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Specifications subject to change without notice.

F_T-W2&E_T-W 2

A/0-2007

Page 1 of 2

E_T-W2 & F_T-W2 Series

0.25W, FIXED INPUT, ISOLATED & UNREGULATED

DUAL/SINGLE OUTPUT DC-DC CONVERTER

UTRALMINIATURE SMD PACKAGE

PRODUCT PROGRAM

Input

Output

Voltage (VDC)

Current (mA)

Part

Number

Nominal

Range

Voltage

(VDC)

Max

Min

Efficiency

(%, Typ.)

F0303T-W2

3.3

75

8

60

F0305T-W2

3.3

3.0-3.6

5

50

5

60

F0505T-W2

5

50

5

64

F0509T-W2

9

28

3

65

F0512T-W2

12

21

2

67

F0515T-W2

15

17

2

66

E0505T-W2

±5

±25

±3

64

E0509T-W2

±9

±14

±2

65

E0512T-W2

±12

±10.5

±1

67

E0515T-W2

5

4.5-5.5

±15

±8.5

±1

66

F1205T-W2

5

50

5

65

F1209T-W2

9

28

3

64

F1212T-W2

12

21

2

63

F1215T-W2

15

17

2

64

E1205T-W2

±5

±25

±3

65

E1209T-W2

±9

±14

±2

64

E1212T-W2

±12

±10.5

±1

63

E1215T-W2

12

10.8-13.2

±15

±8.5

±1

64

OUTPUT SPECIFICATIONS

Item

Test Conditions

Min

Typ.

Max

Units

Output power

0.25

W

For Vin change of 1%(3.3V output)

±1.5

Line regulation

For Vin change of 1%(Others output)

±1.2

3.3V output

15

20

5V output

12.8

15

9V output

8.3

10

12V output

6.8

10

Load regulation

10% to 100%

load

15V output

6.3

10

%

Output voltage accuracy

See tolerance envelope graph

Temperature drift

100% full load

0.03

%/

°C

Output ripple &Noise*

20MHz Bandwidth

50

75

mVp-p

Switching frequency

Full load, nominal input

100

KHz

*Test ripple and noise by

“parallel cable” method. See detailed operation instructions at Testing of Power

Converter section, application notes.

FEATURES

Single Voltage Output

SMD Package Style

Industry Standard Pinout

No Heat sink Required

3KVDC Isolation

High Power Density

Internal SMD construction

Temperature Range: -40

°C~+85°C

No External Component Required

RoHS Compliance

APPLICATIONS

The E_T-W2&F_T-W2 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

≤3000VDC);

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

Product S eries

Input Voltage

Output Voltage

Package S tyle

Rated Pow er

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

Note:

unless

otherwise specified.

2. See below recommended circuits for more details.