WRD-YD-3W

WRD-YD-3W

WRD-YD-3W

WRD-YD-3W

WRD-YD-3W

WRD-YD-3W

WRD-YD-3W

Series

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 1 of 3

PRODUCT

PRODUCT

PRODUCT

PRODUCT

PRODUCT

PRODUCT

PRODUCT

PROGRAM

PROGRAM

PROGRAM

PROGRAM

PROGRAM

PROGRAM

PROGRAM

Part

Number

Input

Output

Efficiency

(%,Typ)

Voltage(VDC)

No-load

Current

(mA,Typ)

Voltage

(VDC)

Current(MA)

Nominal

Range

Max*

Max

Min.

WRD050505YD-3W

4.5-9.0

4.5-9.0

11

40

5/5

300/300

30/30

68

WRD051212YD-3W

4.5-9.0

4.5-9.0

11

40

12/12

125/125

12/12

71

WRD051515YD-3W

4.5-9.0

4.5-9.0

11

40

15/15

100/100

10/10

72

WRD120505YD-3W

12

9.0-18

22

20

5/5

300/300

30/30

76

WRD120909YD-3W

12

9.0-18

22

20

9/9

166/166

16/16

78

WRD121212YD-3W

12

9.0-18

22

20

12/12

125/125

12/12

80

WRD121515YD-3W

12

9.0-18

22

20

15/15

100/100

10/10

81

WRD122424YD-3W

12

9.0-18

22

20

24/24

62/62

6/6

82

WRD240505YD-3W

24

18-36

40

10

5/5

300/300

30/30

76

WRD240512YD-3W

24

18-36

40

10

5/12

300/125

30/12

77

WRD241212YD-3W

24

18-36

40

10

12/12

125/125

12/12

80

WRD241515YD-3W

24

18-36

40

10

15/15

100/100

10/10

79

WRD242424YD-3W

24

18-36

40

10

24/24

62/62

6/6

81

WRD480505YD-3W

48

36-72

80

5

5/5

300/300

30/30

76

WRD480512YD-3W

48

36-72

80

5

5/12

400/83

40/8

78

WRD480909YD-3W

48

36-72

80

5

9/9

166/166

16/16

78

WRD481212YD-3W

48

36-72

80

5

12/12

125/125

12/12

80

WRD481515YD-3W

48

36-72

80

5

15/15

100/100

10/10

81

WRD482424YD-3W

48

36-72

80

5

24/24

62/62

6/6

82

*Input voltage can't exceed this value, or will cause the permanent damage.

MODEL

MODEL

MODEL

MODEL

MODEL

MODEL

MODEL

SELECTION

SELECTION

SELECTION

SELECTION

SELECTION

SELECTION

SELECTION

WR

WR

WR

WR

WR

WR

WR

D

D

D

D

D

D

D

①

①

①

05

05

05

05

05

05

05

②

②

②

05

05

05

05

05

05

05

③

③

③

05

05

05

05

05

05

05

④

④

④

Y

Y

Y

Y

Y

Y

Y

⑤

⑤

⑤

D

D

D

D

D

D

D

⑥

⑥

⑥

3

3

3

3

3

3

W

W

W

W

W

W

W

⑦

⑦

⑦

⑦

⑦

⑦

⑦

⑦

①Product Series

②Input Voltage

③1st Output Voltage

④2nd Output Voltage

⑤Wide (2:1) Input Range

⑥Package Style

⑦Rated Power

3W,

3W,

3W,

3W, WIDE

WIDE

WIDE

WIDE INPUT

INPUT

INPUT

INPUT ISOLATED

ISOLATED

ISOLATED

ISOLATED &

&

&

& REGULATED

REGULATED

REGULATED

REGULATED TWIN

TWIN

TWIN

TWIN OUTPUT

OUTPUT

OUTPUT

OUTPUT DIP

DIP

DIP

DIP DC-DC

DC-DC

DC-DC

DC-DC CONVERTER

CONVERTER

CONVERTER

CONVERTER

FEATURES

FEATURES

FEATURES

FEATURES

FEATURES

FEATURES

FEATURES

FEATURES

APPLICATIONS

APPLICATIONS

APPLICATIONS

APPLICATIONS

APPLICATIONS

APPLICATIONS

APPLICATIONS

APPLICATIONS

The WRD_YD-3W series are specially designed for

applications where a wide range input voltage power

supplies are isolated from the input power supply in a

distributed power supply system on a circuit board.

These products apply to:

1)Where the voltage of the input power supply is wide

range (voltage range≤2:1);

2)Where isolation is necessary between input and

output (Isolation Voltage≤1500VDC);

3)Where isolation is necessary between Vout1 and

Vout2 (Isolation Voltage≤1000VDC);

4)Where the regulation of the output voltage and the

output ripple noise are demanded.

MICRODC reserves the copyright

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

COMMON

SPECIFICATIONS

SPECIFICATIONS

SPECIFICATIONS

SPECIFICATIONS

SPECIFICATIONS

SPECIFICATIONS

SPECIFICATIONS

Item

Item

Item

Item

Test

Test

Test

Test Conditions

Conditions

Conditions

Conditions

Min.

Min.

Min.

Min.

Typ.

Typ.

Typ.

Typ.

Max.

Max.

Max.

Max.

Units

Units

Units

Units

Storage humidity

95

%

Operating temperature

-40

85

℃

Storage Temperature

-55

125

Temp. rise at full load

15

Lead temperature

1.5mm from case for 10 seconds

300

Cooling

Free Air Convection

Case Material

Plastic (UL94-V0)

Short circuit protection

Continuous, Automatic Recovery

MTBF

1000

K hours

Weight

15

g