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B0503XT-2WR2_15 Datasheet, PDF (2/5 Pages) MORNSUN Science& Technology Ltd. – DC/DC Converter
DC/DC Converter
B_XT-2WR2 Series
Output Specifications
Item
Operating Conditions
Min.
Typ.
Max.
Unit
Output Voltage Accuracy
See tolerance envelope graph (Fig. 1)
Line Regulation
Input voltage
change: ±1%
3.3VDC output
Other output
--
--
±1.5
--
--
--
±1.2
3.3VDC output
--
18
--
5VDC output
--
12
--
Load Regulation
10%-100% load
9VDC output
12VDC output
--
9
--
%
--
8
--
15VDC output
--
7
--
24VDC output
--
6
--
Ripple & Noise*
24VDC output
20MHz bandwidth
Other output
--
100
200
mVp-p
--
100
150
Temperature Coefficient
Full load
--
--
±0.03
%/℃
Short Circuit Protection**
--
--
1
s
Note: * Ripple and noise are measured by “parallel cable” method, please see DC-DC Converter Application Notes for specific operation;
** Supply voltage must be discontinued at the end of short circuit duration.
General Specifications
Item
Isolation Voltage
Isolation Resistance
Operating Conditions
Input-output, with the test time of 1 minute and the leak
current lower than 1mA
Input-output, isolation voltage 500VDC
Isolation Capacitance
Input-output, 100KHz/0.1V
Operating Temperature
5V output
Other output
Derating if the temperature ≥71°C,
(see Fig. 2)
Derating if the temperature ≥85°C,
(see Fig. 2)
Storage Temperature
Casing Temperature Rise
Ta=25℃, nominal input, full load output
Pin Welding Resistance
Temperature
Storage Humidity
Welding spot is 1.5mm away from the casing, 10 seconds
Non-condensing
Reflow Soldering Temperature
Switching Frequency
MTBF
Full load, nominal input voltage
MIL-HDFK-217F@25℃
Min.
Typ.
Max.
Unit
1500
--
--
VDC
1000
--
--
MΩ
--
20
--
pF
-40
--
105
℃
-55
--
125
--
25
--
--
--
300
--
--
95
%RH
Peak temp.≤245℃, maximum duration
time≤60s at 217℃.
For actual application, please refer to
IPC/JEDEC J-STD-020D.1.
--
100
--
KHz
3500
--
--
K hours
Physical Specifications
Casing Material
Dimensions
Weight
Cooling Method
Epoxy resin (UL94-V0)
12.70*11.20*7.25 mm
1.6g(Typ.)
Free convection
EMC Specifications
CE
EMI
RE
EMS
ESD
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 ±8KV perf. Criteria B
2015.04.17-A/2
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