WRA

WRA

WRA

WRA

WRA

WRA

WRA

Y

Y

Y

Y

Y

Y

MD

MD

MD

MD

MD

MD

5

5

5

5

5

5

W

W

W

W

W

W

＆

＆

＆

＆

＆

＆

WRB

WRB

WRB

WRB

WRB

WRB

Y

Y

Y

Y

Y

Y

MD

MD

MD

MD

MD

MD

5

5

5

5

5

5

W

W

W

W

W

W

Series

http://www.microdc.cn

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

Page 2 of 2

OUTLINE

OUTLINE

OUTLINE

OUTLINE

OUTLINE

OUTLINE

OUTLINE

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

＆

＆

＆

＆

＆

＆

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

DETAILS

DETAILS

DETAILS

DETAILS

DETAILS

DETAILS

DETAILS

Pin

Pin

Pin

Pin

Single

Single

Single

Single

Dual

Dual

Dual

Dual

1

GND

GND

2

Vin

Vin

3

+V0

+V0

4

NC

0V

5

0V

-V0

NC:No connection

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

DETAILS

DETAILS

DETAILS

DETAILS

DETAILS

DETAILS

DETAILS

Note:

1.The load shouldn't be less than 10%, otherwise ripple will increase dramatically.

2.Operation under 10% load will not damage the converter; However, they may not meet all specification listed.

3.All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise

specified.

4.In this data sheet, all the test methods of indications are based on corporate standards.

5.Only typical models listed, other models may be different, please contact our technical person for more details.

RECOMMENDED

RECOMMENDED

RECOMMENDED

RECOMMENDED

RECOMMENDED

RECOMMENDED

RECOMMENDED

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

FOOTPRINT

Dual/Single Output

RECOMMENDED FOOTPRINT

Top view,grid:2.54mm(0.1inch)

diameter:1.00mm(0.039inch)

TUBE

TUBE

TUBE

TUBE

TUBE

TUBE

TUBE

OUTLINE

OUTLINE

OUTLINE

OUTLINE

OUTLINE

OUTLINE

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

Note:

Unit :mm[inch]

General tolerances:

±0.50mm[±0.020inch]

L=530mm[20.866inch]

Tube Quantity: 19pcs

L=220mm[8.661inch]

Tube Quantity: 7pcs

When

When

When

When the

the

the

the environment

environment

environment

environment temperature

temperature

temperature

temperature is

is

is

is higher

higher

higher

higher than

than

than

than 71

71

71

71°°°°C,

C,

C,

C, the

the

the

the product

product

product

product output

output

output

output ower

ower

ower

ower

should

should

should

should be

be

be

be less

less

less

less then

then

then

then 60%

60%

60%

60% of

of

of

of the

the

the

the rated

rated

rated

rated power.

power.

power.

power.

No

No

No

No parallel

parallel

parallel

parallel connection

connection

connection

connection or

or

or

or plug

plug

plug

plug and

and

and

and play.

play.

play.

play.

Use

Use

Use

Use dual

dual

dual

dual output

output

output

output simultaneously,

simultaneously,

simultaneously,

simultaneously, forbid

forbid

forbid

forbid opening

opening

opening

opening output

output

output

output pin

pin

pin

pin (0V)

(0V)

(0V)

(0V) to

to

to

to use

use

use

use as

as

as

as single

single

single

single

output.

output.

output.

output.

Microdc Professional Power Module,Inc.

Tel:0086-20-86000646

E-mail:tech@microdc.cn

Website:http://www.microdc.cn

RoHS

RoHS

RoHS

RoHS COMPLIANT

COMPLIANT

COMPLIANT

COMPLIANT INFORMATION

INFORMATION

INFORMATION

INFORMATION

This series is compatible with RoHS soldering systems with a peak wave solder temperature

of 300°C for 10 seconds.

The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin

with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this

series are backward compatible with Sn/Pb soldering systems.

REACH

REACH

REACH

REACH COMPLIANT

COMPLIANT

COMPLIANT

COMPLIANT INFORMATION

INFORMATION

INFORMATION

INFORMATION

This series has proven that this product does not contain harmful chemicals, it also has

harmful chemical substances through the registration, inspection and approval.

MECHANICAL

MECHANICAL

MECHANICAL

MECHANICAL

MECHANICAL

MECHANICAL

MECHANICAL

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

DIMENSIONS

Note:

Unit:mm[inch]

Pin section tolerances:±0.10mm[±0.004inch]

General tolerances:±0.25mm[±0.010inch]