part turns ratio 1 ocl c w / w l l package/ primary pins number (pri:sec 2%) line side (pf max) (h max) schematic transmit receive (mh min) transmit receive t9030 1ct:2 1ct:1 1.2 35 & 35 .50 & .80 brt 4-6, 10-12, 16-18, 22-24 48-46, 42-40, 36-34, 30-28 t1/cept/isdn-pri transformer quad port smt transformer module with line side protection electrical specifications @ 25c ? operating temperature -40c to +85c
four transmit transformers, four receive transformers and line side protection circuit in a surface mount package matched to level one?s lxt384le/be octal t1/e1 transceiver extended temperature range patented ?interlock base? construction for high reliability ic grade transfer-molded package withstands 235c ir reflow temperature minimum isolation voltage: 1500 vrms ul 1950 recognized suggested pad layout .020 min 0,51 .894 22,71 .401 10,19 .092 2,34 .575 14,61 .030 0,76 .305 7,75 .008 0,20 .004/0,10 48 surfaces t9030 date code country of origin 1.255 31,88 .712 18,08 .852 21,64 46x .050 1,27 1.150 29,21 .052 1,32 mechanical schematic brt weight ...............9.2 grams tape & reel ..........150/reel tube ......................15/tube 1 for receive channel, to make a 1:2 ratio from a 1ct:1, use only one-half of the primary (1ct) winding. note: for extended temperature range transformers, ocl (open circuit inductance for the primary winding) is specified at both -40c a nd +25c. at -40c, ocl is 600 h minimum. all other parameters are specified at +25c. dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 www.pulseeng.com t656.a (5/06) for more information: pulse worldwide headquarters 12220 world trade drive san diego, ca 92128 u.s.a. www.pulseeng.com tel: 858 674 8100 fax: 858 674 8262 pulse northern europe 3 huxley road surrey research park guildford, surrey gu2 5re united kingdom tel: 44 1483 401700 fax: 44 1483 401701 pulse southern europe zone industrielle f-39270 orgelet france tel: 33 3 84 35 04 04 fax: 33 3 84 25 46 41 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 road 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 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, 2006. pulse engineering, inc. all rights reserved. pulse north china room 1503 xinyin building no. 888 yishan road shanghai 200233 china tel: 86 21 54643211/2 fax: 86 21 54643210
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