T3/DS3/E3/STS-1 TRANSFORMERS Designed for T3, DS3, E3 and STS-1 Interfaces RoHS peak reflow temperature rating: 245C Return loss meets requirements of G.703 Fast rise time compatible with standards Through hole and surface mount packages available UL recognized Electrical Specifications @ 25C -- Operating Temperature 0C to 70C RoHS Compliant Part Number Turns Ratio (2%) OCL Primary (H MIN) OCL @ -40C (H MIN) LL (H MAX) CW/W (PF MAX) Bandwidth 75 System (MHz TYP) Isolation Voltage (Vrms MIN) Package/ Schematic Primary Pins PE-65663NL 1:1 40 30 .12 13 - 1500 QC-1/A THT 2-6 PE-65664NL 1:2CT 35 20 .12 10 - 1500 QC-1/B THT 2-6 PE-65779NL 1:4CT 150 - .30 15 - 1500 QC-1/B THT 2-6 PE-65856NL 1:1.73CT 50 - .10 12 .060-300 1500 LC-1/C THT 4-6 PE-65966NL 1:1 40 - .10 10 .200-340 1500 LC-1/E THT 4-6 PE-65967NL 1:1 40 - .10 10 .200-340 1500 LS-1/E SMT 4-6 PE-65968NL 1:2CT 19 - .06 10 .250-500 1500 LS-1/C SMT 4-6 PE-65969NL 1:2CT 19 - .06 10 .250-500 1500 LC-1/C THT 4-6 PE-68629NL 1:1 40 - .10 5 - 30004 HC-1/A THT 1-5 PE-68630NL 1:2CT 19 - .06 10 - 30004 HC-1/D THT 1-5 Electrical Specifications @ 25C RoHS Compliant Part Number Turns Ratio (Pri:Sec 5%) OCL@ 25C (mHMIN) CW/W (pF MAX) LL (H MAX) DCR Pri ( MAX) DCR Sec ( MAX) Isolation Voltage (Vrms MIN) Package/ Schematic Primary Pins PE-64934NL 1:1 1.20 25 0.50 0.70 0.70 1500 HC-1/1S 1-2 Packaging Information Package Type Part Weight Parts/Tube Parts/Reel Reel Diameter Tape Width Pitch LS-1 SMT 0.6 grams 70 600 13 inches 24mm 16mm LC-1 THT 0.6 grams 65 -- -- -- -- HC-1 THT 1.2 grams 60 -- -- -- -- QC-1 THT 0.8 grams 60 -- -- -- -- USA 858 674 8100 Germany 49 7032 7806 0 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 www.pulseeng.com 1 T606.E (11/09) T3/DS3/E3/STS-1 TRANSFORMERS Designed for T3, DS3, E3 and STS-1 Interfaces Mechanical Schematic QC-1 A 5 6 1 2 B 6 5 3 2 1 Dimensions: Inches mm Unless otherwise specified all tolerances are .010 0,25 LC-1 C 3 4 2 1 6 E 4 3 6 1 Dimensions: Inches mm Unless otherwise specified all tolerances are .010 0,25 USA 858 674 8100 Germany 49 7032 7806 0 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 www.pulseeng.com 2 T606.E (11/09) T3/DS3/E3/STS-1 TRANSFORMERS Designed for T3, DS3, E3 and STS-1 Interfaces Mechanical Schematic HC-1 A 5 6 1 2 D 6 5 4 2 1 1S 1 5 2 6 Dimensions: Inches mm Unless otherwise specified all tolerances are .010 0,25 LS-1 C 3 4 2 1 6 E 4 3 6 1 Dimensions: Inches mm Unless otherwise specified all tolerances are .010 0,25 USA 858 674 8100 Germany 49 7032 7806 0 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 www.pulseeng.com 3 T606.E (11/09) T3/DS3/E3/STS -1 TRANSFORMERS Designed for T3, DS3, E3 and STS-1 Interfaces Transformer Selection Guide Chip Manufacturer IC Surface Mount Through Hole (1500 VRMS) Through Hole (3000 VRMS) Transmit Receive Transmit Receive Transmit Receive Lucent T7296 PE-65967NL -- PE-65966NL -- PE-68629NL -- Exar XR-T7296 PE-65967NL -- PE-65966NL -- PE-68629NL -- Silicon Systems SSI 78P236, DS3 SSI 78P7200, DS3 SSI 78P7200, E3 SSI 78P2361, STS-1 SSI 78P2362, E3 PE-65968NL PE-65968NL PE-65968NL PE-65968NL PE-65968NL PE-65967NL PE-65967NL PE-65968NL PE-65967NL PE-65967NL PE-65969NL PE-65969NL PE-65969NL PE-65969NL PE-65969NL PE-65966NL PE-65966NL PE-65969NL PE-65966NL PE-65966NL PE-68630NL PE-68630NL PE-68630NL PE-68630NL PE-68630NL PE-68629NL PE-68629NL PE-68630NL PE-68629NL PE-68629NL Transwitch MRT TXC-02050 4 E3 ART 02020 DS3, STS-1 PE-65968NL PE-65967NL PE-65967NL PE-65967NL PE-65969NL PE-65966NL PE-65966NL PE-65966NL PE-68630NL PE-68629NL PE-68629NL PE-68629NL Application Notes 3. The surface mount LS-1package is available with optional Tape & Reel packaging. To order, add a "T" suffix to the part number (e.g. PE-65967NLT). 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 TA-NWT-000253. The LC-1 and QC-1 packages are pin-compatible with T1-1 and T4-1 6-pin DIP packages. 4. The Transwitch MRT TXC-02050 chip is also designed to operate in 6.312 and 8.448 Mbps interfaces. A 1:1 transformer (PE-64934) is recommended. 2. Bandwidth specifications are typical in a 75 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). For More Information: Pulse Worldwide Headquarters Pulse Europe Pulse China Headquarters Pulse North China Einsteinstrasse 1 12220 World Trade Dr. D-71083 Herrenberg San Diego, CA 92128 Germany U.S.A. www.pulseeng.com Tel: 858 674 8100 Fax: 858 674 8262 B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Rd. High-Tech Zone Nanshan District Shenzen, PR China 518057 Tel: 49 7032 7806 0 Tel: 86 755 33966678 Fax: 49 7032 7806 135 Fax: 86 755 33966700 Room 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Rd. West Shanghai 200336 China Tel: 86 21 62787060 Fax: 86 2162786973 Pulse South Asia Pulse North Asia 3F, No. 198 Zhongyuan Rd. Zhongli City Taoyuan County 320 Taiwan R. O. C. Tel: 886 3 4356768 Tel: 65 6287 8998 Fax: 886 3 4356823 (Pulse) Fax: 65 6287 8998 Fax: 886 3 4356820 (FRE) 135 Joo Seng Rd. #03-02 PM Industrial Bldg. Singapore 368363 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. (c) Copyright, 2009. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com 4 T606.E (11/09)