Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

©2006 Bel Fuse Inc. Specifications subject to change without notice. 12.04.06

Page 1

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

©2006 Bel Fuse Inc. Specifications subject to change without notice. 12.04.06

Page 2

ELECTRICAL SPECIFICATIONS @ 25°C

NOTES:

ISOLATION PRI:SEC 1500VRMS

APPROVALS PENDING FOR IEC6950:A4:1996 AND EN60950:A4:1997

DESIGNED FOR USE WITH MOTOROLA MC145575 AND COLOGNE HFC-SXX

EXTERNAL RESISTORS R1 AND R1’ REQUIRED FOR AMPLITUDE OPTIMIZATION. RECOMMENDED VALUE 560 OHMS

20.00�

[0.78]�

Endelevation�

Planview(suggestedPCBholelayout)�

1�

18�

12�

13�

5.08�

[0.2]�

20.32�

[0.8]�

5.08�

[0.2]�

30.48�

[1.2]�

2.54[0.1]�T�

ypical�

38.00�

[1.49]�

Sideelevation�

0.50�

[0.02]�

0.25�

[0.01]�

0.8�

[0.03]�

MECHANICAL

NOTES:

NOT TO SCALE

TOLERANCE+/- 0.2MM

ALL DIMENSIONS IN MM [INCHES]

DOT ON TOP SURFACE INDICATES PIN 1

Turns Ratio

+/-5%

Primary

Inductance

mH min

Leakage

Inductance

uH max

Primary

DCR

OHMS

+/- 30%

Secondary

DCR

OHMS

+/- 30%

Choke

Inductance

per line

mH nom

DCR

per line

OHMS

1CT:2

22

5.0

2.2

2.8

0.04

0.5

ISDN S Interface Hybrid

APC5568-3v-F

•

Operating temperature range 0° to +70° C

•

Storage temperature range -55° to +120° C