The copyright and authority for the interpretation of the products are reserved by MORNSUN

A_(X)T-1W

B/2-2012

Page 3 of 5

EMC RECOMMENDED CIRCUIT

EMI Recommended External Circuit （CLASS A）：

(Figure 1)

Recommended external circuit param eters:

①Vin：15V

C1：2.2

µF/50V 1210

②Vin：24V

C1：4.7

µF/50V 1210

CY：100pF/2000V

1206

Rem arks：Product bare input of 3.3V、5V、12V can be tested by the CLASS A.

PRODUCT TYPICAL CURVE

Tolerance Env elope Graph

+10%

+5%

50%

10 0%

+2. 5%

- 2.5%

- 7.5%

120

100

80

60

40

20

0

-40

0

40

85 105 120

Ra ted

Outp ut

Voltage

Outp ut Cu rren t Percent (%)

Amb ient Te mp.()

℃

Tem perature D erating Graph

Saf e Op eratin g Ar ea

Typical L

oad Line

70%

(Nom inal Input Vol tage)

Efficiency VS Input Voltage curve

(Full Load)

50

53

56

59

62

65

68

71

74

77

80

Input Voltage(V)

A0505T-1W

Efficiency VS Input Voltage curve

(Full Load)

50

53

56

59

62

65

68

71

74

77

80

Input Voltage(V)

A2405T-1W

Output Load VS Efficiency curve

(Vin=Vin-nominal)

0

10

20

30

40

50

60

70

80

10

20

30

40

50

60

70

80

90

100

Output Current Percent(%)

A0505T-1W

Output Load VS Efficiency curve

(Vin=Vin-nominal)

0

10

20

30

40

50

60

70

80

10

20

30

40

50

60

70

80

90

100

Output Current Percent(%)

A2405T-1W

Recommended reflow Soldering Profile

0

50

100

150

200

250

Ti m e ( s ec.)

220C

o

10

Max

S ec

260C

o

90

M ax

(> 220 C)

S ec

o

Remark: The curve applies only to the hot air reflow soldering