Rev B

PSLS05 SERIES

Up to 5 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

Page 5 of 6

DESIGN REFERENCE

Typical Application Circuit

Model

C1

(Required)

C2

(Required)

R1

C3

CX1

CY0

NTC

MOV

FUSE

(Required)

TVS

PSLS05-15B03SS

10µF/400V

220µF/35V

12Ω/

2W

100nF/

50V

0.1µF/

275VAC

1nF/

400VAC

13D-5

S14K350

1A/250V

SMBJ7.0A

PSLS05-15B05SS

PSLS05-15B09SS

SMBJ12A

PSLS05-15B12SS

150µF

SMBJ20A

PSLS05-15B15SS

PSLS05-15B24SS

SMBJ30

Note:

1. C1: When AC input, C1 is used as filter capacitor, the value of C1 is recommended to be 10µF/400V.

When DC input, C1 is used as EMC filter capacitor, the value of C1 is recommended to be 10µF/400C (when the input is above 370VDC, the

recommended value of C1 is 10µF/450V)

2. Output filtering capacitor C2 is electrolytic capacitor, C2 is recommended to apply electrolytic capacitor with high frequency and low resistance. For

capacitance and current of capacitor please refer to datasheet. Capacitance withstands voltage derating 80% or above. C3 is ceramic capacitor, which is

used to filter high-frequency noise.

EMC Solution-Recommended Circuit

Components

Recommend Parameters

MOV2

S14K320

CY1, CY2

1nF/400VAC

CX

0.1µF/275VAC

LCM

3.5mH

LDM

330µH

NTC

13D-5

FUSE

1A/250V, slow fusing, required

Note: Recommended value of other components refers to typical application circuit