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H_S-1W & G_S-1W

2013.05.21-B/3

Page 3 of 5

EMC RECOMMENDED CIRCUIT

EMI Typical Recommended Circuit（CLASS B）：

V in

G ND

+ Vo

0V

(- Vo)

EUT

L O AD

L DM

C1

V in

G ND

(Figure1)

Recommended typical circuit parameters:

Vin(V)

5/12/15/24

C1

4.7

µF /50V

EMI

LDM

6.8

µH

EMC TEST WAVEFORM (RECOMMENDED CIRCUIT FINGURE 1)

H0505S-1W CE(Positive line)

H0505S-1W CE(Negative, line)

PRODUCT TYPICAL CURVE

Tolerance Envel ope Curve

+10%

+5%

50

100

+2.5%

-2.5%

-7.5%

Ra ted

Output

Voltage

Output Current Percent(%)

Typical L

oad Line

70

(Nominal Input Voltage)

120

100

80

60

40

20

0

-40

0

40

80 100 105

Ambient Temp.()

℃

Safe Operati ng Ar ea

Temperature Derating G raph

(Figure 2)

Efficiency VS Input Voltage curve

(Full Load)

50

55

60

65

70

75

80

85

90

95

100

Input Voltage(V)

H0505S-1W

Efficiency VS Output Load curve

(Vin=Vin-nominal)

0

10

20

30

40

50

60

70

80

90

100

10

20

30

40

50

60

70

80

90 100

Total Output Current (%)

H0505S-1W