ADSL Magnetics Level One SK70740/41/42 (LXT 770) • Designed to comply with the requirements as specified by Level One for HDSL2 and G.SHDSL applications • Complies with the requirements of IEC 950 for supplementary insulation at 250V • Operating temperature range: -40° C to +85° C TM00318 • 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 ELECTRICAL SPECIFICATIONS AT 25° C Part Number S560-6600-L1 DCR Ω max Turns Ratio Inductance2 mH ±5% Line : Chip1 (5-1)3 (5-1)3 2.3 : 1 2 1.95 Package SMD Leakage Inductance µH max Dielectric Rating Vrms min (6-9)5 (5-1)4 between (5-1) & (6-9)1 0.95 22 1500 1. connect terminals 2 to 4 & 8 to 7 2. measured at 10 kHz, 0.1 Vrms 3. connect 2 to 4 4. connect terminals 2 to 4, 8 to 7 & 6 to 9 5. connect 8 to 7 SCHEMATIC S560-6600-L1 LINE SIDE 5 6 2 8 4 7 1 CHIP SIDE 9 ©2000 Bel Fuse Inc. Specifications subject to change without notice. 08.00 Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com T3-53 ADSL Magnetics Level One SK70740/41/42 (LXT 770) TM00318 MECHANICAL S560-6600-L1 SUGGESTED PCB PAD LAYOUT 5 1 0.100 (2.54) 0.741 (18.82) 0.060 (1.52) 6 10 0.100 (2.54) 0.087 (2.21) 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 ©2000 Bel Fuse Inc. Specifications subject to change without notice. 08.00 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 T3-54