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vdsl transformers excellent return loss and balance surface mount or through hole package supplementary insulation schematics weight ...............1.2 grams tube ......................60/tube

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$ b4006/b4023 mechanicals b975.a (11/03) printed on recycled paper. ?2003, pulse engineering, inc. performance warranty of products offered on this data sheet is limited to the parameters specified. data is subject to change w ithout notice. other brand and product names mentioned herein may be products and/or registered trademarks of their respective owners. dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 weight ...............6.2 grams tray .......................60/tray dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25
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$ # for more information : part turns insertion loss return loss longitudinal balance isolation voltage number ratio (db max) (db min) (db typ) (vrms) 200 khz to 400 khz: 0.75 200 khz to 18 mhz: 20 200 khz: 60 b4006 (tht) 1:1 400 khz to 30 mhz: 0.50 18 mhz to 30 mhz: 14 11 mhz: 50 3000 100 mhz: 40 200 khz to 20 mhz: 0.50 200 khz to 18 mhz: 17 200 khz: 60 b4023 (tht) 1:1ct 20 mhz to 30 mhz: 0.75 18 mhz to 30 mhz: 13 11 mhz: 50 3000 100 mhz: 40 200 khz: 10 200 khz: 50 B4004 (smt) 1cs:1cs 200 khz to 11 mhz: 1.00 400 khz: 16 2 mhz: 40 1500 4 mhz: 16 11 mhz: 40 11 mhz: 10 notes: temperature range: -40c to +80c. insertion loss increases by up to 1 db at the extreme temperatures. impedance for test: 100 ? or 135 ? . small difference in return loss will occur. surge voltage capability: metallic: 800 vpeak 10/560 sec. longitudinal: 2400 vpeak 10/700 sec. products are designed to meet the requirements for suppl ementary isolation according to iec950. common mode chokes to reduce common mode ingress from am broadcast or ham radios are available. see data sheet b912 for parts b4001 and b4003. electrical specifications @ 25c ? operating temperature -40c to +85c B4004 united states (worldwide) 12220 world trade drive san diego, ca 92128 u.s.a. http://www.pulseeng.com tel: 858 674 8100 fax: 858 674 8262 united kingdom (northern europe) 1 & 2 huxley road the surrey research park guildford, surrey gu2 5re united kingdom tel: 44 1483 401700 fax: 44 1483 401701 france (southern europe) zone industrielle f-39270 orgelet france tel: 33 3 84 35 04 04 fax: 33 3 84 25 46 41 taiwan, r.o.c. (northern asia) 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 singapore (southern asia) 150 kampong ampat #07-01/02 ka centre singapore 368324 tel: 65 6287 8998 fax: 65 6280 0080 hong kong (china/hong kong) 9/f, phase 2, tai sang shatin warehouse centre 6 wong chuk yeung street fotan, shatin, hong kong tel: 852 2788 6588 fax: 852 2776 1055 distributor

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