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

Specifications subject to change without notice.

LS03-05B05S-FPT

2013.04.28-A/0

Page 2 of 4

EMC SPECIFICATIONS

CE

CISPR22/EN55022

CLASS B (Recommended Circuit Refer to Figure 3)

EMI

RE

CISPR22/EN55022

CLASS B (Recommended Circuit Refer to Figure 3)

ESD

IEC/EN61000-4-2

Contact

±2KV

perf. Criteria B

RS

IEC/EN61000-4-3

10V/m

(Recommended Circuit Refer to Figure 3)

perf. Criteria A

IEC/EN61000-4-4

±2KV (Typical Application Circuit Refer to Figure1)

perf. Criteria B

EFT

IEC/EN61000-4-4

±4KV

(Recommended Circuit Refer to Figure 3)

perf. Criteria B

Surge

IEC/EN61000-4-5

±2KV/±4KV (Recommended Circuit Refer to Figure 3)

perf. Criteria B

CS

IEC/EN61000-4-6

10 Vr.m.s

perf. Criteria A

PFM

IEC/EN61000-4-8

10A/m

perf. Criteria A

EMC

EMS

Voltage dips, short and

interruptions immunity

IEC/EN61000-4-29

0%-70%

perf. Criteria B

RIPPLE AND NOISE MEASURE FIGURE RIPPLE

2 5 . 4mm

2 5 . 4mm

FUSE

1 2 . 7mm

Copper sheet

Connect Oscillograph Probe

Load

Note: C1: 1

µF (Ceramic capacitor) C2: 10µF (Electrolytic capacitor)

PRODUCT TYPICAL CURVE

40

100

60

80

-20

55

85

-40

3 4 0 V DC

Amb ie nt Te m.()

℃

Te mp era tu re De ratin g Graph

Note: W hen input 85~110VAC /240~264VAC, it need to be voltage derated on

basis of temperature derating.

100

340

4 00

1 00

60

80

70

VDC

110

240

2 64

85

VAC

Input Voltage Derating Graph

I nput voltagev

()

Ambient temperature:25℃

AC input efficiency cure

40

45

50

55

60

65

70

75

80

85

10

20

30

40

50

60

70

80

90 100

Load (%)

85VAC input

110VAC input

120VAC input

220VAC input

230VAC input

240VAC input

264VAC input

DC input efficiency cure

40

45

50

55

60

65

70

75

80

85

10

20

30

40

50

60

70

80

90

100

Load(%)

100VDC input

200VDC input

300VDC input

400VDC input

AC input rated load efficiency curve

60

62

64

66

68

70

72

74

76

78

80

85

110

120

220

240

264

Input Voltage(VDC)

LS03-05B05S-FPT

DC input rated load efficiency curve

60

62

64

66

68

70

72

74

76

78

80

100

150

200

250

300

400

Input Voltage(VDC)

LS03-05B05S-FPT