B0503S/D-1W データシートの表示（PDF） - MORNSUN Science& Technology Ltd.
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B0503S/D-1W
MORNSUN Science& Technology Ltd.
B0503S/D-1W Datasheet PDF : 5 Pages
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EMC SPECIFICATIONS
EMI
CE
EMS
ESD
CISPR22/EN55022 CLASS A（External Circuit Refer to Figure1）
IEC/EN61000-4-2 Contact ±8KV perf. Criteria B
EMC RECOMMENDED CIRCUIT
EMI Recommended External Circuit:
B_S-1W Series
Vin
Vin
+Vo
Recommended external circuit parameters:
Vin：3.3V/5V/12V/15V/24V
C1
EUT
L O ADC1：1µF/50V
Note: Product bare input of 3V、5V、12V already
GND
GND
0V
meet CLASS A, increase the capacitor margin
increase.
(Figure 1)
B_D-1W Series
Recommended external circuit parameters:
Vin 3.3V/5V：
C1：1µF/50V
Vin ：12V/15V/24V
C1：2.2µF/50V
Note: Product bare input of 3.3V already meet
CLASS A, increase the capacitor margin increase.
PRODUCT TYPICAL CURVE
Tolerance Envelope Curve
+10%
+5%
Ra ted
Ou tp ut
Vo lta g e
Typical Load Line
+2.5%
-2.5%
-7.5%
50 70
100
Output Current Percent(%)
(Nominal Input Voltage)
Efficiency VS Input Voltage curve
(Full Load)
B0505S-1W
B0505D-1W
100
90
80
70
60
50
40
30
20
10
0
Input Voltage(V)
Temp erature D era ting C urve
120
100
80
60
Safe Oper ating Ar ea
40
20
0
-40
0
40
85 105 120
Ambient Temp.(℃ )
Efficiency VS Output Load curve
(Vin=Vin-nominal)
B0505S-1W
B0505D-1W
100
90
80
70
60
50
40
30
20
10
0
10 20 30 40 50 60 70 80 90 100
Total Output Current (% )
Efficiency VS Input Voltage curve
(Full Load)
B2405S-1W
B2405D-1W
100
90
80
70
60
50
40
30
20
10
0
Input Voltage(V)
Efficiency VS Output Load curve
(Vin=Vin-nominal)
B2405S-1W
B2405D-1W
100
90
80
70
60
50
40
30
20
10
0
10 20 30 40 50 60 70 80 90 100
Total Output Current (% )
The copyright and authority for the interpretation of the products are reserved by MORNSUN
B_S- 1W &B_D-1W
B/2-2012
Page 3 of 5
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