CORPORATE

Bel Fuse Inc.

206 Van Vorst Street

Jersey City, NJ 07302

Tel

201-432-0463

Fax 201-432-9542

www.belfuse.com

EUROPE

Bel Stewart Connector

45/46 Riverside

Medway City Estate

Rochester, Kent ME2 4DP U.K.

Tel 44-1634-722890

Fax 44-1634-716677

www.belfuse.com

FAR EAST

Bel Fuse Ltd.

8F / 8 Luk Hop Street

San Po Kong

Kowloon, Hong Kong

Tel 852-2328-5515

Fax 852-2352-3706

www.belfuse.com

©2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03

Page 2

REFLOW PROFILE

0

50

100

150

200

250

0

100

200

300

400

500

600

Time Seconds

PCB

Recommended Reflow profile of Host PCB for APC SMT Parts

The maximum temperature reached by the PCB was 214

° C and was within 1° of this for 16 seconds.

The maximum rate of temperature change was

1.6

° C / sec

ADSL SMD Line Interface Hybrid

APC78142