SMD ISDN S Interface Hybrid APC5568-3v ELECTRICAL SPECIFICATIONS @ 25°C Choke Turns Ratio +/-5% Primary Inductance mH min Leakage Inductance uH max Primary DCR OHMS +/- 30% Secondary DCR OHMS +/- 30% Inductance per line mH nom DCR per line OHMS 1CT:2 22 5.0 2.2 2.8 0.04 0.5 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 MECHANICAL 5.08 [0.2] 38.00 [1.49] 13.3 MAX [0.52] 3.20 [0.16] 0.50 [0.02] Sideelevation 5.08 [0.2] 18 13 1 12 17.8 [0.7] 20.00 [0.78] 20.32 [0.8] 0.25 [0.01] Endelevation 2.54[0.1] Typical 0.8 [0.03] 30.48 [1.2] Planview(suggestedPCBholelayout) NOTES: NOT TO SCALE TOLERANCE+/- 0.2MM ALL DIMENSIONS IN MM [INCHES] DOT ON TOP SURFACE INDICATES PIN 1 ©2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com Page 1 SMD ISDN S Interface Hybrid APC5568-3v SCHEMATIC RJ45 SOCKET CHIP R1 (TX2_HI) GND 1 SEENOTE4P AGE1 (Vdd)2 18 GND (TX_EN)3 17 16 R1` (TX1_HI) 4 SEENOTE4P AGE1 GND (TX2_LO)5 (TX1_LO)6 GND (R1)7 15 (LEV_R1)8 GND (LEV_R2)9 14 Vdd GND 13 (R2)10 Vdd (ADJ_LEV)1 1 (GND)12 GND GND ©2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03 CORPORATE FAR EAST EUROPE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com 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 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 Page 2