t1/e1/cept/isdn-pri transformer octal smt transformer module, small package rohs peak reflow temperature rating 245c industry?s smallest t1/e1 quad-port transformer module crosstalk: -60 db typically operating temperature range: -40c to +85c ul recognized (some parts pending approval) isolation voltage: 1500 vrms weight. . . . . . . . . . . . . . . . .2.7 grams tape & reel. . . . . . . . . . . . . . 200/reel tube . . . . . . . . . . . . . . . . . . . 20/tube dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 electrical specifications @ 25c ? operating temperature -40c to +85c rohs-6 compliant part number turns ratio (pri:sec 2%) ocl secondary @ 25c (mh min) l l (h max) c w/w (pf max) isolation voltage (vrms min) package/ schematic primary pins tx1341nl 1:2 1.2 .60 30 1500 yb/1 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 tx1342nl 1:1.15 1.2 .60 30 1500 yb/1 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 t1343nl 1 1:1.266 1.5 .50 40 1500 yb/1 32-31, 30-29, 28-27, 26-25 24-23, 22-21, 20-19, 18-17 tx1344nl 1:1 & 1:2 1.2 .60 30 1500 yb/1 1-2, 5-6, 9-10, 13-14 & 3-4, 7-8, 11-12, 15-16 tx1470nl 1:1.41 1.2 .60 30 1500 yb/1 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 tx1471nl 1:1 1.2 .60 30 1500 yb/1 1-2, 3-4, 5-6, 7-8 9-10, 11-12, 13-14, 15-16 tx1472nl 1:2.4 & 1:1 1.2 .60 30 1500 yb/1 1-2, 7-8, 9-10, 15-16 & 3-4, 5-6, 11-12, 13-14 tx1473nl 1:2 & 1:1 1.2 .60 30 1500 yb/1 1-2, 5-6, 9-10, 13-14 & 3-4, 7-8, 11-12, 15-16 tx1474nl 1:2.42 1.2 .60 30 1500 yb/1 1-2, 5-6, 9-10, 13-14 & 3-4, 7-8, 11-12, 15-16 tx1475nl 1:2 & 1:1 1.2 .60 30 1500 yb/1 1-2, 7-8, 9-10, 15-16 & 3-4, 5-6, 11-12, 13-14 1. operating temperature range: 0c to +70c usa 858 674 8100 ? germany 49 7032 7806 0 ? singapore 65 6287 8998 ? shanghai 86 21 32181071 ? china 86 755 33966678 ? taiwan 886 3 4643715 www.pulseeng.com 1 t671.f (7/09) mechanical yb
t1/e1/cept/isdn-pri transformer octal smt transformer module, small package www.pulseeng.com 2 t671.f (7/09) schematic 1 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 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 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 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 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 w ithout 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.
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