B2232

ADSL LINE TRANSFORMER For Use with STMicro's Dynamite Chipset Matched to STMicro's Dynamite MTK-20140, MTK-20150, MTK-20450, MTB-20170, MTC20174 and MTC20166 CO/CPE chipsets. Designed to meet IEC950 supplementary insulation requirements for working voltages up to 250Vrms Industry standard surface mount footprint Electrical Specifications @ 25°C — Operating Temperature -40°C to 85°C RoHS-5 Compliant Part No. RoHS-6 Compliant Part No. Turns Ratio Ratio (Line:Chip) OCL Primary (µH ±6%) Leakage Inductance (µH MAX) DCR Primary (1-4 & 2-5) (Ω MAX) DCR Secondary (10-7 & 9-6) (Ω MAX) Isolation Voltage (Vrms) THD @ 30kHz, 1.58 Vp-p (dB MIN) B2232 B2232NL 2:1 409.5 6.5 0.66 0.20 1500 -78 NOTE: Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the part number (ex: B2232T and B2232NLT). Mechanical Schematic B2232 / B2232NL 10 X .028 ± .002 0,71 ± 0,05 .695 17,65 MAX .530 13,46 MAX B2232 B2232NL Date Code Country of Origin .605 15,37 .100 2,54 .098 2,50 .394 10,00 MAX .354 8,99 MAX .394 10,00 10 X .051 ± .002 1,30 ± 0,05 .516 13,11MAX .485 12,32 MAX 10X 0° – 8° 10X PRI 10 4 7 2 9 5 6 SEC .098 2,50 .475 12,07 MAX .031 ± .006 0,79 ± 0,15 1 .005/0,13 10 SURFACES Weight . . . . . . . . . . . . . .6.2 grams Tape and Reel . . . . . . . . .150/reel Tray . . . . . . . . . . . . . . . . . .60/tray Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 For More Information: Pulse Worldwide Headquarters Pulse Europe Pulse China Headquarters 12220 World Trade Dr. San Diego, CA 92128 U.S.A. www.pulseeng.com TEL: 858 674 8100 FAX: 858 674 8262 Einsteinstrasse 1 D-71083 Herrenberg Germany No. 1 Industrial District Changan, Dongguan China Tel: 86 769 85538070 Fax: 86 769 85538870 Tel: 49 7032 7806 116 Fax: 49 7032 7806 135 Pulse North China Pulse South Asia Pulse North Asia Room 1503 XinYin Building No. 888 YiShan Rd. Shanghai 200233 China Tel: 86 21 54643211/2 Fax: 86 21 54643210 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 No. 26 Kao Ching Rd. Yang Mei Chen Taoyuan Hsien Taiwan, R. O. C. Tel: 886 3 4641811 Fax: 886 3 4641911 Tel: 65 6287 8998 Fax: 65 6280 0080 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, 2006. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com B820.C (6/06)