Rev D

DCQAW150 SERIES

Up to 132 Watts

Quarter-Brick DC/DC Converters

09/19/2017

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •

Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

Page 7 of 7

THERMAL CONSIDERATIONS

The power module is not internally fused. An input line fuse must always be used.

This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone operation to an integrated part of

sophisticated power architecture.

To maximum flexibility, internal fusing is not included; however, to achieve maximum safety and system protection, always use an input line fuse.

The suggested input line fuse is below.

Model

Fuse Rating

Fuse Type

24VDC nominal input models

25A

Fast-Acting

48VDC nominal input models

12A

Fast-Acting

110VDC nominal input models

6.3A

Slow-Blow

The table is based on the information provided in this data sheet on inrush energy and maximum DC input current at low VIn.

MODEL NUMBER SETUP

DCQAW

150

-

48

S

05

R

Series Name

Output Power

Input Voltage

Output Quantity

Output Voltage

Remote ON/OFF

Hole Thread & Heatsink Options

150:

150

Watts

24:

8.5~36

VDC

S: Single Output

33: 3.3 VDC

None: Positive Logic

None:

M3x0.5 Threaded-thru

Inserts

48:

16.5~75

VDC

05: 5 VDC

R: Negative Logic

110:

40~160

VDC

12: 12 VDC

H: 0.24” Horizontal Heatsink

15: 15 VDC

H1: 0.5” Horizontal Heatsink

24: 24 VDC

H2: 0.24” Vertical Heatsink

30: 30 VDC

H3: 0.5” Vertical Heatsink

48: 48 VDC

(1) Models with thru-hole inserts cannot be equipped with a heatsink.

COMPANY INFORMATION

Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will

provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just one example

of our commitment to producing a high quality, well-documented product for our customers.

Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its

customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for

your project above and beyond the design and production phases. Give us a call today to discuss your future projects.

Contact Wall Industries for further information:

Phone:

(603)778-2300

Toll Free:

(888)597-9255

Fax:

(603)778-9797

E-mail:

sales@wallindustries.com

Web:

www.wallindustries.com

Address:

37 Industrial Drive

Exeter, NH 03833