Rev D

PSLS03 SERIES

3 Watts

AC/DC Converter

Single Output

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

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SPECIFICATIONS

All specifications are based on 25°C, Nominal Input Voltage (115V and 230V), <75% Humidity and Rated Output Load unless otherwise noted.

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

SPECIFICATION

TEST CONDITIONS

Min

Typ

Max

Unit

GENERAL SPECIFICATIONS

Efficiency

See Table

Isolation Voltage

Input-Output, 1 minute Test Time

3000

VAC

Switching Frequency

65

kHz

PHYSICAL SPECIFICATIONS

Weight

0.21oz (6g)

Dimensions (L x W x H)

SIP Model

1.38in x 0.65in x 0.43in

(35mm x 16.45mm x 11mm)

SIP Model with 90º Bend

1.38in x 0.71in x 0.43in

(35mm x 18mm x 11mm)

Cooling

Free Convection

SAFETY CHARACTERISTICS

Safety Standards & Certifications

IEC60950, EN60950, UL60950

Safety Class

Class II

EMI

CE

Class A

Class B

RE

Class A

Class B

ESD

IEC/EN61000-4-2

±4kV

Perf. Criteria B

RS

IEC/EN61000-4-3

Perf. Criteria A

EFT

IEC/EN61000-4-4

IEC/EN61000-4-4

Perf. Criteria B

Perf. Criteria B

Surge

IEC/EN61000-4-5

IEC/EN61000-4-5

Perf. Criteria B

Perf. Criteria B

CS

IEC/EN61000-4-6

Perf. Criteria A

Voltage Dips, Short Interruptions and

Voltage Variations Immunity

IEC/EN61000-4-11

Perf. Criteria B

NOTES

1.

Add -F to model name to indicate 90º corner model.

2.

When 3.3V/5V/9V/12V models are working in -20-40ºC temperature range output filter capacitor C2 needs 270µF/16V solid-state capacitor.

3.

Ripple & Noise are measured by “parallel cable” method.

4.

See Fig. 1 for typical application circuit.

5.

See Fig. 2 for recommended circuit.

6.

External electrolytic capacitors are required to use modules.

7.

This part is open frame, at least 6.4mm safety distance between the primary and secondary external components of the module is needed to meet

safety requirement.

8.

In order to increase the conversion efficiency of the product with light load in the design, the product will have audio noise when it is operating, but

it will not affect the product’s reliability and performance.

9.

Module requires dispensing fixed after assembly.

10. Product customization available.

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