AC-DC converter
FEATURES
z Universal input range:85~264VAC/120~370VDC
z AC and DC all in one (input from the same terminal)
z Meet UL60950,EN60950
z High efficiency, low power consumption,
meet energy star standards
z low ripple & noise
z Urtal-slim SIP package
z Protection of output short circuit, over-current,
over-voltage
z Three years product warranty
z PCB mounting, Chassis mounting, DIN-Rail mounting
RoHS
LD20 series ----- a 20W compact size power converter offered by MORNSUN, small volume. It features universal input voltage, taking both
DC and AC input voltage, low power consumption, low ripple& noise, high efficiency, high reliability, 3000VAC safer isolation. It offers good
EMC performance, meet IEC/EN61000-4, CISPR22/EN55022, UL60950 and EN60950 standards, and widely used in industrial, electricity,
instruments, telecommunication and civil applications. For harsh EMC environment, the application circuit in the datasheet is strongly
recommended.
Selection Guide
Certification
Model
UL/CE
LD20-10B03
LD20-10B05
LD20-10B12
LD20-10B15
LD20-10B24
Output Power
11.88W
18W
20W
Nominal Output Voltage
and Current(Vo/Io)
3.3V/3600mA
5V/3600mA
12V/1660mA
15V/1330mA
24V/833mA
Efficiency
(230VAC,%/Typ.)
74
78
82
83
83
Max. Capacitive Load
(μF)
10000
10000
5400
2700
1500
Input Specifications
Item
Input Voltage Range
Input frequency
Input current
Inrush current
Recommended External Input Fuse
(Special package series include fuse)
Operating Conditions
AC input
DC input
110VAC
230VAC
110VAC
230VAC
Min.
Typ.
Max.
Unit
85
--
264
VAC
120
--
370
VDC
47
--
440
Hz
--
370
--
mA
--
240
--
--
20
--
A
--
40
--
3.15A/250V, slow fusing
Output Specifications
Item
Operating Conditions
Min.
Output Voltage Accuracy
0%-100%
--
Line Regulation
Full load
--
Load Regulation
10%-100% load
--
Output Ripple & Noise*
20MHz bandwidth (peak-peak value)
--
Temperature Drift Coefficient
--
Typ.
±2(3.3V is ±3)
±0.5
±1
50
±0.02
Max.
--
--
--
120
--
Unit
%
mV
%/°C
2014.02.12-B/0
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation