10/100BASE-TX DUAL PORT TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios RoHS reflow temperature rating 245°C°° Meets IEEE 802.3 specification Some models offer AutoMDIX capability Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C Part Number 1 Insertion Loss (dB TYP) Return Loss (dB TYP) Differential to Common Mode Rejection (dB MIN) Crosstalk (dB TYP) 0.1-100 MHz 2-30 MHz 40 MHz 50 MHz 60-80 MHz 1 MHz 30 MHz 60 MHz 100 MHz 1-60 MHz 60-200 MHz H1027NL2d -0.5 -21 -17 -14.5 -12 -65 -55 -45 -35 -53 -40 2d H1028NL -0.5 -21 -17 -14.5 -12 -65 -55 -45 -35 -45 -35 H1049NL2d -0.5 -21 -17 -14.5 -12 -65 -55 -45 -35 -45 -35 H1200NL2d -1.0 -16 -14.4 -13 -12 -50 -45 -40 -35 -37 -33 H1174NL2a -1.2 -18 -16 -14 -12 -60 -45 -40 -35 -45 -35 2a, 4 H1244NL -1.2 -18 -16 -14 -12 -60 -45 -40 -35 -45 -35 H1270NL2a, 4 -1.2 -18 -16 -14 -12 -60 -45 -40 -35 -45 -35 HX1294NL2a, 3, 4 -1.2 -16 -14 -13.5 -10 -55 -45 -40 -35 -30 -20 1. All products meet input/output breakdown (HiPot) of 1500 Vrms. 2. MSL = Moisture Sensitivity Level a=1, b=2, c=3, d=4 3. Operating Temperature -40ºC to +85ºC 4. Suitable for AutoMDIX applications Mechanicals H1XXXNL H1174NL, H1244NL, H1270NL Dimensions: Inches ± .010 Unless otherwise specified, all tolerances are mm 0,25 USA 858 674 8100Germany 49 7032 7806 0Singapore 65 6287 8998Shanghai 86 21 62787060China 86 755 33966678Taiwan 886 3 4643715 www.pulseeng.com 1 H322.M (9/09) 10/100BASE-TX DUAL PORT TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios Mechanicals (continued) HX1294NL Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 Weight . . . . . . . . . . 1.6 grams Tape & Reel . . . . . . . 300/reel Tube . . . . . . . . . . . . . . 35/tube Schematics 21 TX2- 22 TX2+ 23 24 CMT2 25 26 RX2- 27 RX2+ 29 CT2 28 30 31 32 CMT1 33 34 TX1- 35 TX1+ 37 CT1 38 39 RX1- 21 22 24 CMT2 23 TX2- 26 25 TX2+ 27 RX2- 28 CT2 30 29 RX2+ 31 32 33 TX1- 34 CMT1 35 TX1+ 36 37 RX1- 38 CT1 1:1 TD2- 20 18 TD2+ 19 16 TCT2 17 RD2- 15 RD2+ 14 13 RCT2 12 11 9 10 TD1- 8 6 7 TD1+ 5 3 RD1- RCT1 4 1 2 RD1+ 20 19 TCT2 17 TD2+ 16 15 RD2- 14 RCT2 13 RD2+ 12 11 10 1:1 1:1 1:1 9 7 TCT1 TD1- 8 6 RD1- TD1+ 3 4 RCT1 5 2 RD1+ 1:1 TD2- 18 40 39 RX1+ 36 1:1 1:1 1:1 1 40 RX1+ H1027NL, H1028NL H1049NL NOTE: H1027 has input common mode choke on pins 6-7 and pins 19-20. H1028 does not have the additional choke. Dual Port Solutions: The H1027NL, H1028NL, and H1049NL, are designed to support two RJ-45 connectors. The H1027NL and the H1028NL have the same pinout. The H1027NL has an additional common mode choke on both transmit channels. The H1049NL offers a different pinout for design flexibility. USA 858 674 8100Germany 49 7032 7806 0Singapore 65 6287 8998Shanghai 86 21 62787060China 86 755 33966678Taiwan 886 3 4643715 www.pulseeng.com 2 H322.M (9/09) 10/100BASE-TX DUAL PORT TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios Schematics (continued) H1200NL 16 TXCT3 15 RXCT4 14 +RX4 13 -RX4 TDCT3 9 RDCT4 10 +RD4 11 -RD4 12 17 -TX3 8 1:1 1:1 -TD3 19 -RX2 -RD2 6 18 +TX3 20 +RX2 +RD2 5 +TD3 7 21 RXCT2 RDCT2 4 2 1:1 22 TXCT1 TDCT1 3 23 -TX1 -TD1 1:1 24 +TX1 H1270NL, HX1294NL H1244NL +TD1 1 H1174NL USA 858 674 8100Germany 49 7032 7806 0Singapore 65 6287 8998Shanghai 86 21 62787060China 86 755 33966678Taiwan 886 3 4643715 www.pulseeng.com 3 H322.M (9/09) 10/100BASE-TX DUAL PORT TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios Tape & Reel Specifications .157 3,99 H1XXXNL o .059 .004 .000 1,50 0,10 0,00 .079 2,01 5" MAX. DRAFT ANGLE .069 1,75 8 .795 20,19 1.59 1.73 .012 40,39 43,94 0,30 .740 18,80 1.13 28,70 .945 24,00 H1174NL, H1244NL, H1270NL .069 1,75 8. .157 3.99 .079 2,01 Weight . . . . . . .4.0 grams TYP Tube . . . . . . . . . . . . . . 15/tube Tape & Reel . . . . . . . 250/reel .230 15,84 .270 6,86 Ø .059 1.50 R A Ko .012 MIN 0,30 .016 3,81 3° MAX DRAFT .453 11,51 .200 5,08 Bo .945 .012 ± 24,00 0,31 A DIM CHART Ao .610/15,50 Bo .535/13,59 Ko .190/4,83 Po .945/24,00 HX1294NL Ø Ø Po .500 12,70 Ao .059 .004 .000 + 1.50 0,10 0,00 8. Ø Weight . . . . . . . . 1.5 grams TYP Tube . . . . . . . . . . . . . . . 35/tube Tape & Reel . . . . . . . . . 500/reel .016 0,41 .059 MIN 1.50 SECTION AA USER DIRECTION OF FEED .157 3.99 R .500 12,7 Ko .069 1,75 A .079 2,01 .230 5,84 .059 MIN 1.50 .453 11,51 .945 .012 ± 24,00 0,31 19° .039 1,00 .039 1,00 Ao Po DIM CHART Ao .800/20,32 Bo .555/14,10 Ko .270/6,90 Po .945/24,00 A .616 15,64 R .010 0,25 Bo 3° MAX DRAFT ANGLE .020 ± .002 0,51 ± 0,05 SECTION AA USER DIRECTION OF FEED For More Information: Pulse Worldwide Headquarters 12220 World Trade Dr. San Diego, CA 92128 U.S.A. Pulse Europe Pulse China Headquarters Pulse North China Einsteinstrasse 1 D-71083 Herrenberg Germany B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Rd. Hwigh-Tech Zone Nanshan District Shenzen, PR China 518057 TEL: 86 755 33966678 FAX: 86 755 33966700 www.pulseeng.com Tel: 49 7032 7806 0 Tel: 858 674 8100 Fax: 49 7032 7806 135 Fax: 858 674 8262 Pulse South Asia Pulse North Asia Room 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Rd. West Shanghai 200336 China 135 Joo Seng Rd. #03-02 PM Industrial Bldg. Singapore 368363 No. 26, Kao Ching Rd. Yang Mei Chen Taoyuan Hsien Taiwan R. O. C. Tel: 86 21 62787060 Fax: 86 2162786973 TEL: 65 6287 8998 FAX: 65 6280 0080 Tel: 886 3 4643715 Fax: 886 3 4641911 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. © Copyright, 2009. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com 4 H322.M (9/09)