Rev A

DCSDW03 SERIES

Up to 3 Watts

DC/DC Converter

Single and Dual Output

9/26/2017

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 3 of 5

SPECIFICATIONS

All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.

We reserve the right to change specifications based on technological advances.

SPECIFICATION

TEST CONDITIONS

Min

Typ

Max

Unit

PHYSICAL SPECIFICATIONS

Weight

0.10oz (2.7g)

Dimensions (L x W x H)

Standard

0.52in x 0.36in x 0.40in

(13.2mm x 9.1mm x 10.2mm)

Suffix “S”

0.56in x 0.36in x 0.40in

(14.2mm x 9.1mm x 10.2mm)

Case Material

Non-Conductive Black Plastic

Base Material

Non-Conductive Black Plastic

Potting Material

Silicone (UL94 V-0)

SAFETY CHARACTERISTICS

Safety Approvals

UL60950-1, EN60950-1, IEC60950-1

EN55022

Class A

Class B

ESD

EN61000-4-2

Air ±8kV

Contact ±6kV

Perf. Criteria A

Radiated Immunity

EN61000-4-3

10 V/m

Perf. Criteria A

EN61000-4-4

±2kV

Perf. Criteria A

EN61000-4-5

±1kV

Perf. Criteria A

Conducted Immunity

EN61000-4-6

10 Vr.m.s

Perf. Criteria A

Power Frequency Magnetic Field

EN61000-4-8

100A/m continuous; 1000A/m 1 second

Perf. Criteria A

NOTES

1.

Add “S” to model number for SMD package type.

2.

The standard module meets EMI Class A or Class B and input reflected ripple current with external component. For more information, please

contact factory.

3.

An external input filter capacitor is required if the module is to meet EN61000-4-4, EN61000-4-5. Suggested filter capacitor: Nippon chemi-con KY

series, 220 µF/100V.

CAUTION: This power module is not internally fused. An input line fuse must always be used.

*Due to advances in technology, specifications subject to change without notice.

DERATING CURVES

DCSDW03-24S05 Derating Curve

DCSDW03-24S05

Efficiency vs. Input Voltage

DCSDW03-24S05

Efficiency vs. Output Current