B0303XT-1WR2_15 Datasheet, PDF (3/5 Pages) MORNSUN Science& Technology Ltd. – DC/DC Converter

DC/DC Converter
B_XT-1WR2 Series
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
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 Percentage(%)
(Nominal Input Voltage)
10% 20% 40%
60% 80% 100%
Output Current Percent(%)
(Nominal Input Voltage)
Fig. 1
Temperature Derating Cur ve
120
100
80
60
Safe Ope rating Area
40
20
0
-40
0
40 71 100 105
Ambient Temp.(℃)
Fig. 2
Efficiency Vs Input Voltage (Full Load)
100
95
90
85
80
B0505XT-1WR2
75
70
65
60
55
50
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
Input Voltage(V)
Efficiency Vs Output Load(Vin=5V)
100
90
80
B0505XT-1WR2
70
60
50
40
30
20
10
0
10 20 30 40 50 60 70 80 90 100
Output Current Percentage(%)
2015.04.03-A/3
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