Data Sheet © Artesyn Technologies® 2002

The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising

from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.

For the most current data and application support visit www.artesyn.com/powergroup/products.htm

Notes

1

Measured as per recommended set-up.

2

di/dt = 0.1A/µs, Vin = 48VDC, Tc = 25°C, load change = 0.5 lo max. to 0.75

lo max. and 0.75 lo max. to 0.5 lo max.

3

The EXB30 meets level A and level B conducted emissions only with

external components connected before the input pins to the converter.

Full details are given in Application Note 108 on the website.

4

Recommended input fusing is a 2A HRC 200V rated fuse.

5

This product is only for inclusion by professional installers within other

equipment and must not be operated as a stand alone product.

6

Simulated source impedance of 12

7

Start-up into resistive load.

CAUTION: Hazardous internal voltages and high temperatures.

Ensure that unit is not user accessible.

PROTECTION

Short circuit protection

Continuous

Overvoltage protection

Non-latching clamp

Thermal protection

125°C hot spot temperature with

automatic recovery

TELECOM SPECIFICATION

Central office interface A

ETS300-132-2, input voltage

and current requirements

PIN CONNECTIONS

PIN NUMBER

FUNCTION

1- Vin

2

No Pin

3

Remote ON/OFF

4+ Vin

5

+ Vout

6

+ Sense

7

Trim

8

- Sense

9

- Vout

EXB30 Series

Single output

DC/DC CONVERTERS

16-30W High Efficiency DC/DC Converters

2

Please consult our website for the following items:

Application Note

Longform Data Sheet

www.artesyn.com

File Name: EXB30S.PDF Rev: 11 Jan 2002

1.90

(48.26)

0.19

(4.83)

2.28

±0.02

(57.91

±0.5)

ALL DIMENSIONS IN INCHES (mm)

General Tolerance

±0.010 (0.25)

(unless otherwise specified)

OPEN-FRAME

HEIGHT

ø0.040

±0.002

(ø1.02

± 0.05)

STAND-OFFS

4 PLACES

BOTTOM

VIEW

1

3

4

9

5

6

7

8

OUTPUT

INPUT

OVP

OUTPUT

OUTPUT

OUTPUT

EFFICIENCY

REGULATION

MODEL

POWER

VOLTAGE

VOLTAGE

CURRENT

CURRENT

(TYP.)

LINE

LOAD

NUMBER

(MAX.)

(MIN.)

(MAX.)

16W

36-75VDC

2.3VDC

2.0V

0A

8A

86%

±0.1%

±0.2%

EXB30-48S2V0

20W

36-75VDC

2.9VDC

2.5V

0A

8A

87%

±0.1%

±0.2%

EXB30-48S2V5

26.4W

36-75VDC

3.8VDC

3.3V

0A

8A

90%

±0.1%

±0.2%

EXB30-48S3V3

30W

36-75VDC

5.65VDC

5.0V

0A

6A

92%

±0.1%

±0.2%

EXB30-48S05

30W

36-75VDC

14.2VDC

12.0V

0A

2.5A

90%

±0.1%

±0.2%

EXB30-48S12

TRIM

UP

+ Sense

Trim

- Sense

TRIM

DOWN

RT1

or

RT2

EXTERNAL OUTPUT TRIMMING

All models can be externally trimmed by

using the method shown below.