t1/e1/cept/isdn-pri transformer quad port smt transformer/choke modules, 1500 vrms, extended temperature range rohs peak reflow temperature rating: 245c optimized for enhanced emc performance quad-port smt package contains transformers with optional common mode chokes on both transmit and receive channels extended temperature range isolation voltage: 1500 vrms electrical specifications @ 25c ? operating temperature -40c to +85c notes: 1 . other transformer/choke modules available. please contact pulse applications engineering. please refer to data sheet t622 for a list of additional octal transformers without common mode chokes. 2. rohs compliant parts have an ?nl? suffix at the end of the part number, tx1267nl. rohs compliant turns ratio line side c w/w primary pins part number (pri:sec 2%) ocl (pf max) w/cmc wo/cmc tx rx (mh min) tx rx tx1263nl TX1262NL 1:2 1:2 1.2 35 1-2, 6-7, 11-12, 16-17 3-4, 8-9, 13-14, 18-19 tx1267nl tx1266nl 1:2 1:1 1.2 35 1-3, 6-8, 11-13, 16-18 4-5, 9-10, 14-15, 19-20 www.pulseeng.com 1 t682.e (1/10) mechanical schematic tx1263nl/1267nl weight ................5.0 grams tape & reel .......... 250/reel tube ...................... 15/tube dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 usa 858 674 8100 ? ? ? germany 49 7032 7806 0 ? ? ? singapore 65 6287 8998 ? ? ? shanghai 86 21 62787060 ? ? ? china 86 755 33966678 ? ? ? taiwan 886 3 4356768 tx1263nl tx1267nl
TX1262NL, tx1266nl www.pulseeng.com 2 t682.e (1/10) TX1262NL tx1266nl mechanical schematic weight ................4.0 grams tape & reel .......... 250/reel tube ...................... 15/tube dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 t1/e1/cept/isdn-pri transformer quad port smt transformer/choke modules, 1500 vrms, extended temperature range 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 europe zeppelinstrasse 15 d-71083 herrenberg germany tel: 49 7032 7806 0 fax: 49 7032 7806 135 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 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 south asia 135 joo seng rd. #03-02 pm industrial bldg. singapore 368363 tel: 65 6287 8998 fax: 65 6287 8998 pulse north asia 3f, no. 198 zhongyuan rd. zhongli city taoyuan county 320 taiwan r. o. c. tel: 886 3 4356768 fax: 886 3 4356823 (pulse) fax: 886 3 4356820 (fre) 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 trademarks or registered trademarks of their respective owners. ? copyright, 2010. pulse engineering, inc. all rights reserved.
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