VDSL TRANSFORMER For Use with Broadcom® BCM 6010/6020 Hybrid transformer provides two-wire to four-wire conversion Extended bandwidth Surface mount device Meets international safety regulations for telecom Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C Part Number BX4030 Turns Ratio Trans. Rec. 2:1 1:1 DCR (MAX) Return Loss (dB MIN) 0.5 W Insertion Loss (dB MAX) 138 kHz to 300 kHz: 8 300 kHz to 1 MHz: 13.5 1 MHz to 10 MHz: 20 10 MHz to 20 MHz: 13.5 20 MHz to 30 MHz: 8 138 kHz to 30 MHz: .7 Transhybrid Loss (dB MIN) 138 kHz to 20 MHz: 30 20 MHz to 30 MHz: 25 Longitudinal Balance (dB TYP) 138 kHz to 300 kHz: 60 300 kHz to 1 MHz: 50 1 MHz to 10 MHz: 45 10 MHz to 30 MHz: 40 Isolation Voltage (Vrms) 2500 NOTES: 1. BX4030 complies with the safety regulations of IEC950 for supplementary insulation. 2. Surge Voltage Capability - Metallic: 800 Vpeak, 10/560 µsec; Longitudinal: 2400 Vpeak, 10/700 µsec. 3. Extended Temperature Range - Insertion loss will increase approximately 0.5 db from 138 kHz to 1 Mhz. Return loss will decrease to 5 dB TYP @ 138 kHz and 10 dB TYP @ 300 kHz. 4. Common mode chokes to reduce ingress from AM radio broadcast or HAM radio are available. See data sheet B912 for parts B4001 and B4003. Mechanical Schematics BX4030 .700 17,78 .589 .745 14,96 18,92 BX4030 Date Code Country of Origin Patent Pending .395 10,03 0°-8° .004/0,10 16 SURFACES .015 0,38 .040 TYP 1,02 2:1 16 2 4 5 12 15 1:1 11 13 7 .029 0,74 SUGGESTED PAD LAYOUT .950 24,13 .100 TYP 2,54 .700 17,78 .100 2,54 .715 18,16 +.005 .075 .000 1,91 +0,13 0,00 .018 ± .002 TYP 0,46 ± 0,05 1 8 10 Pin 10: Internal connection only 9 Weight...............8.1 grams Tube......................20/tube Tape & Reel .........100/reel Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 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 products and/or registered trademarks of their respective owners. Printed on recycled paper. ©2001, Pulse Engineering, Inc. PRELIMINARY B984.P (4/01)