cui.com

date 07/01/2013

page 1 of 5

SERIES: VEFT1-S-SMT

│ DESCRIPTION: DC-DC CONVERTER

date 07/01/2013

page 1 of 5

FEATURES

• 1 W isolated output

• industry standard 12 pin SMT package

• single unregulated outputs

• 3,000 V isolation

• short circuit protection

• UL safety approvals (some models)

• wide temperature (-40~85°C)

• efficiency up to 81%

RoHS

PART NUMBER KEY

MODEL

input

voltage

output

voltage

output

current

output

power

ripple

efficiency

typ

(Vdc)

range

(Vdc)

(Vdc)

min

(mA)

max

(mA)

max

(W)

max

(mVp-p)

typ

(%)

VEFT1-S3.3-S3.3-SMT

3.3

3.00~3.60

3.3

30

300

1

100

72

VEFT1-S3.3-S5-SMT

3.3

3.00~3.60

5

20

200

1

100

73

VEFT1-S5-S5-SMT

5

4.5~5.5

5

20

200

1

100

70

VEFT1-S5-S9-SMT

5

4.5~5.5

9

12

111

1

100

75

VEFT1-S5-S12-SMT

5

4.5~5.5

12

9

83

1

100

78

VEFT1-S5-S15-SMT

5

4.5~5.5

15

7

67

1

100

80

VEFT1-S12-S3.3-SMT

12

10.8~13.2

3.3

30

300

1

100

75

VEFT1-S12-S5-SMT

12

10.8~13.2

5

20

200

1

100

70

VEFT1-S12-S9-SMT

12

10.8~13.2

9

12

111

1

100

76

VEFT1-S12-S12-SMT

12

10.8~13.2

12

9

83

1

100

79

VEFT1-S12-S15-SMT

12

10.8~13.2

15

7

67

1

100

81

VEFT1-S24-S3.3-SMT

24

21.6~26.4

3.3

30

300

1

100

73

VEFT1-S24-S5-SMT

24

21.6~26.4

5

20

200

1

100

79

VEFT1-S24-S9-SMT

24

21.6~26.4

9

12

111

1

100

80

VEFT1-S24-S12-SMT

24

21.6~26.4

12

9

83

1

100

81

VEFT1-S24-S15-SMT

24

21.6~26.4

15

7

67

1

100

79

VEFT1-S24-S24-SMT

24

21.6~26.4

24

5

42

1

100

80

Notes:

1. ripple and noise are measured at 20 MHz BW

Input Voltage

Output Voltage

Base Number

Packaging Style

Package Options

"blank" = standard

TR = Tape & Reel

For more information, please visit the product page.