WDD20-03S1 datasheet, PDF - EEWORLD Datasheet

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WDD20-03S1: DescriptionDC-DC CONVERTER 15 ~ 20W; File Size148KB，3 Pages; ManufacturerETC

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WDD20-03S1 Overview

DC-DC CONVERTER 15 ~ 20W

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WDD20 SERIES

DC-DC CONVERTER

15 ~ 20W

WDD20 – 03 S 1

WATTAGE

: 3.3V OUT

5V OUT

12V OUT

15V OUT

1: 9~18V IN

2: 18~36V IN

3: 36~72V IN

S : SINGLE OUTPUT

D : DUAL OUTPUT

MODEL LIST

MODEL NO.

INPUT

VOLTAGE

9~18

18~36

36~72

9~18

18~36

36~72

VDC

OUTPUT

WATTAGE

OUTPUT

VOLTAGE

OUTPUT

CURRENT

4500

4000

1670

1330

4500

4000

1670

1330

4500

4000

1670

1330

830

670

830

670

830

670

Single Output Models

15 WATTS

+3.3 VDC

+ 5 VDC

20 WATTS

+ 12 VDC

20 WATTS

+ 15 VDC

20 WATTS

+3.3 VDC

15 WATTS

+ 5 VDC

20 WATTS

+ 12 VDC

20 WATTS

+ 15 VDC

20 WATTS

+3.3 VDC

15 WATTS

+ 5 VDC

20 WATTS

+ 12 VDC

20 WATTS

+ 15 VDC

20 WATTS

Dual Output Models

WDD20

12D1

15D1

12D2

15D2

12D3

15D3

WATTS

VDC

EFF.

(TYP.)

80%

83%

86%

87%

80%

85%

86%

88%

80%

85%

87%

88%

85%

87%

88%

87%

89%

EFF.

(MIN.)

77%

81%

84%

85%

78%

83%

84%

86%

78%

83%

85%

86%

83%

85%

86%

85%

87%

CASE

WDD20

03S1

05S1

12S1

15S1

03S2

05S2

12S2

15S2

03S3

05S3

12S3

15S3

FEATURES

LOW COST

2:1 WIDE INPUT RANGE

I/O ISOLATION

INPUT Pi FILTER

SHORT CIRCUIT PROTECTION

HIGH PERFORMANCE

2 YEARS WARRANTY

DESCRIPTION

THE WDD20 SERIES ARE 15 WATTS AND 20 WATTS SINGLE & DUAL OUTPUT DC/DC CONVERTERS, 2:1

WIDE INPUT RANGE WITH I/O ISOLATION AND SHORT CIRCUIT PROTECTION FEATURES MAKES IT SUITABLE

USED ON VARIABLE APPLICATIONS WITH LOW COST. ALL WDD20 MODELS CONTAIN PI INPUT FILTER TO

MINIMIZE REFLECTED RIPPLE & NOISE. ALL MODELS ARE PACKAGED IN

2” x 1.6” x 0.4”

BLACK COATED

METAL CASE, AND PCB MOUNTABLE DIRECTLY.

CHINFA ELECTRONICS IND., CO. LTD.

ISO 9001 Certified

www.chinfa.com

sales@chinfa.com

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