MEDIA ISOLATION TRANSFORMERS For Level One’s LXT905 IC Manufactured in ISO 9001 registered facilities Meets IEEE 802.3 1990 10Base-T specifications 2000 Vrms meets IEE 802.3 safety requirements for LANs Transmit and receive in one package Low leakage inductance and interwinding capicitance SMT package proven in all soldering processes; small form factor, 50-mil lead spacing Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C Part Number 23Z466SM 23Z467SM Part Number 23Z467SM Pin 1-3 16-14 6-8 11-9 Pin — Turns Ratio (2%) LP LL (µH) (µH MAX) 98 MIN Shrt 1CT:1CT 98 MIN 0.30 175 MIN 0.10 1CT:2CT 70 MIN Shrt Common Mode Inductor of the 23Z467SM Turns Ratio (2%) 1:1:1:1 LP (µH ±30%) 60 LL (µH MAX) — CC (pF MAX) 8.0 12.0 CC (pF MAX) — DCR (Ω MAX) 0.6 0.6 0.6 0.6 DWV Vrms MIN 2000 2000 2000 2000 DCR (Ω MAX) 0.3 DWV Vrms MIN — Mechanical 23Z466SM, 23Z467SM .070 1,78 .450 11,43 Fil-Mag 23Z46XSM Date Code Cntry of Orig .260 .400 6,00 10,16 .265 .360 8,73 9,14 .030 0,76 .350 8,89 .050 1,27 .018 x16 0,46 .210 5,33 .050 x7 1,27 .350 8,89 .010 0,25 .020 0,25 0 8° Dimensions: Inches mm Unless otherwise specified all tolerances are ±.005 . Lead coplanarity is ±.002 0,13 When ordering Tape & Reel packaging add the suffix “T” to the part number, such as “23Z467SM-T. Weight . . . . . . . . . .2.8 grams Tape & Reel . . . . . . .750/reel Tube . . . . . . . . . . . . .40/tube US 619 674 8100 • UK 44 1483 401 700 • France 33 3 84 35 04 04 • Singapore 65 287 8998 • Taiwan 886 2 2698 0228 • Hong Kong 852 2788 6588 • http://www.pulseeng.com E123.A (7/02) MEDIA ISOLATION TRANSFORMERS For Level One’s LXT905 IC Schematics 23Z466SM, 23Z467SM 23Z466SM 23Z467SM 1CT:1CT 1CT:1CT 1 16 2 15 3 14 4 13 1 16 T1 2 15 3 14 4 13 5 12 6 11 5 T2 7 10 6 11 7 10 8 9 8 T1 9 T2 1CT:1CT T3 12 1CT:2CT For More Information : UNITED STATES (Worldwide) UNITED KINGDOM (Northern Europe) FRANCE (Southern Europe) SINGAPORE (Southern Asia) TAIWAN, R.O.C. (Northern Asia) HONG KONG (Great China) 12220 World Trade Drive San Diego, CA 92128 U.S.A. http://www.pulseeng.com TEL: 858 674 8100 FAX: 858 674 8262 1 & 2 Huxley Road The Surrey Research Park Guildford, Surrey GU2 5RE United Kingdom TEL: 44 1483 401700 FAX: 44 1483 401701 Zone Industrielle F-39270 Orgelet France TEL: 33 3 84 35 04 04 FAX: 33 3 84 25 46 41 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 TEL: 65 287 8998 FAX: 65 280 0080 3F-4, No. 81, Sec. 1 HsinTai Wu Road Hsi-Chih, Taipei Hsien Taiwan, R.O.C. Tel: 886 2 2698 0228 FAX: 886 2 2698 0948 19/F, China United Plaza 1008 Tai Nan West Street Cheung Sha Wan, Kowloon Hong Kong, China TEL: 852 2788 6588 FAX: 852 2776 1055 DISTRIBUTOR Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. Printed on recycled paper. ©2002, Pulse Engineering, Inc. E123.P (7/02)