A0503S-2WR2 Ver la hoja de datos (PDF) - MORNSUN Science& Technology Ltd.
Número de pieza
componentes Descripción
Fabricante
A0503S-2WR2
MORNSUN Science& Technology Ltd.
A0503S-2WR2 Datasheet PDF : 5 Pages
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DC/DC Converter
A_S-2WR2 & B_S-2WR2 series
General Specifications
Item
Operating Conditions
Min.
Typ.
Max.
Unit
Isolation Voltage
Input-output, with the test time of 1 minute and the leak
current lower than 1mA
1500
--
--
VDC
Isolation Resistance
Input-output, isolation voltage 500VDC
1000
--
--
MΩ
Isolation Capacitance
Input-output, 100KHz/0.1V
--
20
--
pF
Operating Temperature
Derating when operating temperature up to 85℃, (see
Fig. 2)
-40
--
105
Storage Temperature
Casing Temperature Rise
Ta=25℃, nominal input, full load output
-55
--
125
℃
--
25
--
Pin Welding Resistance Temperature Welding spot is 1.5mm away from the casing, 10 seconds
--
--
300
Storage Humidity
Non-condensing
--
--
95
%RH
Switching Frequency
MTBF
Full load, nominal input voltage
MIL-HDFK-217F@25℃
--
100
3500
--
--
KHz
--
K hours
Physical Specifications
Casing Material
Dimensions
Weight
Cooling Method
Black flame-retardant heat-proof epoxy resin (UL94-V0)
19.65*7.05*10.16mm
2.4g(Typ.)
Free convection
EMC Specifications
CE
EMI
RE
A_S-2WR2
EMS
ESD
B_S-2WR2
CISPR22/EN55022 CLASS B (see Fig. 4 for recommended circuit)
CISPR22/EN55022 CLASS B (see Fig. 4 for recommended circuit)
IEC/EN61000-4-2 Contact ±6KV perf. Criteria B
IEC/EN61000-4-2 Contact ±8KV perf. Criteria B
Product Characteristic Curve
3.3VDC output
Tolerance Envelope Cur ve
+10%
+ 5%
Max.
0
-5%
-10%
Typ.
Min.
+1.0%
-7.5%
-15%
-15%
Other output
Tolerance Envelope Curve
+15%
+10%
+5%
0
-5%
-10%
Max.
Typ.
Min.
+2.5%
-2.5%
-7.5%
10% 20% 40%
60% 80% 100%
Output Current Perc entage(%)
(Nominal Input Voltage)
Fig. 1
10% 20% 40%
60% 80% 100%
Output Current Percent(%)
(Nominal Input Voltage)
Temperature Derating Curve
120
100
80
60
Safe Operating Area
40
20
0
-40
0
40
85 105 120
Ambient Temp.(℃)
Fig. 2
2015.04.20-A/2
Page 3 of 5
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
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