Dual ADSL SMD Line Interface Hybrid APC78147 OPERATING TEMPERATURE -40°C TO +85°C FEATURES • Designed to interface with Alcatel’s Quad MTK20450 ADSL transceiver chipset, the dual SMD mechanical form is intended to optimize board space in Central Office (CO) high density line card applications • Optimized rate/reach performance • Contains every component required between the analog front end chip and the connector, including line interface transformer and receive filters (excluding the line driver and associated resistor network) • Suitable for pick and place manufacturing • Approval is pending for BS EN60950 / IEC60950 / TS 001 / AS/NZS3260 / CAN/CSA C22.2 Np. 950-95 / UL1950 / UL Component Recognition and CB Certificate SCHEMATIC Channel 1 RXP (14) RX FILTER RX GR OU ND (12) RXN (13) TNV SIDE SELV SIDE TIP (2) RING (1) LINE INTERFACE TRANSFORMER 2 TO 4 WIRE CON VERSION TXP (11) TXN (10) Channel 2 RXP (9) RX FILTER RX GR OU ND (7) RXN (8) TNV SIDE SELV SIDE TIP (4) RING (3) LINE INTERFACE TRANSFORMER 2 TO 4 WIRE CON VERSION TXP (6) TXN (5) NOTE: DETAILED SCHEMATIC AVAILABLE TO ALCATEL/APC NDA CUSTOMERS ©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 Dual ADSL SMD Line Interface Hybrid APC78147 MECHANICAL 31.00 15.00 MAX 48.00 44.70 +/- 0.15 Inc lead frame. 44.50 5.05 1.30 31.00 41.00 1.30 3.02 PIN 1 PIN 5 5.08 1.00 14 POSITIONS 2.54 in 8 Positions. 31.00 +/- 0.15 12.70 2.54 12.70 2.54 1.30 5.08 0.50 14 Positions. PIN 1 PIN 1 PIN 14 2.48 PLAN VIEW NOTES: 12.70 1.66 12.70 PIN 4 UNDERSIDE VIEW SUGGESTED PAD LAYOUT 2.54 IN 8 POSITIONS 8.65 FINAL ENCLOSURE DIMENSIONS TO BE AGREED ALL DIMENSIONS IN MM REFLOW PROFILE ©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