COMMON SPECIFICATIONS
Operating
-25℃~+70℃(55~70℃derating)
3.3% / ℃
Power derating
(above 55°C)
Temperature Ranges
-40℃~+85℃
30~90%RH
20~95%RH
100KHz(max)
Storage
Operating Humidity
Storage Humidity
Humidity
Switching Frequency
I/O-isolation Voltage
(Input to Output)
3000VAC/1Min
CE
CISPR22/EN55022, CLASS B
CISPR22/EN55022, CLASS B
EMI
RE
ESD
IEC/EN61000-4-2
IEC/EN61000-4-3
IEC/EN61000-4-4
IEC/EN61000-4-5
IEC/EN61000-4-6
IEC/EN61000-4-8
Contact ±4KV /Air ±8KV
perf. Criteria B
perf. Criteria A
perf. Criteria B
perf. Criteria B
perf. Criteria A
perf. Criteria A
RS
10V/m
EFT*
±2KV
EMC
Surge Immunity *
±1KV/±2KV
10 Vr.m.s
10A/m
EMS
CS
PFM
Voltage dips, short and
interruptions immunity
IEC/EN61000-4-11
0%-70%
perf. Criteria B
Safety approvals
Safety Class
Case Material
Install
UL60950/EN60950
CLASSⅡ
UL94V-0
PCB
Free air convection
>300,000h @25°C
20g(typ)
Cooling
MTBF
Weight
Note: 1.*External circuit is required to models at inrush and electrical fast transients experiment, refer to typical application.
2. Models listed with strike-through text have been officially discontinued.
3. Unless otherwise specified, all specifications above are measured at rated input voltage and rated output load, TA=25°C, humidity < 75%.
4. All specifications stated in this datasheet are subject to the above listed models only. For specifications of non-standard models, please contact our technical support
team.
PARALLEL LINES MEASURE
Copper sheet
FUSE
L
L
+Vo
C2
Connect
Oscillograph Probe
C1
Load
AC-DC
-Vo
N
N
12.7mm
25.4mm
25.4mm
Note: C1: 1μF (ceramic capacitor) C2: 10μF (electrolytic capacitor)
PRODUCT TYPICAL CURVE
Load(%)
100
80
60
50
30
-25
55
70
0
40
Temperature (
℃
)
Load VS Efficiency curve(Vin=220Vac)
85
80
75
70
65
60
55
50
45
40
Input voltage VS Efficiency curve(Load=100%)
85
80
75
70
65
60
55
50
45
40
LD01-10B03
LD01-10B05
LD01-10B09
LD01-10B12
LD01-10B15
LD01-10B24
LD01-10B03
LD01-10B05
LD01-10B09
LD01-10B12
LD01-10B15
LD01-10B24
10 20 30 40 50 60 70 80 90 100
85
120
220
240
264
305
Load(%)
Input voltage(VAC)
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
LD01 & LD02 A/2-2012 Page 2 of 3