AC/DC Converter
LDE03/05-20Bxx Series
3W/5W, AC-DC converter
FEATURES
Universal 85 - 264V AC and wide 100 - 370V DC Input
Operating ambient temperature range -40℃ to +70℃
High I/O isolation test voltage up to 4000VAC
Regulated output, Low output ripple & noise
Output short circuit, over-current, over-voltage
protection
High efficiency, high reliability
Plastic case meets UL94V-0 flammability
EMI performance meets CISPR32 / EN55032 CLASS B
IEC62368, UL62368, EN62368 approval
CB RoHS
LDE03/05-20Bxx series is one of Mornsun’s compact size power converters. It features universal AC input and at the same time accepts DC
input voltage, low power consumption, high efficiency, high reliability and double or reinforced insulation. It offers excellent EMC
performance and for extremely harsh EMC environment, we recommend using the application circuit show in Design Reference of this
datasheet. The converters meet CISPR32/EN55032, UL62368, EN62368, IEC62368 standards and are widely used in industrial, medical,
electricity, instrumentation, telecommunications applications.
Selection Guide
Nominal Output Voltage
and Current (Vo/Io)
Efficiency at 230VAC
(%) Typ.
Capacitive Load
(µF)Max.
Certification
Part No.*
Output Power
2.3W
LDE03-20B03
LDE03-20B05
LDE03-20B09
LDE03-20B12
LDE03-20B15
LDE03-20B24
LDE05-20B03
LDE05-20B05
LDE05-20B09
LDE05-20B12
LDE05-20B15
LDE05-20B24
3.3V/700mA
66
74
75
77
77
78
68
75
77
79
79
81
6000
6000
1500
1500
1000
330
5V/600mA
9V/330mA
3W
3.3W
5W
12V/250mA
15V/200mA
24V/125mA
3.3V/1000mA
5V/1000mA
9V/560mA
UL/CE/CB
5000
5000
1200
1200
1000
330
12V/420mA
15V/330mA
24V/210mA
Note: * Use suffix ”A2S” for chassis and suffix ”A4S” for DIN-Rail mounting.
Input Specifications
Item
Operating Conditions
AC input
Min.
85
100
47
--
Typ.
--
Max.
Unit
VAC
VDC
Hz
264
370
63
80
45
130
70
--
Input Voltage Range
Input Frequency
--
DC input
--
115VAC
230VAC
115VAC
230VAC
--
LDE03
LDE05
--
--
mA
A
Input Current
Inrush Current
--
--
--
--
115VAC
--
10
20
230VAC
--
--
Leakage Current
230VAC/50Hz
0.1mA RMS Max.
1A/250V Slow-blow required
Unavailable
Recommended External Input Fuse
Hot Plug
2018.12.04-A/3
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