TOKEN RING ISOLATION TRANSFORMERS Designed for 4 and 16 Mbps Applications Dual low-profile surface mount packages Low cost front-end solution Ideal for concentrator and adapter card applications Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C Part Number Turns Ratio (±2%) SURFACE MOUNT PE-65736 1:1 PE-65737 1:1.21:1:1.21 PE-65738 1:1 PE-67562 1:1:2CT dual 23Z110SM 1:1:2:2 23Z111SM 1.22:1.22:1:1 ±5% 23Z112SM 1:1:2:2 23Z116SM 1:1:1:1 23Z126SM 1:1:1:1 ±3% 23Z133SM 1.22:1.22:1:1 ±5% 23Z354SM 0.5:0.5:1.22:1.22 23Z807SM 1:1:2:2 ±3% Sine Wave Inductance OCL (µH MIN) Rise Time (ns MAX) Interwinding Capacitance (pF MAX) Leakage Inductance (µH MAX) 75 75 50 710 75 100 60 75 75 ±30% 250 75 225 — — — — 3 3 3 3 5 3 — 5 15 15 — 15 14 10 14 20 25 15 15 15 0.18 0.18 — 0.70 0.30 0.20 0.30 0.60 0.20 0.50 0.20 0.30 DC Resistance (Ω MAX) Pri Sec 0.3 0.22 — — 0.2 0.3 0.2 0.6 1.0 0.4 0.5 0.4 Schematic Mechanical 0.3 1.0 1.0 — 0.4 0.3 0.4 0.6 1.0 0.4 0.5 0.4 T1 T1 T5 T3 T2 T6 T1 T2 T1 T1 T2 T4 SMT2 SMT2 SMT2 SMT2 SMT4 SMT4 SMT3 SMT4 SMT3 SMT3 SMT4 SMT1 NOTE: Transformers are packaged in tubes, unless Tape & Reel is specified. Please add the suffix “T” for all Tape & Reel orders. For example: PE-67562T. IEEE 802.5 compatible Single and dual low profile packages Proven reliable designs Recommended by Texas Instruments since 1984 Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C Part Number THROUGH HOLE PE-63838-001 PE-64974-001 PE-65871 PE-67537 PE-67541 23Z111 23Z806 Turns Ratio (±5%) 1:1:2:2 1:1:1:1 1:1:1:1 1:1:2:2 1:1:1:1 1.22:1.22:1:1 1:1:1:1 ±3% Sine Wave Rise Interwinding Inductance OCL Time Capacitance Cww (µH MIN) (ns MAX) (pF MAX) 5002 26002 5001 900 12002 100 (±20%) 750 15 15 9 — — 3.0 5.0 203 301 201 — — 10 25 Leakage Inductance LL (µH max) DCR (Ω MAX) Primary Pins Schem. Mech. 0.73 0.51 0.21 — — 0.2 0.2 .80 1.0 .25 1.2 1.0 .30 1.00 1-2/3-4 1-2/3-4/5-6/7-8 1-2/3-4 1-2/3-4 1-2/3-4/5-6/7-8 1-2/3-4 1-2/3-4/5-6/7-8 T2 T1 T2 T2 T1 T6 T1 TH1 TH2 TH1 TH1 TH2 TH4 TH3 NOTES: 1. Measured at 20 mVrms, 100 KHz. 2. Measured at 20 mVrms, 10 KHz. 3. Measured at 50 mV, 100 KHz. 4. Insertion Loss is 0.5 dB MAX from 1-16 MHz. Return Loss is 15 dB MIN from 10-16 MHz and 20 dB MIN from 1-5 MHz. U.S: 858 674 8100 • 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 1 EC200.A (12/00) TOKEN RING ISOLATION TRANSFORMERS Designed for 4 and 16 Mbps Applications Mechanicals - Surface Mount SMT2 SMT1 .600 15,24 .420 10,67 .450 11,43 .070 1,79 .295 7,49 PE-XXXXX Date Code Cntry of Origin .500 12,70 .050 1,27 .375 MAX 9,53 .475 .335 11,94 8,51 .030 0,76 .450 11,43 PE-XXXXX DATE CODE COUNTRY OF ORIGIN SUGGESTED PAD LAYOUT .025 0,64 SUGGESTED PAD LAYOUT .005 to .010 0,13 0,25 .215 5,46 .005 to .015 0,13 0,38 A 0° - 8° 20 Surfaces 9X .050 1,27 .030 0,76 16X Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 Weight . . . . . . . . . . .1.39 grams Tube . . . . . . . . . . . . . . . .40/tube Tape & Reel . . . . . . . . . .500/reel .018 0,46 TYP .040 1,02 Dimensions: Inches (mm) Weight . . . . . . . . . . . .1.1 grams Tube . . . . . . . . . . . . . . . .40/tube Tape & Reel . . . . . . . . . .900/reel Dimensions: 0° - 8° .004/0,10 16 Surfaces .050 14X TYP 1,27 .004/0,10 20X .018 0,46 B .050 1,27 .420 .270 10,67 6,86 .350 8,89 .075 1,91 .350 8,89 .075 1,91 PE-65736 A B (MAX) (MAX) .200(5,08) .285(7,24) PE-65737 .200(5,08) .285(7,24) PE-65738 .200(5,08) .285(7,24) PE-67562 .245(6,22) .270(6,86) Part # Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 Dimensions: SMT4 SMT3 .070 1,79 .450 11,43 .360 9,14 .050 TYP 1,27 23ZXXXSM DATE CODE CTRY ORIGIN .350 8,89 .265 6,73 .050 1,27 23ZXXXSM DATE CODE CTRY ORIGIN .030 0,76 .030 0,76 SUGGESTED PAD LAYOUT SUGGESTED PAD LAYOUT .230 5,84 .215 5,46 .004/0,10 16 Surfaces 0.265 6,73 .215 5,46 .005 to .010 0,13 0,25 0°- 8° .018 0,46 16X .005 to .010 0,13 0,25 .050 TYP 1,27 .020 0,51 .150 3,81 Inches mm Unless otherwise specified, all tolerances are ± .005 0,13 .004/0,10 8 Surfaces .018 0,46 0°- 8° .020 MIN 0,51 .360 9,14 Inches mm Unless otherwise specified, all tolerances are ± .005 0,13 Dimensions: Dimensions: Weight . . . . . . . . . . .0.82 grams Tube . . . . . . . . . . . . . . . .50/tube Tape & Reel . . . . . . . . . .750/reel .050 1,27 .400 .260 10,16 6,60 .400 .260 10,16 6,60 .350 8,89 .150 3,81 .070 1,79 Weight . . . . . . . . . . ..045 grams Tube . . . . . . . . . . . . . . .100/tube Tape & Reel . . . . . . . . . .750/reel U.S: 858 674 8100 • 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 2 EC200.A (12/00) TOKEN RING ISOLATION TRANSFORMERS Designed for 4 and 16 Mbps Applications Mechanicals - Through Hole TH2 TH1 A 1.000 MAX 25,40 PE-XXXXX .300 7,62 A DATE CODE CTRY ORIGIN DATE CODE .300 7,62 CTRY ORIGIN .700 17,78 B .295 MAX 7,49 .120 5,03 3X .100 2,54 14X .100 2,54 .100/.145 2,54/3,68 Weight . . . . . . . . . . . .1.8 grams Tube . . . . . . . . . . . . . . . .40/tube Weight . . . . . . . . . . . .3.1 grams Tube . . . . . . . . . . . . . . . .20/tube Dimensions: Inches (mm) A (MAX) Part # .300 7,62 .385 MAX 9,78 PE-XXXXX B (MAX) PE-63838-001 .500/12,70 .370/9,40 PE-65871 .500/12,70 .265/6,73 PE-67537 .400/10,16 .300/7,62 Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 Dimensions: TH4 TH3 .800 20,32 Fil-Mag 23ZXXX DATE CODE CTRY ORIGIN .450 11,43 .285 7,24 23ZXXX DATE CODE CTRY ORIGIN .700 ± .010 17,78 0,25 .300 7,62 .015 MIN 0,38 .015 MIN 0,38 .250 MAX 6,35 .230 7,11 8X .018 0,46 16X .018 TYP 0,46 .100 TYP 14X .125 ± .020 2,54 3,18 0,51 .340 .020 ± 8,64 0,51 Inches mm 90°–105° .120 3,05 .100 3X 2,54 .340 .020 ± 8,64 0,51 Weight . . . . . . . . . . .0.90 grams Tube . . . . . . . . . . . . . . . .50/tube Weight . . . . . . . . . . . .1.8 grams Tube . . . . . . . . . . . . . . . .28/tube Dimensions: .265 6,73 .005 Unless otherwise specified, all tolerances are ± 0,13 Dimensions: Inches mm .005 Unless otherwise specified, all tolerances are ± 0,13 U.S: 858 674 8100 • 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 3 EC200.A (12/00) TOKEN RING ISOLATION TRANSFORMERS Designed for 4 and 16 Mbps Applications Schematics T2 T1 16 15 14 1 2 3 13 12 4 11 10 5 6 7 9 8 7 6 5 8 1 2 3 4 T4 T3 16 15 1 2 3 14 13 4 5 12 6 11 7 20 19 18 17 1 2 8 3 16 4 15 5 14 13 6 7 8 12 11 9 10 T6 T5 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 4 5 2 3 8 1 6 7 U.S: 858 674 8100 • 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 4 EC200.A (12/00) TOKEN RING ISOLATION TRANSFORMERS Designed for 4 and 16 Mbps Applications Application Notes for Surface Mount: These transformers are designed for use in Token Ring applications that support both 4 Mbps and 16 Mbps data rates. The varying turns ratios allow for maximum design flexibility in either DTE or MAU applications. For information on combined filter and transformer modules that support either IBM and National Semiconductor, or Texas Instruments Token Ring chip sets, contact Pulse today. Typical Application Circuits DTE Front End MAU 2:1 1:1 PE-65736 23Z110SM DTE Front End 2:1 Transmit Insertion/By-Pass Mechanism Balance 1:1 Load Receive MAU Connector 2:1 Mechanism Media Control +5V DB-9 Connector Transmit Trunk Cable Out Trunk Cable In 1.21:1 +5V Media RJ-45 Connector CMC Receive PE-67540 23Z110SM DTE Front End 1:1 PE-65737 Transmit +5V DB-9 Connector Media Receive PE-67562 U.S: 858 674 8100 • 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 5 EC200.A (12/00) TOKEN RING ISOLATION TRANSFORMERS Designed for 4 and 16 Mbps Applications Typical Application Circuits Ethernet Transceiver 23Z289 TXN+ 1 6 TXN- 3 5 Application Note for Surface Mount: 4 78Z052 18 pF RXO- 23Z110SM 8 7 23Z354 1 1 2 2 F2 1 2 3 4 5 6 7 8 6 5 T3 DROUTA 8 1 6 3 DROUTB 5 4 5 4 RJ-45 (UTP) .1 µF Token Ring Transceiver A combined Token Ring and 10Base-T application circuit is shown below. The suggested application circuit supports either Token Ring UTP or 10Base-T Ethernet media interface. The 23Z354SM was designed to provide isolation and impedance matching for dual protocol UTP media applications. The application circuit provides all necessary components to implement a complete magnetics and media interface for 10Base-T and Token Ring UTP media. T1 RXO+ T2 Vcc 7 2 5 3 Transformers T2 and T4 provide isolation and impedance matching for Token Ring UTP media interface. Transformer T3 provides phantom interface to the media. Filter F2 is the necessary differential filtering in compliance with IEEE 802.5 and FCC emission requirements. An identical F1 filter, included in the receiver path, eliminates high frequency noise on the receive channel and protects against FCC radiated emissions. PHOUTA PHOUTB 23Z354 RCVINA 8 RCVINB 7 1 1 4 2 T4 75 6 2 5 3 6 5 F1 78Z052SM 75 56 µH Application Note for Through Hole: The 23Z111 and 23Z379 can provide 100 Ω to 150 Ω impedance transformation. The PE-63838-001, PE-67537, 23Z110, 23Z112, 23Z379, and the 23Z807 can provide 600 Ω to 150 Ω conversion. The 23Z111 and 23Z807 provide taps for 100 Ω and 150 Ω outputs. These transformers are specifically designed for use in IEEE 802.5 Token Ring applications at either 4 Mbps or 16 Mbps data rates. The varying turns ratios allow the product to be used in either DTE or MAU applications. Single and dual package options provide further flexibility for board layouts. MAU DTE Front End 2:1 Trunk Cable OUT 1:1 Insertion/By-Pass Mechanism Balance RECEIVE Load MEDIA Control TRANSMIT Mechanism +5V MAU Connector DB9 Connector PE-65871 PE-64974-001 Trunk Cable IN 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 trademarks or registered trademarks of their respective owners. Printed on recycled paper ©2000, Pulse Engineering, Inc. 6 EC200.A (12/00)