B0503SD-1WR2 Datasheet, PDF (2/5 Pages) MORNSUN Science& Technology Ltd. – SINGLE OUTPUT DC-DC CONVERTER

OUTPUT SPECIFICATIONS
Item
Test Conditions
Output Voltage Accuracy
Line Voltage Regulation
3.3V output
For Vin change of ±1%
Others
Min.
Typ.
Max.
See tolerance envelope curve
--
--
±1.5
--
--
±1.2
3.3V output
--
18
--
5V output
--
12
--
Load Regulation
10% to 100% load
9V output
12V output
--
8
--
--
7
--
15V output
--
6
--
Temperature drift coefficient
Ripple & Noise*
100% load
20MHz
Bandwidth
24V output
Output Voltage ≤12V
Others
--
5
--
--
--
±0.03
--
30
--
--
60
--
Short Circuit Protection
Continuous, automatic recovery
Note:* Ripple and noise tested with “parallel cable” method. See detailed operation instructions at DC-DC Application Notes.
Unit
%
%/°C
mVp-p
COMMON SPECIFICATIONS
Item
Test Conditions
Isolation Voltage
Input-Output, Tested for 1 minute and leakage current less than 1 mA
Isolation Resistance
Input-Output, Test at 500VDC
Isolation Capacitance
Input-Output,100KHz/0.1V
Switching Frequency
Full load, nominal input
MTBF
MIL-HDBK-217F@25℃
Case Material
Weight
B_S-1WR2 Series
B_D-1WR2 Series
Min.
1500
1000
--
--
3500
--
--
Typ. Max.
--
--
--
--
20
--
100
300
--
--
Plastic(UL94-V0)
1.2
--
1.8
--
Unit
VDC
MΩ
pF
KHz
K hours
g
ENVIRONMENTAL SPECIFICATIONS
Item
Test Conditions
Storage Humidity
Non condensing
Operating Temperature
Power derating (above 85℃ see Figure 2)
Storage Temperature
Temperature rise
Ta=25°C,100% Load
Lead Temperature
1.5mm from case for 10 seconds
Cooling
Min.
Typ.
Max.
Unit
--
--
95
%
-40
--
105
-55
--
125
°C
--
25
--
--
--
300
Free air convection
EMC SPECIFICATIONS
CE
EMI
RE
EMS
ESD
CISPR22/EN55022 CLASS B（Recommended Circuit Refer to Figure1）
CISPR22/EN55022 CLASS B（Recommended Circuit Refer to Figure1）
IEC/EN61000-4-2 Contact ±8KV perf. Criteria B
EMC RECOMMENDED CIRCUIT
EMI Typical Recommended Circuit（CLASS B）:
LDM
Vin
Vin
+Vo
C0
GND
EUT
GND
0V
L O AD
Recommended typical circuit parameters:
Vin(V)
C0
EMI
LDM
3.3/5/12/15/24
4.7µF /50V
6.8µH
(Figure 1)
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