Rev B

DHW40 SERIES

40 Watts

DC/DC Power Converter

Single & Dual Outputs

1/9/2018

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 8 of 12

MECHANICAL DRAWINGS

Pin Connections

Pin

Single Output

Dual Output

1

+Vin

+Vin

2

-Vin

-Vin

3

Remote On/Off

Remote On/Off

4

+Vout

+Vout

5

-Vout

Common

6

Trim

-Vout

T: 11mm (0.43in) for 24V Output Models

T: (10.2mm (0.40in) for Other Output Models

Notes:

All dimensions in mm (inches)

Tolerance: X.X±0.25 (X.XX±0.01)

X.XX±0.13 (X.XXX±0.005)

Pin Diameter Ø 1.0±0.05 (0.04±0.002)

Heatsink Option (-HS or -HS1 Suffix)

Physical Characteristics

Heatsink Material: Aluminum

Finish: Black Anodized Coating

T: 18.0mm (0.71in) for 24V Output Models

T: 17.2mm (0.68in) for Other Output Models

The advantages of adding heatsink are:

1. Improve heat dissipation and increase stability and

reliability of the DC/DC converters at high operating

temperatures.

2. To increase operating temperature of the DC/DC

converter, see derating curve.