Rev A

DCSD02 SERIES

2 Watt DC/DC Power Converters

05/29/2014

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

SAFETY & EMC

Safety Approvals

IEC60950-1, UL60950-1, EN60950-1

EMI (See Note 3)

EN55022

Class A, Class B

ESD

EN61000-4-2

Air

Contact

±8KV

±6KV

Perf. Criteria A

Radiated Immunity

EN61000-4-3

10 V/m

Perf. Criteria A

Fast Transient (See Note 4)

EN61000-4-4

±2KV

Perf. Criteria A

Surge (See Note 4)

EN61000-4-5

±1KV

Perf. Criteria A

Conducted Immunity

EN61000-4-6

10 Vrms

Perf. Criteria A

NOTES

1. Two package types are available. DIP is standard; for SMT type add the suffix “S” to the model number. See model number setup for ordering

details.

2. 1600VDC I/O isolation is standard; for 3000VDC I/O isolation add the suffix “H” to the model number. See model number setup for ordering

details.

3. The DCSD02 series can only meet EMI Class A or Class B and input reflected ripple current with external components added. Please contact

factory for more information.

4. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. The filter capacitor recommended is Nippon

chemi-con KY series, 220µF/100V

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

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

DERATING CURVE

DCSD02-48S05 Derating Curve

EFFICIENCY CURVES

DCSD02-48S05 Efficiency vs Input Voltage

DCSD02-48S05 Efficiency vs Output Current