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Specifications subject to change without notice.

D_(N)S-1W&D_(N)D-1W

A/1-2008

Page 1 of 2

D_(N)S-1W & D_(N)D-1W Series

1W, FIXED INPUT ISOLATED & UNREGULATED

TWIN OUTPUT DC-DC CONVERTER

RoHS

FEATURES

PRODUCT PROGRAM

Input

output

Voltage (VDC)

Current (mA)

Part

number

Nominal

Range

Voltage

(VDC)

Max

Min

Efficiency

(%, Typ)

Certificate

D050505(N)S-1W

5

100

10

70

UL

D050909(N)S-1W

9

56

6

76

UL

D051212(N)S-1W

12

42

4

77

UL

D051515(N)S-1W

15

33

3

78

UL

D050505(N)D-1W

5

100

10

70

UL

D050909(N)D-1W

9

56

6

76

UL

D051212(N)D-1W

12

42

4

77

UL

D051515(N)D-1W

5

4.5-5.5

15

33

3

78

UL

D120505(N)S-1W

5

100

10

72

UL

D120909(N)S-1W

9

56

6

78

UL

D121212(N)S-1W

12

42

4

78

UL

D121515(N)S-1W

15

33

3

80

UL

D120505(N)D-1W

5

100

10

72

UL

D120909(N)D-1W

9

56

6

78

UL

D121212(N)D-1W

12

42

4

78

UL

D121515(N)D-1W

12

10.8-13.2

15

33

3

80

UL

D240505(N)S-1W

5

100

10

71

UL

D240909(N)S-1W

9

56

6

74

UL

D241212(N)S-1W *

12

42

4

76

UL

D241515(N)S-1W *

15

33

3

76

UL

D240505(N)D-1W

5

100

10

71

UL

D240909(N)D-1W

9

56

6

74

UL

D241212(N)D-1W *

12

42

4

76

UL

D241515(N)D-1W *

24

21.6-26.4

15

33

3

76

UL

* Designing.

D_NS/ND-1W series: UL pending.

COMMON SPECIFICATIONS

Item

Test conditions

Min

Typ

Max

Units

Storage humidity

95

%

Operating temperature

-40

85

Storage temperature

-55

125

Lead temperature

1.5mm from case for 10 seconds

300

Temp. rise at full load

15

25

°C

Short circuit protection*

1

s

Cooling

Free air convection

Case material

Plastic (UL94-V0)

MTBF

3500

K hours

Weight

2.3

g

High Efficiency up to 80%

Small Footprint

1KVDC Isolation

Temperature Range: -40

°C to +85°C

Internal SMD Construction

No External Component Required

Industry Standard Pinout

RoHS Compliance

APPLICATIONS

The D_(N)S-1W & D_(N)D-1W Series are

specially designed for applications where a

group of polar 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 fixed (voltage variation

≤ ±10%);

2) Where isolation is necessary between input

and output (isolation voltage

≤1000VDC);

3) Where the regulation of the output voltage

and

the

output

ripple

noise

are

not

demanding.

Such as: purely digital circuits, ordinary low

frequency analog circuits, and IGBT power

device driving circuits.

MODEL SELECTION

D050505S-1W

Product Series

Input Voltage

The 1st Output Voltage

Package Style

Rated P ower

The 2nd O utput Voltage

MORNSUN Science & Technology co.,Ltd.

Address: 2th floor 6th building, Huangzhou

Industrial District, Guangzhou, China

Tel: 86-20-38601850

Fax:86-20-38601272

Http://www.mornsun-power.com

*Supply voltage must be discontinued at the end of short circuit duration.