DC-DC CONVERTER

WDD15 SERIES

12 ~ 15W

CHINFA ELECTRONICS IND., CO. LTD.

ISO 9001 Certified

www.chinfa.com

sales@chinfa.com

WDD15 – 03 S 4

MODEL LIST

MODEL NO.

INPUT

VOLTAGE

OUTPUT

WATTAGE

OUTPUT

VOLTAGE

OUTPUT

CURRENT

EFF.

(TYP.)

EFF.

(MIN.)

CASE

Single Output Models

WDD15 - 03S4

10~36 VDC

12 WATTS

+3.3 VDC

3600 mA

80%

77%

FF

WDD15 - 05S4

10~36 VDC

15 WATTS

+ 5 VDC

3000 mA

81%

79%

FF

WDD15 - 12S4

10~36 VDC

15 WATTS

+ 12 VDC

1250 mA

83%

81%

FF

WDD15 - 15S4

10~36 VDC

15 WATTS

+ 15 VDC

1000 mA

83%

81%

FF

WDD15 - 03S5

18~72 VDC

12 WATTS

+3.3 VDC

3600 mA

80%

77%

FF

WDD15 - 05S5

18~72 VDC

15 WATTS

+ 5 VDC

3000 mA

81%

79%

FF

WDD15 - 12S5

18~72 VDC

15 WATTS

+ 12 VDC

1250 mA

84%

82%

FF

WDD15 - 15S5

18~72 VDC

15 WATTS

+ 15 VDC

1000 mA

82%

80%

FF

Dual Output Models

WDD15 - 12D4

10~36 VDC

15 WATTS

± 12 VDC

± 630 mA

82%

80%

FF

WDD15 - 15D4

10~36 VDC

15 WATTS

± 15 VDC

± 500 mA

81%

79%

FF

WDD15 - 12D5

18~72 VDC

15 WATTS

± 12 VDC

± 630 mA

82%

80%

FF

WDD15 - 15D5

18~72 VDC

15 WATTS

± 15 VDC

± 500 mA

81%

79%

FF

FEATURES

* LOW COST

* 4:1 WIDE INPUT RANGE

* I/O ISOLATION

* INPUT Pi FILTER

* SHORT CIRCUIT PROTECTION

* HIGH PERFORMANCE

* 2 YEARS WARRANTY

DESCRIPTION

THE WDD15 SERIES ARE 12 WATTS AND 15 WATTS SINGLE & DUAL OUTPUT DC/DC CONVERTERS, 4:1

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

USED ON VARIABLE APPLICATIONS WITH LOW COST. ALL WDD15 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.

03 : 3.3V OUT

05

12

15

WATTAGE

S : SINGLE OUTPUT

D : DUAL OUTPUT

4: 10~36V IN

5: 18~72V IN