Application CO Line Cards Concentraters Cross Connects WAN Access Equipment Base Stations CSU/DSU Equipment Remote Access Servers Bridges/Routers PBX Equipment Multiplexers Block Diagram of Typical Single Port DS1/T1/E1 Typical Circuit T1/E1 Product Portfolio Extensive catalog product selection Multiple SMT and THT transformer packages Standard and extended temperature operation • Support single, dual and quad ports Basic and reinforced insulation Endorsements from all the Silicon Vendors Safety agencies approval • PMC, Infineon, Exar, IDT, Maxim, Intel, and others Develop custom products for key customers Common Mode Chokes Large selection of Common Mode Chokes Extensive catalog product selection of different common mode choke values and line configurations Excellent common mode attenuation from 100KHz to 1GHz Ability to develop custom CMC to help pass EMI Ideal for reducing EMI emissions for any wireline application Transformer/Choke Modules T679.C (9/07) 1 12 2 11 3 10 Optimized board layout 4 9 Single Port data sheet: T660 5 8 Dual Port data sheet: T662 6 7 Quad Port data sheet: T682 Includes Common Mode Chokes for enhanced EMI performance © Copyright 2007, Pulse Engineering, Inc. Quad Port SMT Transformer Module with IC-Side Protection 1 40 2 Includes IC-side protection devices on each channel to suppress low transient voltage 39 3 V G 38 4 37 5 36 6 35 Ideal for high density boards V G 9 32 10 31 11 30 12 13 29 28 V G 14 27 15 26 16 25 17 Endorsed by IC vendors 34 33 T9021 data sheet: T657 LINE SIDE IC SIDE 7 8 TX9020 data sheet: T677 TX9023 data sheet: T674 Other models available; please contact Pulse 24 V 18 G 23 19 22 20 21 Quad Port SMT Transformer Module with Line-side Protection 1 2 3 48 Surge Suppressor 4 CH1 TX 5 6 8 9 IC SIDE CH2 TX 46 45 Surge Suppressor 7 CH2 RX 43 42 Surge Suppressor 40 39 38 Surge Suppressor 13 15 16 CH3 TX 17 18 21 Surge Suppressor 24 34 32 31 TX9031 data sheet: T670 TX9032 and TX9033: data sheet: T680 Other models available; please contact Pulse 30 Surge Suppressor 22 CH4 TX 23 35 T9030 data sheet: T656 33 19 CH4 RX 20 37 36 Surge Suppressor Endorsed by IC vendors 41 11 CH3 RX 14 Includes Common Mode Chokes for enhanced EMI performance 44 10 12 Includes over voltage protection for surge protection 47 LINE SIDE CH1 RX 29 28 27 Surge Suppressor 26 25 Visit the Pulse Web site for the most current product information, as well as information about Pulse: www.pulseeng.com Search the Parts Index or use the Product Finder to locate components. Read technical papers, review the comprehensive list of industry links and download all current data sheets in Acrobat PDF format. Pulse Worldwide Headquarters Pulse Europe 12220 World Trade Dr. San Diego, CA 92128 U.S.A. www.pulseeng.com Einsteinstrasse 1 D-71083 Herrenberg Germany Tel: 858 674 8100 Fax: 858 674 8262 Tel: 49 7032 7806 0 Fax: 49 7032 7806 12 T679.C (9/07) Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia B402, Shenzhen Tech-Innovation International Tenth Kejinan Rd. High-Tech Industrial Park Nanshan District, Shenzhen China Tel: 86 755 33966678 Fax: 86 755 33966700 Room 1503 XinYin Building No. 888 YiShan Rd. Shanghai 200233 China 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 No. 26 Kao Ching Rd. Yang Mei Chen Tao Yuan Hsien Taiwan, R. O. C. Tel: 86 21 54643211/2 Fax: 86 21 54643210 Tel: 65 6287 8998 Fax: 65 6280 0080 Tel: 886 3 4641811 Fax: 886 3 4641911 © Copyright 2007, Pulse Engineering, Inc.