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LS03-05BY7S Datasheet, PDF (3/3 Pages) MORNSUN Science& Technology Ltd. – HIGH VOLTAGE DC-DC(AC-DC) CONVERTER
EXTERNAL CAPACITORS TYPICAL VALUE
Output Voltage
C1
C2
C3
FUSE
TVS
3.3V
10μF/400V
100μF/25V
0.1μF/50V
(Ceramic Capacitor)
0.5A/250V
P4KE10A
Not e:
1. Filtering capacitors C1 is electrolytic capacitors, C1 is used in AC input, when input voltage is below 100VAC, and the value of C1 is
22μF/400V. output filtering capacitors C2 is recommended to use high frequency and low impedance electrolytic capacitors. For capacitance
and current of capacitor please refer to manufacture’s datasheet. Voltage derating of capacitor should be 80% or above. C3 is ceramic
capacitor, it is used to filter high frequency noise. TVS is a recommended component to protect post-circuits (if converter fails).
2. If EMC performance is required, recommended to add “EMC filter” at the input end.
C4: X capacitor, recommended param eter: 0.1μF/275V
C5,C6: Y capacitor, recommended parameter: 220pF/400V
CY: Y capacitor, recommended parameter: 102K/400V
NF: Common-mode choke, recommended parameter:10mH-30mH
3. MOV: Voltage dependent resistor, model 471KD07. It is used to protect converter in lightning strike and surge.
OUTLINE DIMENSIONS & FOOTPRINT DETAILS
MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT
SIP Package
M a x3 5 . 0 0 [ 1 . 3 7 8 ]
Max10 .50
[0.413]
PACKAGING DIAGRAM
13
7 10 12
0.84[0.033]
1.30[0.051]
22.86[0.900]
27.94[1.100]
M a x3 . 5 3 [ 0 . 1 3 9 ]
5.08[0.200]
12.70[0.500]
27.94[1.100]
22.86[0.900]
12.70[0.500]
5.08[0.200]
M a x3 . 5 3 [ 0 . 1 3 9 ]
13
7 10 12
∅1.00 [0.039]
M a x3 5 . 0 0 [ 1 . 3 7 8 ]
Note:
Grid:2.54*2.54 mm .
Note:
First Angle Projection
Unit: mm[inch]
Pin section: 0.84*0.40mm[0.033*0.016inch]
Pin section tolerances: ±0.10mm[±0.004inch]
General tolerances: ± 0.50mm[± 0.020inch]
F O O T PR INT DE TA IL S
Pin
F un c tio n
1
+Vo
3
-Vo
7
-Vin(N)
10
CAP
12
+ V in ( L )
0.40[0.016]
Small white box dimensions: L*W*H=163*150*35mm
Package quantity: 10pcs
inner box dimensions: L*W*H=430*175*160mm
Package quantity: 100pcs
Outer box dimensions: L*W*H=560*450*520mm
Package quantity:900pcs
Not e:
1. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
2. In this datasheet, all the test methods of indications are based on corporate standards.
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development center, Science Ave., Guangzhou Science City, Luogang district, Guangzhou,P.R.China.
Tel: 86-20-38601850
Fax:86-20-38601272
Http://www.mornsun-power.com
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
LS03-05BY7S
A/1-2011 Page 3 of 3