T3/DS3/E3/STS-1 TRANSFORMERS Extended Temperature Range Operating temperature of -40C to +85C Models matched to leading transceiver ICs Return loss meets requirements of G.703 1500 Vrms isolation per UL1459 and UL1950 (pending) Electrical Specifications @ 25C -- Operating Temperature -40C to +85C Part Number Turns Ratio (Pri:Sec 2%) OCL Primary @ 25C (H MIN) OCL Primary @ -40C (H MIN) LL (H MAX) CW/W (pF MAX) Bandwidth 75 W System (MHz TYP) Isolation Voltage (Vrms MIN) Package/ Schematic Primary Pins 40 19 40 19 19 .110 .110 .110 .110 .10 10 12 10 12 10 .200 - 340 .250 - 500 .200 - 340 .250 - 500 .200 - 340 1500 1500 1500 1500 1500 LS-2/E LS-2/C LS-1/E LS-1/C LS-2/F 1-3 4-6 4-6 4-6 1-3 T3001 1:1 100 T3002 1:2CT 40 T3011* 1:1 100 T3012* 1:2CT 40 T3027 1CT:1CT 40 *Models with alternate pinout configurations. Mechanicals LS-1 LS-2 2 1 .390 9,91 T301X DATE CODE 6 6 3 .258 6,55 .275 MAX 7,00 .040 1,02 .240 6,10 5 4 .300 MAX 7,62 .390 9,91 5 4 T30XX DATE CODE .075 1,91 1 SUGGESTED PAD LAYOUT 2 3 .300 MAX 7,62 .258 6,55 .275 MAX 7,00 .040 1,02 .240 6,10 .075 1,91 SUGGESTED PAD LAYOUT .250 MAX 6,35 .250 MAX 6,35 .100 2,54 .200 5,08 .100 2,54 .200 5,08 Schematics 4 C 6 U.S: 858 674 8100 F 3 4 3 2 5 2 1 6 1 4 6 E Weight . . . . . . . . . . . . . .0.6 grams Tape & Reel . . . . . . . . . . . .600/reel Tube . . . . . . . . . . . . . . . . . .70/tube 3 1 Dimensions: Inches mm Unless otherwise specified, all tolerances are .010 0,25 * U.K: 44 1483 401 700 * France: 33 3 84 35 04 04 * Singapore: 65 287 8998 * Taiwan: 886 2 2698 0228 * http://www.pulseeng.com PRELIMINARY T619.P (3/01) T3/DS3/E3/STS-1 TRANSFORMERS Extended Temperature Range Transformer Selection Guide IC Manufacturer/ IC Part Number Conexant (Rockwell) CN8331, CN8332, CN8333 Single SMT Standard Temperature Transmit Receive Single THT Single THT (3 kVrms) Transmit Receive Transmit Receive PE-65967 PE-65967 T3001 T3001 PE-65966 PE-65966 PE-68629 PE-68629 - - T3027 T3011/T3001 - - - - Infineon Technologies PEB3452 Lucent Technologies T7296 Extended Temperature Transmit Receive PE-65967 - T3001 - PE-65966 - PE-68629 - Exar XRT7295, XRT7295E XRT7296, XRT7298 XRT73L00/L03/L04 XRT7300, XRT7302 - PE-65967 PE-65967 PE-65967 PE-65967 - PE-65967 PE-65967 - T3001 T3001 T3001 T3001 - T3001 T3001 - PE-65966 PE-65966 PE-65966 PE-65966 - PE-65966 PE-65966 - PE-68629 PE-68629 PE-68629 PE-68629 - PE-68629 PE-68629 TDK Semiconductor 78P2241 78P2244/43/42 78P7200L 78P7200 78P2361, 78P2362 PE-65968 PE-65968 PE-65968 PE-65968 PE-65968 PE-65967 PE-65967 PE-65967 PE-65967 PE-65967 T3002 T3002 T3002 T3002 T3002 T3001 T3001 T3001 T3002 T3001 PE-65969 PE-65969 PE-65969 PE-65969 PE-65969 PE-65966 PE-65966 PE-65966 PE-65969 PE-65966 PE-68630 PE-68630 PE-68630 PE-68630 PE-68630 PE-68629 PE-68629 PE-68629 PE-68630 PE-68629 Transwitch MRT TXC-02050, E3 ART TXC-02020 ARTE TXC-02021 DART TXC-2030, DS3 DART TXC-2030, E3 DS3LIM-SN TXC-20153G E3LIM TXC-20163 PE-65968 PE-65967 PE-65967 PE-65967 PE-65968 PE-65967 PE-65968 PE-65967 PE-65967 PE-65967 PE-65967 PE-65967 PE-65967 PE-65967 T3002 T3001 T3001 T3001 T3002 T3001 T3002 T3001 T3001 T3001 T3001 T3001 T3001 T3001 PE-65969 PE-65966 PE-65966 PE-65966 PE-65969 PE-65966 PE-65969 PE-65966 PE-65966 PE-65966 PE-65966 PE-65966 PE-65966 PE-65966 PE-68630 PE-68629 PE-68629 PE-68629 PE-68630 PE-68629 PE-68630 PE-68629 PE-68629 PE-68629 PE-68629 PE-68629 PE-68629 PE-68629 NOTE: For Standard temperature products, please see data sheet T606. Application Notes 1. The transformers have been developed for use as transmit and receive transformers in T3 or DS3 links, using bit rates of 44.736 Mbps and B3ZS coding on coaxial cable. The characteristics allow compliance with the pulse templates of CCITT G.703 as well as ATT T.A.34. The transformers are also suitable for the E3 interface at 34.368 Mbps with HDB3 coding or STS-1 applications, at 51.84 Mbps according to Bellcore TANWT-000253. 2. Bandwidth specifications are typical in a 75 W system. Return loss meets the requirements of G.703. Materials used in the products are UL94-V0 recognized. Products meet the requirements of IEC 695-2-2 (Needle Flame Test). 3. The surface mount LS package is available with optional tape and reel packaging. To order, add a "T" suffix to the part number (i.e.: T3001T). For More Information : UNITED STATES (Worldwide) UNITED KINGDOM (Northern Europe) FRANCE (Southern Europe) SINGAPORE (Southern Asia) TAIWAN, R.O.C. (Northern Asia) 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 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 products and/or registered trademarks of their respective owners. Printed on recycled paper. (c)2001, Pulse Engineering, Inc. PRELIMINARY T619.P (3/01)