T-11210

Token Ring Transformers IEEE 802.5 Compatible -- High Isolation Single and Dual Low Profile Packages Designed For IBM Token Ring Applications Insertion Loss ..................... 0.5 dB max. at 10 MHz Return Loss ............................ 20 dB min. at 5 MHz Dielectric withstanding voltage ............... 500 Vrms CMRR .................................... -60 dB min. at 1 MHz Electrical Specifications at 25OC OCL Part Turns min. Number Ratio ( µH ) T-11200 T-11201 T-11202 T-11203 T-11204 T-11205 1:1:2:2 1:1:2:2 1:1:2:2 1:1:2:2 1:1:1:1 1:1:1:1 1000 1000 250 250 750 750 Primary Primary Secondary CW/W max. ( pF ) 15 15 15 15 25 25 LL max. ( µH ) .40 .40 .15 .15 .20 .20 Rise Time max. ( ns ) 15.0 15.0 15.0 15.0 5.0 5.0 Pri & Sec. DCR max. (Ω) 0.4 & 0.8 0.4 & 0.8 0.5 & 0.8 0.5 & 0.8 1.0 & 1.0 1.0 & 1.0 Secondary Style Single Dual Single Dual Single Dual Package 8-Pin 16-Pin 8-Pin 16-Pin 8-Pin 16-Pin Token Ring Transformers - DIP / SMD Packages Refer to Schematic Diagrams and General Parameters at top of page. CW/W max. ( pF ) LL max. ( µH ) Rise Time max. ( ns ) Pri & Sec. DCR max. (Ω) Electrical Specifications at 25OC DIP OCL Part Turns min. Number Ratio ( µH ) Style Package 8 &16 Pin DIP/SMD Packages (Add G or J to P/N for SMD) See pg. 40, fig. 4, 5 & 6 D T-11280 T-11281 T-11282 T-11283 T-11284 T-11285 T-11206 T-11208 T-11210 T-11212 1:1:2:2 1:1:2:2 1:1:2:2 1:1:2:2 1:1:1:1 1:1:1:1 1:1:2:2 1:1:2:2 1:1:1:1 1:1:1:1 1000 1000 250 250 750 750 60 60 60 60 15 15 15 15 25 25 14 14 14 14 .40 .40 .15 .15 .20 .20 .30 .30 .30 .30 15.0 15.0 15.0 15.0 5.0 5.0 3.0 3.0 3.0 3.0 0.4 & 0.8 0.4 & 0.8 0.5 & 0.8 0.5 & 0.8 1.0 & 1.0 1.0 & 1.0 0.2 & 0.4 0.2 & 0.4 0.2 & 0.2 0.2 & 0.2 Single Dual Single Dual Single Dual Single Dual SIngle Dual 8-Pin 16-Pin 8-Pin 16-Pin 8-Pin 16-Pin 8-Pin 16-Pin 8-Pin 16-Pin SMD versions available on Tape & Reel G J Specifications subject to change without notice. For other values & Custom Designs, contact factory. TOK - 7/97 Rhombus Industries Inc. 36 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Tel: (714) 898-0960 • Fax: (714) 896-0971