INPUT SPECIFICATIONS
Input voltage range
Input frequency
Input current
LB03 models
LB05models
LB10 models
LB15 models
Inrush current
LB03/05 models
LB10/15 models
External input fuse
(recommended)
LB03/05 models
LB10/15 models
85~264VAC ,120~370VDC
47~63Hz
110VAC
60mA , typ
100mA , typ
200mA , typ
280mA , typ
110VAC
10A, typ
10A, typ
1A/250V
2A/250V
230VAC
30mA , typ
60mA , typ
100mA , typ
150mA , typ
230VAC
20A, typ
30A, typ
slow blow
slow blow
OUTPUT SPECIFICATIONS
Voltage set accuracy
Input variation
Load variation (10%-100%)
(symmetric load)
(symmetric load)
(symmetric load)
Minimum load
Single output models
Dual output models
Isolation & twin output (with voltage regulator)
Isolation & twin output (without voltage regulator)
Single output models
Dual output models
Isolation & twin output
(20MHz Bandwidth)
±2%(main
out)
±0.5%(main
out)
±1.5%(others)
±1%
±2%
±2%
±3%(main
out)
0%
10% (main out)
10% (main out)
≤100mV
Continuous, and auto resume (except specialties)
≥110%
I
O
3.3 / 5VDC models
9VDC models
12 / 15VDC models
24VDC models
48VDC models
≤6.5VDC
≤12VDC
≤20VDC
≤30VDC
≤60VDC
±5%(others)
Ripple& noise(p-p)
Short circuit protection
Over current protection
Over output voltage protection
COMMON SPECIFICATIONS
Temperature ranges
Operating :
Power derating (above 55°C)
Storage:
Case temperature:
-40°C ~ +70°C
3.75% /
°C
-40°C ~ +105°C
+90°C max
80ms(typ.) at Vin:230VAC
85% (max.)
0.02% /°C (main out) 0.15% /°C(others)
150kHz max.
78% typ.
3000VAC/1Min
0.3mA RMS typ. 230VAC/50Hz
EN55022, level B
Electrostatic discharge ESD
RF field susceptibility
Electrical fast transients/bursts on mainsline
Surge
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
Hold-up time
Humidity (non condensing)
Temperature coefficient
Switching frequency
Efficiency
I/O-isolation voltage
Leakage current
EMI/RFI conducted
EMC compliance
Safety standards
Safety approvals
Safety Class
Case material
Install
MTBF
IEC60950,EN60950,UL60950
EN60950, IEC60950,UL60950
CLASS 1 (LB10-10B: CLASS 2)
UL 94V-0
PCB
>200,000h @25°C
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
LB**
A/1-2008
Page 2 of 4
MORNSUN [ MORNSUN SCIENCE& TECHNOLOGY LTD. ]
