LS03-15B12SR2K Datasheet, PDF (1/3 Pages) MORNSUN Science& Technology Ltd. – DC/AC converter

LS03-15B12SR2K
FEATURES
1. Wide input voltage:100 ~ 400VDC(85 ~ 264VAC)
2. Over current protection and short circuit protection
3. High efficiency, high density
4. Low loss, green power
5. Ultra-Miniature package
SELECTION GUIDE
Model
LS03-15B12SR2K
Package
(Typ.)
43.0*19.0*11mm
Power
3W
Output (Vo/Io)
12V/250mA
Efficiency (%)
(Typ.)
78
INPUT SPECIFICATIONS
Input voltage range
Input current
Inrush current
External input fuse (recommended)
100~400VDC(85~264VAC)
120mA (Max)
40A
1A/250V
Slow blow
OUTPUT SPECIFICATIONS
Voltage set accuracy
Input variation
Input variation
Load variation (10%~100%)
Ripple & noise(p-p)
(20MHz Bandwidth)
Short circuit protection
Over temperature protection
-20℃~+55℃
-40℃~+85℃
(External Circuit Refer to Figure 1)
(External Circuit Refer to Figure 2)
Continuous, automatic resume
No
±5%
±8%
±1.5% (Typ.)
±2.5% (Typ.)
100mV(Typ.)
50mV(Typ.)
150mV(Max.)
100mV(Max.)
COMMON SPECIFICATIONS
Temperature ranges
Operating
Power
derating
(55~85℃ )
(-40℃~20℃)
Storage
The Max. Case Temperature
Humidity
Temperature coefficient
-40℃~+85℃
1.33%/ ℃
2%/ ℃
-40℃~+105℃
+90℃ (Max.)
85% (Max.)
0.15%/℃
Switching frequency
I/O-isolation voltage
EMI
EMC
EMS
Input and Output
CE
RE
ESD
EFT
Surge
PFM
Variational Frequency 50KHz (Max.)
3000VAC/1Min
CISPR22/EN55022, CLASS A（with typical application Circuit ）
CISPR22/EN55022, CLASS A（with typical application Circuit ）
IEC/EN61000-4-2 Contact ±4KV perf. Criteria B
IEC/EN61000-4-4 ±2KV
perf. Criteria B（with typical application Circuit ）
IEC/EN61000-4-5 ±1KV/±2KV perf. Criteria B（with typical application Circuit ）
IEC/EN61000-4-8 10A/m
perf. Criteria A
Voltage dips,short and
interruptions immunity
IEC/EN61000-4-11 0%-70%
perf. Criteria B
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice
LS03-15B12SR2K 2013.03.14-A/0 Page 1 of 3