B2205 PULSE | Alldatasheet
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Technical content
Matched to Texas Instruments’ AC5 chipset Excellent THD performance in a small footprint Designed to meet UL1950 and EN60950 for supplementary insulation requirements for working voltages up to 250Vrms Schematic /MT56/MT49 /MT52 /MT50 /MT51 /MT53 /MT54 /MT55 /MT49/MT46/MT57/MT58/MT49 /MT83/MT85/MT71/MT71/MT69/MT83/MT84/MT69/MT68/MT32/MT80/MT65/MT68/MT32/MT76/MT65/MT89/MT79/MT85/MT84 /MT46/MT48/MT57/MT56 /MT50/MT44/MT53/MT48 /MT46/MT50/MT57/MT53 /MT55/MT44/MT52/MT57 /MT46/MT48/MT53/MT48 /MT49/MT44/MT50/MT55 /MT32/MT46/MT54/MT50/MT48 /MT49/MT53/MT44/MT55/MT53 /MT32/MT46/MT52/MT50/MT48 /MT49/MT48/MT44/MT54/MT55 /MT56/MT88/MT32/MT48/MT176/MT150/MT32/MT56/MT176 /MT46/MT48/MT52/MT49/MT32/MT177/MT32/MT46/MT48/MT48/MT54 /MT49/MT44/MT48/MT52/MT32/MT177/MT32/MT48/MT44/MT49/MT53/MT56/MT32/MT88/MT46/MT48/MT57/MT56 /MT50/MT44/MT53/MT48 /MT46/MT48/MT48/MT54/MT47/MT48/MT44/MT49/MT53 /MT56/MT32/MT83/MT85/MT82/MT70/MT65/MT67/MT69/MT83 /MT32/MT46/MT52/MT53/MT48/MT32/MT77/MT65/MT88/MT49/MT49/MT44/MT52/MT51/MT46/MT48/MT48/MT56 /MT48/MT44/MT50/MT48 /MT46/MT48/MT50/MT52 /MT48/MT44/MT54/MT49 /MT51/MT88 /MT46/MT50/MT57/MT53 /MT55/MT44/MT52/MT57 /MT80/MT97/MT114/MT116/MT32/MT78/MT117/MT109/MT98/MT101/MT114 /MT68/MT97/MT116/MT101/MT32/MT67/MT111/MT100/MT101 /MT67/MT111/MT117/MT110/MT116/MT114/MT121/MT32/MT111/MT102/MT32/MT77/MT102/MT103/MT46 /MT32/MT46/MT54/MT48/MT48/MT32/MT77/MT65/MT88/MT49/MT53/MT44/MT50/MT52 /MT32/MT46/MT52/MT55/MT53/MT32/MT77/MT65/MT88/MT49/MT50/MT44/MT48/MT55 ADSL LINE TRANSFORMERS For Use With Texas Instruments’ Chipsets Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 RoHS-5 RoHS-6 Interwinding Leakage Inductance Compliant Compliant Mounting Application Turns Ratio Capacitance OCL @ 100kHz, 0.1VPart No. Part No. @100kHz, 0.1Vrms (1-4) w/(2-3) short (1-4) w/(2-3), (6-7), (5-8) short B2205 B2205NL SMT CO 1:1.9 ±2% 16pf MAX 400µH ±5% @ 0.1V, 100kHz 7.5µH MAX BX2375 SMT CO; ADSL 1:1.9 ±3% 22pf MAX 92.5µH ±5% @ 0.1V, 10kHz 3.2µH MAX_ over ISDN RoHS-5 RoHS-6 THD DC Resistance Isolation Voltage Longitudinal BalanceCompliant Compliant (100kHz, 5.3Vrms) Line Side Chip Side (Vrms) @ 100kHzPart No. Part No. (1-4) w/(2-3) short (5-8) w/(6-7) short B2205 B2205NL ≤-80dB ≤1.10Ω MAX ≤1.10Ω MAX 1500 ≤ -60dB BX2375 _ ≤-80dB ≤0.65Ω MAX ≤0.37Ω MAX 1500 ≤ -60dB NOTE: Transformers are shipped in trays unless Tape & Reel packaging is specified by adding the suffix “T” to the part number (i.e. B2205T and B2205NLT). Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C Additional Electrical Specifications For More Information: Pulse Worldwide Headquarters 12220 World Trade Dr. San Diego, CA 92128 U.S.A. www.pulseeng.com TEL: 858 674 8100 FAX: 858 674 8262 Pulse South Asia
150 Kampong Ampat
#07-01/02 KA Centre Singapore 368324 Tel: 65 6287 8998 Fax: 65 6280 0080 Pulse North Asia No. 26 Kao Ching Rd. Yang Mei Chen Taoyuan Hsien Taiwan, R. O. C. Tel: 886 3 4641811 Fax: 886 3 4641911 Pulse China Headquarters No. 1 Industrial District Changan, Dongguan China Tel: 86 769 85538070 Fax: 86 769 85538870 Pulse North China Room 1503 XinYin Building No. 888 YiShan Rd. Shanghai 200233 China Tel: 86 21 54643211/2 Fax: 86 21 54643210 Pulse Europe Einsteinstrasse 1 D-71083 Herrenberg Germany Tel: 49 7032 7806 116 Fax: 49 7032 7806 135 www.pulseeng.com B985.B (6/06) 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.