LAN ISOLATION TRANSFORMER CATALOG TABLE of CONTENTS ISOLATION TRANSFORMERS 10BASE-T Electrical Specifications: Surface Mount and Through Hole . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 ETHERNET Electrical Specifications: Surface Mount and Through Hole . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 APPLICATION CIRCUITS 10Base-T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 SCHEMATICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 MECHANICALS Surface Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Through Hole . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 US 858 674 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 1 EC100.E (8/02) ISOLATION TRANSFORMERS FOR 10BASE-T For Adapter Cards, MAUs, Hubs, and Motherboard Applications Designed to meet or exceed IEEE 802.3, 10Base-T specifications Available with common mode chokes for EMI suppression Surface mount, IC grade, transfer-molded package withstands 235°C peak temperature profile Through hole, auto-insertable, 16-pin DIP package Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C Part Number Turns Ratio (±5%) Transmit SURFACE MOUNT 2 PE-65454 1:1.414 E5017 1CT:1CT PE-65726 1CT:1CT 23Z114SM 1CT:1CT PE-68048 1CT: 1.414CT PE-65745 1CT: 1.414CT 23Z128SM 1CT:1.414CT E2023 1CT: 2.5CT E4005 1CT: 2.5CT EX2024 3 1CT: 2.5CT 23Z356SM 1CT:1.414CT 23Z435SM 2CT:1CT PE-68052 2CT:1CT E4001 1CT:2CT PE-68041 1CT:2CT 23Z467SM 1CT:2CT PE-68023 1CT:2CT PE-68042 2.828CT:1 PE-68810 — Primary Pins Receive Common Sine Wave Inductance Mode OCL1 Choke (µH MIN) Interwinding Leakage Capacitance Inductance DCR Hi-Pot Cww1 LL1 (Ω MAX) (Vrms) (pF MAX) (µH MAX) Schem. Mech. pages 6-7 pages 8-9 1:1 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT: 1CT 1CT: 1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1CT:1CT 1:1 1:1 (4X) PE-68820 1:1.414 (4X) — 3-4/1-2 1-3/6-8 1-3/6-8 1-3/6-8 6-8/1-3 6-8/1-3 6-8/1-3 6-8/1-3 6-8/1-3 6-8/1-3 6-8/1-3 1-3/6-8 1-3/6-8 6-8/1-3 6-8/1-3 6-8/1-3 1-3/6-8 2-4/7-9 1-2/3-4 1-2/3-4 5-6/7-8 THROUGH HOLE 23Z435 23Z128 2CT:1CT 1CT: 2CT 1CT:1CT 1CT:1CT 1-3/6-8 6-8/1-3 80 140 10 15 0.4 0.5 0.5 0.4 2000 2000 T4 T4 TH3 TH3 PE-65263 1CT:1CT 1CT:1CT 1-3/6-8 200 15 0.25 0.3 2000 T4 TH4 X X X X X X X X X X 140 200 200 200 110 140 200 200 200 350 200 100 140 112 112 140 200 200 140 12 10 10 12 15 12 15 15 10 30 12 10 12 8 8 12 12 14 12 0.2 0.25 0.2 0.3 0.4 0.2 0.5 0.5 0.4 0.8 0.5 0.4 0.3 0.3 0.3 0.2 0.3 1 0.2 0.4 1.0 0.3 0.3 1.0 0.3 0.4 0.4 0.5 0.6 0.6 0.5 1.0 0.8 0.5 0.6 1.0 0.5 0.4 2000 1500 2000 2000 1500 2000 2000 2000 1500 2000 2000 2000 1500 3000 1500 2000 1500 1500 2000 T1 T6 T4 T4 T5 T4 T4 T10 T10 T10 T7 T4 T6 T5 T4 T7 T6 T9 T3 SMT2 SMT4 SMT4 SMT5 SMT4 SMT4 SMT5 SMT4 SMT4 SMT4 SMT5 SMT5 SMT4 SMT4 SMT4 SMT5 SMT4 SMT1 SMT4 140 12 0.2 0.4 2000 T3 SMT4 pages 6-7 page 10 NOTES: 1. OCL, Cww and LL are measured at 20 mVrms, 100 kHz. 2. To order Tape & Reel packaging for surface mount parts, add the suffix “T” to the part number. Example: PE-65454T. The “T” will appear on all paper work, but will not be marked on parts. 3. Part numbers denoted ”EX” are extended temperature parts -40°C to 85°C, electrical specifications @ 25°C. US 858 674 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 2 EC100.E (8/02) ISOLATION TRANSFORMERS FOR ETHERNET AUI Transformers Low leakage inductance and coupling capacitance for faster rise times Small form factor, 50 mil lead spacing Through hole, auto-insertable, 16-pin DIP package Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C Part Number Turns Ratio (±5%) Primary Pins Primary Primary Sine Wave Rise Time2 ET-Constant 1 OCL (ns MAX) (V-µs MIN) (µH ±20%) Interwinding Leakage Capacitance Inductance Cww1 LL1 (pF MAX) (µH MAX) DCR (Ω MAX) SURFACE MOUNT3 Schem. Mech. Hipot (Vrms) pages 6-7 pages 8-9 E6002 PE-65723 PE-68801 23Z90SM PE-65728 23Z91SM PE-65727 PE-65733 23Z108SM THROUGH HOLE 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1-2/4-5/7-8 1-2/4-5/7-8 1-2/3-4/5-6 1-2/4-5/7-8 1-2/4-5/7-8 1-2/4-5/7-8 1-2/4-5/7-8 1-2/4-5/7-8 1-2/4-5/7-8 40 (MIN) 75 75 75 100 100 150 350 350 2.1 1.8 1.8 2.4 1.8 2.4 1.2 2.6 2.5 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.5 3.5 8 8 12 10 9 10 12 16 16 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.30 0.30 PE-64102 PE-64107 PE-64502 PE-64103 1:1 1:1 1:1 1:1 1-2/4-5/7-8 1-2/4-5/7-8 1-2/4-5/7-8 1-2/4-5/7-8 75 75 75 100 2.1 2.4 2.1 2.1 3.0 3.5 3.0 3.0 10 10 10 10 0.20 0.25 0.20 0.20 PE-64108 PE-64503 PE-64104 PE-64109 1:1 1:1 1:1 1:1 1-2/4-5/7-8 1-2/4-5/7-8 1-2/4-5/7-8 1-2/4-5/7-8 100 100 150 150 2.1 2.1 2.1 3.0 3.5 3.0 3.5 3.0 10 10 12 15 0.25 0.20 0.20 0.20 0.25 0.30 0.30 0.20 0.30 0.30 0.30 0.35 0.35 T2 T2 T8 T2 T2 T2 T2 T2 T2 SMT4 SMT4 SMT3 SMT5 SMT4 SMT5 SMT4 SMT4 SMT5 2000 2000 2000 2000 2000 2000 2000 2000 2000 pages 6-7 page 10 0.20 0.30 0.20 0.30 T2 T2 T2 T2 TH4 TH2 TH4 TH4 500 2000 2000 500 0.40 0.30 0.30 0.45 T2 T2 T2 T2 TH2 TH4 TH4 TH2 2000 2000 500 2000 NOTES: 1. OCL, Cww and LL are measured at 20 mVrms, 100 kHz. 2. Rise time is measured in 75 Ω systems. 3. To order Tape & Reel packaging for surface mount parts, add the suffix “T” to the part number. Example: PE-65723T. The “T” will appear on all paper work, but will not be marked on parts. US 858 674 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 3 EC100.E (8/02) ISOLATION TRANSFORMERS Typical Application Circuit +5 V R1 R2 R3 R4 R5 LED INDICATORS TXLED RXLED COLLED POLLED LNKLED NOTE 1 PE-68023 1:2 R6 R7 TXU+ TXS+ TXSTXURXI+ RXI- TPI TD+ TDRD+ RD- R8 R9 R J-45 Req Rlx DP83907 R12 +5 V R10 49.9 R13 R11 49.9 1:1 C5 0.01 µF C1 0.01 µF + 12 V C2 0.01 µF A UI 1:1 +12 V CD+ CDRX+ RXTX+ TXGND NOTE 3 CD+ CDRX+ RXTX+ TXPE-65728 R16 39.2 NOTE 2 R17 39.2 C3 0.01 µF R18 39.2 R19 39.2 D B15 C4 0.01 µF NOTES: 1. Connections at pins 12 and 13 apply to PE-68023 only. These are test points. Do not ground. 2. For specific information, see pages 2 and 3 in this catalog. 3. For specific connection, refer to National’s Application Notes. US 858 674 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 4 EC100.E (8/02) ISOLATION TRANSFORMERS Typical 10Base-T Application Circuit TX 1: 2 TPDOP1 TPDON1 TPDOP2 TPDON2 TPDOP3 TPDON3 TPDOP4 TPDON4 24.9 56 57 54 53 51 50 48 47 24.9 24.9 1 16 2 15 3 14 24.9 4 13 24.9 5 12 24.9 24.9 6 11 7 10 24.9 8 9 PE-68820 RX 1:1 TPDIP1 LXT914 TPDIN1 TPDIP2 TPDIN2 TPDIP3 TPDIN3 TPDIP4 TPDIN4 AUICIN AUICIP AUIDIN AUIDIP AUIDON AUIDOP 66 65 64 63 16 2 15 3 14 4 13 100 5 12 6 11 60 59 100 7 10 8 9 45 44 78.7 43 42 78.7 1 16 CD- 2 15 CD+ 4 13 RD - 5 12 7 10 RD + TD - 8 9 TD + RJ-45 1 2 3 4 5 6 7 8 RJ-45 1 2 3 4 5 6 7 8 PE-68810 100 62 61 41 40 1 100 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 RJ-45 RJ-45 78.7 PE-65723 ETHERNET TRANSFORMER DB-15 CONNECTOR US 858 674 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 5 EC100.E (8/02) ISOLATION TRANSFORMERS Schematics T2 T1 8 7 6 5 16 1 2 3 4 1 15 13 2 12 10 4 5 T3 16 15 14 1 2 3 11 10 5 6 7 9 16 15 8 1 2 14 11 3 11 10 2 3 16 15 14 9 13 1 8 6 10 9 7 8 T6 T5 16 15 14 7 T4 13 12 4 9 13 12 6 7 9 12 1 8 11 10 2 3 6 7 8 US 858 674 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 6 EC100.E (8/02) ISOLATION TRANSFORMERS Schematics (continued) T7 T8 16 15 14 11 10 9 1 2 3 7 8 6 12 11 10 9 8 7 1 2 4 5 6 3 T10 T9 23 21 20 19 18 16 15 14 16 14 15 10 1:1 2 3 4 5 6 7 8 9 10 11 1 9 11 1:2.5 2 3 6 7 8 PINS 4, 5, 12 AND 13 NOT CONNECTED. US 858 674 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 7 EC100.E (8/02) ISOLATION TRANSFORMERS Surface Mount Mechanicals SMT1 .780 19,81 MAX .550 13,97 .050 22X 1,27 .420 10,67 MAX PE-68042 DATE CODE COUNTRY OF ORIGIN .550 13,97 .050 1,27 .425 10,80 .275 7,00 .260 MAX 6,60 .025 0,64 .018 ± .002 24X 0,46 0,05 SUGGESTED PAD LAYOUT .200 5,08 0° – 8° .004/0,10 24 SURFACES .010 0,25 Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 Dimensions: Weight . . . . . . . . . . . .1.15 grams Tube . . . . . . . . . . . . . . . . .25/tube Tape & Reel . . . . . . . . . .350/reel SMT2 SMT3 .050 DATE CODE CNTRY OF ORIGIN .340 8,64 MAX .063 1,60 .300 7,62 .100 TYP 2,54 1,27 .100 3X 2,54 PE-XXXXX .045 24X 1,14 .025 0,64 .025 0,63 .530 13,46 MAX .285 7,23 .170 4,32 PE-68801 DATE CODE COUNTRY OF ORIGIN .340 8,63 .285 7,23 .100 TYP 2,54 .500 12,70 .050 1,27 .063 SUGGESTED PAD LAYOUT 1,60 .330 MAX 8,38 .340 MAX 8,64 SUGGESTED PAD LAYOUT .098 MAX 2,50 .004/0,10 10X .004/0,10 Weight . . . . . . . . . . . .0.22 grams Tube . . . . . . . . . . . . . . . . .60/tube Tape & Reel . . . . . . . . .1500/reel .100 2,54 .094 MAX 2.39 .500 12,70 Dimensions: Inches mm .010 Unless otherwise specified, all tolerances are ± 0,25 Weight . . . . . . . . . . . .0.28 grams Tube . . . . . . . . . . . . . . . . .35/tube Tape & Reel . . . . . . . . .1500/reel US 858 674 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 8 EC100.E (8/02) ISOLATION TRANSFORMERS Surface Mount Mechanicals (continued) SMT4 *PE-6XXXX, EXXX, EX2XXX .500 MAX 12,70 .370 9,40 .075 1,91 Part Number* DATE CODE CNTRY OF ORIGIN .075 1,91 .350 8,89 .050 1,27 .420 .270 .285 MAX 10,67 6,86 7,24 .025 0,64 .350 8,89 SUGGESTED PAD LAYOUT .200 5,08 0°-8° .015 0,38 .018 16X TYP 0,46 .050 14X TYP 1,27 .004/0,10 16 Surfaces .040 1,02 Dimensions: Inches mm Weight . . . . . . . . . . . .0.82 grams Tube . . . . . . . . . . . . . . . . .40/tube Tape & Reel . . . . . . . . . .900/reel Unless otherwise specified, all tolerances are ± .010 0,25 SMT5 .350 8,89 .050 1,27 .450 11,43 .360 9,14 .260 .400 6,60 10,16 .265 6,73 23ZXXXSM DATE CODE CTRY ORIGIN .050 TYP 1,27 .350 8,89 .215 5,46 .070 1,78 .030 0,76 SUGGESTED PAD LAYOUT 0°–8° .004/0,10 .018 TYP 0,46 .005 .010 16X to 0,13 0,25 16 Surfaces .020 ± 0,10 0,51 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .005 0,13 Weight . . . . . . . . . . . .0.85 grams Tube . . . . . . . . . . . . . . . . .50/tube Tape & Reel . . . . . . . . . .750/reel US 858 674 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 9 EC100.E (8/02) ISOLATION TRANSFORMERS Through Hole Mechanicals TH1 .700 17,78 1.000 MAX 25,40 STAND-OFF 4 PLCS .300 7,62 .390 MAX 9,91 PE-68029 Dimensions: Inches mm DATE CODE CTRY ORIGIN .300 7,62 .215 MAX 5,46 4X .100 2,54 TH2 Unless otherwise specified, all tolerances are ± .010 0,25 Weight . . . . . . . . . . . .2.17 grams Tube . . . . . . . . . . . . . . . . .20/tube 12Xø .020 0,51 .130 + .020 - .010 3,30 0,51 0,25 1.000 MAX 25,40 ø .300 7,62 .385 MAX 9,78 PE-6410X DATE CODE COUNTRY OF ORIGIN .200 MAX 5,08 6X .100 2,54 TH3 .200 5,08 .700 17,78 Fil-Mag 23ZXXX Unless otherwise specified, all tolerances are ± .010 0,25 Weight . . . . . . . . . . . .2.18 grams Tube . . . . . . . . . . . . . . . . .20/tube .250 ± .050 6,35 1,27 TH4 .800 20,32 DATE CODE CTRY ORIGIN Dimensions: Inches mm 12Xø .020 .800 MAX 20,32 .285 7,24 PE-XXXXX DATE CODE COUNTRY ORIGIN .260 MAX 6,60 14X .100 2,54 .700 ± .010 17,78 0,25 .110 MIN 2,79 .015 MIN 0,38 .220 MAX 5,59 .250 MAX 6,35 .018 TYP 0,46 14X .100 TYP .125 ± .020 2,54 3,18 0,51 16X 16X .018 0,46 .700 17,78 .340 .020 ± 8,64 0,51 .020 MIN 0,51 .300 7,62 AT SEATING PLANE Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .005 0,13 Weight . . . . . . . . . . . . .1.7 grams Tube . . . . . . . . . . . . . . . . .28/tube Dimensions: Inches .010 mm Unless otherwise specified, all tolerances are ± 0,25 For More Information : UNITED STATES (Worldwide) UNITED KINGDOM (Northern Europe) FRANCE SINGAPORE (Southern Europe) (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 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 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 TEL: 65 287 8998 FAX: 65 280 0080 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. 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