Rev C

DCQA100 SERIES

Up to 108 Watts, Quarter-Brick DC/DC Converters

11/14/2013

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 6 of 7

HEATSINK OPTIONS

Horizontal Fin Orientation (Suffix Option: H) 7G-0029B-F

Horizontal Fin Orientation (Suffix Option: H1) 7G-0030B-F

Vertical Fin Orientation (Suffix Option: H2) 7G-0031B-F

Vertical Fin Orientation (Suffix Option: H3) 7G-0032B-F

Note: Models with thru-hole inserts cannot be equipped with a heatsink

All dimensions in inch [mm]

Tolerance: x.xx±0.02 [x.x±0.5]

FUSE CONSIDERATION

This 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 protection, always use an input

line fuse.

The input line fuse suggestions are below:

Model

Fuse Rating

Fuse Type

12VDC nominal input models

20A

Fast-Acting

24VDC nominal input models

10A

Fast-Acting

48VDC 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.