ADSL Magnetics Conexant BT8970 and BT8973 • Designed for 784 kbps and 1168 kbps HDSL applications • Designed to meet IEC 950 safety requirements for supplementary insulation at 250V • TM00307 • Operating temperature range: -40° C to +85° C • Meets IEC 695, 2-2 flammability requirements • PWB Process Capability: standard printed wiring board assembly techniques, total-immersion cleaning • Reliability testing: shock, vibration, temperature cycling, temperature - humidity - bias Minimum interwinding breakdown voltage of 1500 Vrms ELECTRICAL SPECIFICATIONS AT 25° C Part Number Package Application Kbps Turns Ratio ± 2% Inductance2 mH ±6% Leakage Inductance3 µH max DCR Ω max Chip : Line1 Line Side1 Line Side Chip Side Longitudinal Balance db min Insertion Loss4 dB max Frequency Response4 dB Harmonic Distortion4 dB max Line1 Side 40 kHz 200 kHz 200 kHz 40 kHz 200 kHz 40 kHZ 14 dBm S560-6600-68 SMD 784 1:2 3 11 1 2.3 53 0.5 ± 0.1 -70 0560-6600-J6 THT 784 1:2 3 11 1 2.3 53 0.5 ± 0.1 -70 Turns Ratio ± 2% Inductance2 mH ±10% Leakage Inductance3 µH max Longitudinal Balance db min Insertion Loss4 dB max Frequency Response4 dB Harmonic Distortion4 dB max Chip : Line1 Line Side1 Line Side Chip Side Line1 Side 40 kHz 300 kHz 40 kHz 40 kHz 500 kHz 40 kHZ 1.85 Vrms 1. connect 2 to 4 2. measure at 10 kHz, 0.1V 3. connect 2 to 4 and 7 to 9 4. 135Ω line impedance Part Number Package Application Kbps DCR Ω max S560-6600-L7 SMD 1168 1:2 2 10.5 1 2.55 53 0.5 ± 0.1 -70 0560-6600-60 THT 1168 1:2 2 10.5 1 2.55 53 0.5 ± 0.1 -70 1. connect 2 to 4 2. measure at 10 kHz, 0.1V 3. connect 2 to 4 and 7 to 9 4. 135Ω line impedance SCHEMATIC 1 S560-6600-68 0560-6600-J6 S560-6600-L7 0560-6600-60 4 LINE SIDE CHIP SIDE 2 9 5 7 ©2000 Bel Fuse Inc. Specifications subject to change without notice. 10.00 Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com T3-27 ADSL Magnetics Conexant BT8970 and BT8973 TM00307 MECHANICAL SUGGESTED PCB PAD LAYOUT 5 1 S560-6600-68 S560-6600-L7 0.100 (2.54) 0.741 (18.82) 0.100 (2.54) 0.087 (2.21) 0.060 (1.52) 6 10 0.028 (0.71) 0.585 (14.86) MAX 0.540 (13.72) MAX 0.500 (12.70) MAX 0.005 (0.13) 10 EDGES 0.606 (15.39) 0.699 (17.75) MAX 1 5 0560-6600-J6 0560-6600-60 6 10 0.550 (13.97) MAX 0.525 (13.34) MAX 0.500 (12.70) MAX 0.020 (0.508) SQ. TYP (PHOSPHER BRONZE, SOLDER COATED 0.110±0.010 (2.79±0.25) 0.394 (10.00) 0.098 (2.50) ©2000 Bel Fuse Inc. Specifications subject to change without notice. 10.00 CORPORATE FAR EAST EUROPE Bel Fuse Inc. 198 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 Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com T3-28