common mode chokes for adsl and vdsl ???? ????? ???? ????? ?????????????? ???? ???? ???? ???? ????? ????? ??? ? ? ? ? ?? ? ????? ?????????? ?? ?? ?? ?? ??? ?????? ??? ????? ?????? ??? ????? ?????????? ????????? ??? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ???? ??????????? ????? ? ??? ???? ???? ??? ???? ???? ? ? ? ? ????????? ?? ? ????? ?????? ??????? ???? ??? ???? ???? ?? ? ????? ?????? ??????? ???? ????????? ???? ???? ???? ????? ???? ????? ???? ???? ???? ???? ???? ???? ??? ???????????????????? ???? ???? ???? ???? ???? ???? ??? ???? ????? ???? ???? ???? ???? ????????? ?????????? mechanicals b4001nl B4003nl bx4053nl electrical specifications @ 25c operating temperature -40c to 85c 6 1 4 3 b4001nl 4 1 5 8 B4003nl bx4053nl schematics weight 2 2 grams tube 60/tube dimensions: inches mm unless otherwise specified, all tolerances are 010 0,25 weight 1 0 grams tape & reel 425/reel tube 50/tube weight 2 1 grams tape & reel 400/reel tube 50/tube www.pulseeng.com b912 f (10/09) pulse worldwide headquarters two pearl buck court bristol, pa 19007 u s a www.pulseeng.com tel: 215 781 6400 fax: 215 781 6403 pulse south asia 135 joo seng rd #03-02 pm industrial bldg singapore 368363 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 4643715 fax: 886 3 4641911 pulse north china room 2704/2705 super ocean finance ctr 2067 yan an rd west shanghai 200336 china tel: 86 21 62787060 fax: 86 2162786973 pulse europe einsteinstrasse 1 d-71083 herrenberg germany tel: 49 7032 7806 0 fax: 49 7032 7806 135 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, 2009 pulse engineering, inc all rights reserved pulse china headquarters b402, shenzhen academy of aerospace technology bldg 10th kejinan rd high-tech zone nanshan district shenzen, pr china 518057 tel: 86 755 33966678 fax: 86 755 33966700 for more information: rohs compliant part no. c. m. attenuation (db typ) isolation voltage (vrms) mounting @ 500khz @ 1mhz @ 10mhz b4001nl 45 49 35 1500 tht B4003nl 45 49 35 1500 smt bx4053nl 45 49 35 1500 smt note: surge voltage capability metallic: 800vpeak 10/560sec long : 2400vpeak 10/700sec bx4053nl is a dual choke please add the suffix t for tape & reel orders (i e B4003nl becomes B4003nl t ) rohs peak refow solder temperature rating 245c rohs peak wave solder temperature rating 260c for use in xdsl interfaces effective reduction of c m noise caused by am broadcast or ham radio isolation 1500v line to line
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