1 rohs peak reflow temperature rating: 245?c dual smt package contains transmit and receive transformers models matched to leading transceiver ics isolation voltage: 1500 vrms ul recognized 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 electrical specifcations @ 25c rohs-6 compliant part number turns ratio (pri:sec 2%) ocl @ 25 ? c (mh min) l ( h m ax ) w/w (pf max) dcr pri ( ? max) dcr sec ( ? max) pack age/ schematic primary pin pe-68841nl 1ct:2ct & 1ct:2ct 1.20 & 1.20 0.80 & 0.80 50 & 50 1.00 & 1.00 1.70 & 1.70 an/2 12-10, 4-6 pe-68822nl 1ct:2ct & 1:1.36ct 1.60 & 1.60 1.00 & 0.80 60 & 55 1.70 & 1.70 2.00 & 1.70 an/1 12-10, 4-6 pe-68826nl 1:1/1.26 & 1:2ct 1.20 & 1.20 0.80 & 0.80 50 & 60 1.00 & 1.00 1.10 & 1.70 an/4 12-10, 4-6 pe-68828nl 1ct:1ct & 1ct:1ct 1.20 & 1.20 0.80 & 0.80 50 & 50 1.00 & 1.00 1.00 & 1.00 an/2 1-3, 4-6 pe-68874nl 1ct:1.15ct & 1ct:1.15ct 1.20 & 1.20 0.80 & 0.80 50 & 50 1.20 & 1.20 1.40 & 1.40 an/2 1-3, 4-6 pe-68877nl 1ct:1ct & 1ct:2ct 1.20 & 1.20 0.80 & 0.80 50 & 50 1.00 & 1.00 1.00 & 1.80 an/2 1-3, 4-6 pe-68884nl 1ct:1.36ct & 1ct:1.36ct 1.20 & 1.20 0.80 & 0.80 50 & 50 1.20 & 1.20 1.40 & 1.40 an/2 1-3, 4-6 pe-68864nl 1ct:2ct & 1:1 1.20 & 1.20 0.30-0.55 & 0.80 30 & 30 0.70 & 0.70 1.20 & 0.70 an/3 1-3, 5-6 pe-68836nl 1:1/1.26 & 1:1/1.26 1.50 & 1.50 0.40 & 0.40 45 & 35 0.80 & 0.80 1.00 & 1.00 an/5 12-10, 9-7 notes: to order tape & reel packaging, add a t sufx to the part number (i.e. pe-68864nl becomes pe-68864nl t ). see page 7 and 8 for table notes. b e e a 1 c l extended temperature range models - operating temperature -40 ? c to +85 ? c standard temperature range models - operating temperature 0 ? c to +70 ? c an mechanical schematics weight .......................4.0 grams tape & reel ..................250/reel tube ..............................30/tube .010 0,25 unless otherwise specifed, all tolerances are dual surface mount, 1500 vrms, extended & standard temperature range dimensions: inches mm t608.u (05/12) pulseelectronics.com t1/cept/isdn-pri transformers
2 rohs peak reflow temperature rating: 245?c dual smt package contains transmit and receive transformers models matched to leading transceiver ics ul recognized (some parts pending approval) 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 b c l rohs-6 compliant part number turns ratio (pri:sec 5%) ocl (mh min) w/w (pf max) l ( h max) dcr pri ( ? max) package/ schematic primary pins std temp ext temp pe-65861nl t1090nl 1ct:2ct & 1ct:2ct 1.20 & 1.20 30 & 30 .60 & .60 0.70 & 0.70 bh/1 16-14, 6-8 - t1076nl 1ct:1.15ct & 1ct:1.15ct 1.20 & 1.20 30 & 30 .60 & .60 0.70 & 0.70 bh/2 16-14, 6-8 pe-65870nl - 1ct:1.15ct & 1ct:1.15ct 1.20 & 1.20 30 & 30 .60 & .60 0.70 & 0.70 bh/1 1-3, 6-8 pe-68678nl t1094nl 1ct:1ct & 1ct:2ct 1.20 & 1.20 30 & 30 .60 & .60 0.70 & 0.70 bh/1 16-14, 6-8 pe-68786nl - 1ct:1.4ct & 1ct:1.41ct 1.00 & 1.00 30 & 30 .60 & .60 0.70 & 0.70 bh/1 16-14, 11-9 t1023nl - 1ct:1.4ct & 1ct:1.41ct 1.00 & 1.00 30 & 30 .60 & .60 0.70 & 0.70 bh/1 1-3, 11-9 t1021nl - 2ct:1/1.26ct & 2ct:1/1.26 1.50 & 1.50 40 & 40 .50 & .50 0.70 & 0.70 bh/1 1-3, 11-9 t1137nl tx1287nl 1ct:2.42ct & 1ct:2.42ct 1.20 & 1.20 25 & 25 .60 & .60 0.70 & 0.70 bh/1 1-3, 6-8 - t1146nl 1:2/2.4 & 1ct:2ct 1.00 & 1.00 35 & 35 1.00 & 1.00 0.80 & 0.80 bh/4 1-3, 6-8 - tx1188nl 1ct:2ct & 1ct:2ct 1.20 & 1.20 30 & 30 .60 & .60 0.70 & 0.70 bh/1 1-3, 6-8 - tx1089nl 1ct:1ct & 1ct:1ct 1.20 & 1.20 30 & 30 .80 & .80 0.70 & 0.70 bh/1 1-3, 6-8 - tx1467nl 1ct:1ct & 1ct:2ct 1.20 & 1.20 30 & 30 .80 & .80 1.00 & 1.00 bh/3 16-14, 11-9 dual surface mount, 1500 vrms, small package electrical specifcations @ 25 ? c notes: standard (std) operating temperature range is 0c to 70c. extended (ext) operating temperature range is -40c to +85c. see pages 7 and 8 for table notes. bh mechanicals schematics 23 4 weight .........................1.0 grams tape & reel ...................600/reel tube ...............................40/tube .010 0,25 unless otherwise specifed, all tolerances are dimensions: inches mm t608.u (05/12) pulseelectronics.com t1/cept/isdn-pri transformers
3 rohs peak reflow temperature rating: 245?c dual smt package contains transmit and receive transformers models matched to leading transceiver ics isolation voltage: 1500 vrms ul recognized 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 b e e a b c l rohs-6 compliant part number turns ratio (pri:sec 5%) ocl (mh min) w/w (pf max) l ( h max) dcr pri ( ? max) dcr sec ( ? max) package/ schematic primary pins pe-65830nl 1.27cs:1 .800 15 0.70 0.50 0.35 is/3 1-5 pe-65832nl 1:1.36ct 1.20 35 0.60 0.70 0.90 is/4 10-6 pe-65833nl 1ct:2ct 1.20 20 0.30-0.55 0.50 0.90 is/1 1-5 pe-65834nl 1:1 1.20 20 0.50 0.50 0.50 is/2 1-5 pe-65835nl 1ct:2ct 1.20 15 0.80 0.70 1.10 is/1 1-5 pe-65838nl 1:1.14ct 1.50 30 1.00 0.70 0.90 is/4 10-6 pe-65839nl 1:1/1.26 1.50 35 0.60 0.70 1.10 is/4 10-6 pe-68646nl 1:1.58/2 1.50 20 0.70 0.70 1.20 is/4 10-6 single reinforced insulation, 3 kvrms electrical specifcations @ 25 ? c - operating temperature 0 ? c to 70 ? c (unless otherwise noted) see pages 7 and 8 f or table notes. is mechanical schematics weight ..........................4 grams tube ...............................35/tube .010 0,25 unless otherwise specifed, all tolerances are dimensions: inches mm 1 2 4 5 10 9 7 6 pe-xxxxxnl da te code .560 max 14,22 .400 10,20 3 8 .560 max 14,22 .400 max 10,20 notes: leads are 22 awg solderable. unused pins not provided. .130 3,30 .100 typ 2,54 .40 0 1 0,2 0 t608.u (05/12) pulseelectronics.com t1/cept/isdn-pri transformers
4 rohs peak reflow temperature rating: 245?c extended and standard temperature range dual and single through hole models available models matched to leading transceiver ics ul recognized isolation voltage: 1500 vrms min 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 electrical specifcations @ 25c rohs-6 compliant part number turns ratio (pri:sec 2%) ocl @ 25 ? c (mh min) w/w (pf m ax ) l ( h max) dcr pri ( ? max) dcr sec ( ? max) pack age/ schematic primary pins pe-64931nl 1:1:1 (1:2cs) 1.20 25 0.50 0.70 0.70 & 0.70 hc/2 1-2 pe-64934nl 1:1w 1.20 25 0.50 0.70 0.70 hc/1 1-2 pe-64936nl 1ct:1 1.20 25 0.80 0.70 0.70 hc/3 1-5 pe-64937nl 1:1.36 1.20 35 0.80 0.70 0.80 hc/1 5-6 pe-65351nl 1:2ct 1.20 0.50 0.70 1.30 hc/3 2-6 pe-65363nl 1:4ct 0.50 40 1.00 0.70 1.50 hc/5 1-5 pe-65388nl 1:1.15ct 1.50 35 0.60 0.70 0.90 hc/3 2-6 pe-65389nl 1:1/1.26 1.50 40 0.40 0.70 0.90 hc/3 2-6 PE-65415NL 1ct:2ct 1.20 30 0.50 0.70 1.20 hc/4 1-5 pe-68644nl 1ct:1 0.70 20 0.70 0.20 0.80 hc/3 1-5 pe-65770nl 1:1.15ct 1.50 40 0.80 0.90 1.00 hc/3 2-6 pe-65771nl 1ct:2ct 1.20 50 0.60 1.00 2.00 hc/4 2-6 pe-65778nl 1ct:1ct 1.20 40 1.00 1.00 1.00 hc/4 1-5 tx1252nl 1ct:1 1.20 40 1.00 1.00 1.00 hc/3 1-5 see p ages 7 and 8 for table notes. b e e l c standard temperature range single transformers - operating temperature 0 ? c to +70 ? c extended temperature range single transformer - operating temperature -40 ? c to +85 ? c hc mechanical schematic weight .......................2 grams tube ...........................60/tube .010 0,25 .010 0,25 unless otherwise specifed, all tolerances are single through hole, 1500vrms dimensions: inches mm notes: leads are 24 awg solderable. unused pins not provided. .250 max 6,35 .130 3,30 .200 5,08 .100 2,54 5 3 1 6 4 2 pe-6xxxxnl date code .350 max 8,89 .500 max 12,70 .400 10,16 t608.u (05/12) pulseelectronics.com t1/cept/isdn-pri transformers
5 td dual hd dual mechanicals schematics weight .......................2.6 grams tube ..............................25/tube weight .......................2.3 grams tube ..............................25/tube dimensions: dimensions: inches mm inches mm .010 0,25 .010 0,25 unless otherwise specifed, all tolerances are unless otherwise specifed, all tolerances are 14 13 12 11 10 9 8 pe-xxxxxnl date code .300 7,62 .130 3,30 . 290 max 7,37 .800 max 20,32 1.00 typ 2,54 .385 max 9,80 1 2 3 4 5 6 7 3,30 . 290 max 7,37 pe-xxxxxnl date code .800 max 20,32 .250 max 6,35 .300 7,62 .130 3,30 1.00 typ 2,54 .385 max 9,80 14 13 12 11 10 9 8 1 2 3 4 5 6 7 note: leads are 24 awg solderable. .300 7,62 .130 3,30 . 290 max 7,37 16 9 18 pe-xxxxxnl date code .385 max 9,80 1.00 max 25,40 1.00 typ 2,54 14 13 12 11 10 9 8 pe-xxxxxnl date code .300 7,62 .130 3,30 . 290 max 7,37 .800 max 20,32 1.00 typ 2,54 .385 max 9,80 1 2 3 4 5 6 7 3,30 . 290 max 7,37 pe-xxxxxnl date code .800 max 20,32 .250 max 6,35 .300 7,62 .130 3,30 1.00 typ 2,54 .385 max 9,80 14 13 12 11 10 9 8 1 2 3 4 5 6 7 note: leads are 24 awg solderable. .300 7,62 .130 3,30 . 290 max 7,37 16 9 18 pe-xxxxxnl date code .385 max 9,80 1.00 max 25,40 1.00 typ 2,54 dual through hole, 1500 vrms electrical specifcations @ 25c rohs-6 compliant part number turns ratio (pri:sec 5 %) ocl @ 25 ? c (mh min) w/w (pf m ax ) l ( h max) dcr pri ( ? max) dcr sec ( ? max) pack age/ schematic primary pins pe-64921nl 1:2ct & 1:1.36 1.20 & 1.20 35 & 35 0.50 & 0.80 0.80 & 0.80 1.20 & 1.00 hd/2 14-12, 5-7 pe-65565nl 1:1.15ct & 1:2ct 1.50 & 1.20 35 & 40 0.60 & 0.50 0.70 & 0.70 1.10 & 1.30 td/1 14-12, 5-7 b l c standard temperature range single transformers - operating temperature 0 ? c to +70 ? c see pages 7 and 8 for table notes. t608.u (05/12) pulseelectronics.com t1/cept/isdn-pri transformers
6 ic manufacturer/ ic part number com_ ments dual smt (bh pkg.) std temp ext temp std temp ext temp standard temp extended temp std temp ext temp reinforced 3 k v rms tx & rx tx & rx tx & rx tx & rx tx rx tx rx tx & rx tx & rx tx rx dual smt (an pkg.) single through hole dual through hole single through hole mindspeed bt8510 t1/e1 - - - cirrus logic maxim exar intel lucent zarlink pmc-sierra ( level one) technologies infneon technologies (crystal) (dallas) (conexant) bt8510 t1/e1 - - t1021nl pe-68826nl pe-65389nl pe-65351nl - pe-65771nl - - pe-65839nl pe-65835nl bt8370/5/6 better rl - - - pe-68822nl pe-64937nl pe-64936nl - pe-65771nl pe-64921nl - pe-65832nl pe-65834nl bt8370/5/6 low power - t1076nl - - pe-65388nl pe-64936nl - pe-65771nl pe-65565nl - pe-65838nl pe-65834nl 61318 ds2196 t5683a, 59l91 lxt 300/301 t7288, t290a mt9071, mt9076 pm4318 pm4351/4354 mt9074, mt9075 lxt 331, lxt 332 lxt 336 peb 2254/55 61318 ds2151/2152/2153/2154 t5894, t5897, t5997 lxt 304/305/307 t7289a lxt 331, lxt 332 lxt 350, lxt 351, lxt 359 peb 2254/55 61577 ds2151/2152/2153/2154 t5791/t93/94/95 lxt 304/305/307 t7688, t7690, t7698 lxt 331, lxt 332 lxt 350, lxt 351 61304a/5a/535a/574a,/75 ds2148/q48 t5894, t5897, t5997 lxt 304/305/307 t7689, t7690, t7698 lxt 304/305/307 t7693, t7697 lxt 334, lxt 335 lxt 350, lxt 351 lxt 380/381/384/386/388 61304a/5a/535a/574a,/75 ds2148/q48 83l30/34/38 lxt 310/317/318 tliu04c1 lxt 334, lxt 335 lxt 360/361/362/363 lxt 380/381/384/386/388 61304a/5a/535a/574a,/75 ds21352/q352,ds21354/ 82l34/38 lxt 312/313/315 tliu04c1 lxt 334, lxt 335 lxt 360/361/362/363 lxt 3104, lxt 3108 61582, 61583 q354 t5684, t7288, 82d20 lxt 331 lxt 334, lxt 335 lxt 360, lxt 361 lxt 3104, lxt 3108 61582, 61581 ds21552/q552, ds21354/ 61582, 61581 q554 61881 ds21552/qww52, ds1554/ 61584/84a q554 61584/82/83/a 120 e1 75 e1 t1 & e1 t1 3v e1/t1 & j1 e1, t1 ds1 cept 75e1, 120e1 ds1 ds1 dsx-1, d4 cept cept comet t1, e1 t1, e1 120/75 e1 75 e1 t1, e1 t1, e1 t1, e1 t1, e1 120, e1 120, e1 75 e1 5v e1/t1 & j1 t1 cept 120 e1 host iq3 iq5 pe-68678nl pe-68678nl pe-65861nl pe-65861nl - t1137nl - pe-65861nl t1137nl pe-68678nl pe-65861nl pe-65861nl pe-68786nl - - - - - pe-65870nl - t1137nl pe-65861nl - pe-68678nl pe-65861nl pe-68678nl pe-65861nl pe-65861nl - - pe-68678nl t1023nl - - - - - - - - - pe-65870nl pe-65878nl pe-65861nl pe-68678nl pe-65870nl - pe-68678nl pe-65861nl - pe-68678nl - - - - - - - - pe-65861nl pe-68678nl - - - pe-65861nl - pe-65870nl t1094nl t1094nl t1090nl t1090nl - tx1287nl - t1090nl tx1287nl t1094nl t1090nl t1090nl - - t1076nl t1090nl t1090nl t1076nl - t1094nl - t1090nl - - t1076nl - t1076nl t1076nl - - - - tx1287nl t1090nl - t1094nl t1076nl t1094nl - - - - t1094nl t1090nl t1094nl - - t1094nl t1090nl - t1094nl - - - - - - - t1076nl t1090nl t1094nl - t1076nl t1076nl t1090nl - - pe-65351nl pe-65351nl PE-65415NL pe-65351nl - - pe-649376nl pe-65351nl - pe-65351nl pe-65351nl - - - pe-65388nl PE-65415NL pe-65351nl - - pe-65351nl - pe-65389nl pe-65388nl - pe-65388nl pe-65388nl pe-65351nl - pe-65388nl pe-65351nl pe-64937nl pe-65389nl - - - pe-65351nl - pe-65351nl PE-65415NL pe-65351nl - - pe-65351nl pe-65351nl pe-65389nl - pe-65389nl pe-65388nl pe-65351nl - - - pe-65389nl pe-65388nl pe-64936nl pe-64937nl pe-65351nl - - - pe-65351nl pe-65351nl pe-65388nl pe-65388nl pe-65351nl - pe-65388nl pe-64936nl pe-64936nl PE-65415NL pe-65351nl PE-65415NL - pe-65351nl pe-65351nl - pe-64934nl pe-65351nl pe-65351nl - pe-64936nl pe-64936nl PE-65415NL pe-65351nl pe-65351nl pe-65351nl pe-64936nl - pe-65351nl pe-64936nl pe-64934nl pe-65351nl - pe-65351nl pe-65351nl pe-65351nl pe-64936nl PE-65415NL pe-65351nl - pe-65351nl - pe-65351nl pe-65351nl pe-64936nl pe-65351nl pe-64936nl PE-65415NL pe-64936nl - pe-65351nl pe-64936nl pe-65351nl pe-65351nl pe-65388nl pe-64936nl - pe-64936nl - pe-65351nl pe-65351nl pe-4936nl pe-65351nl pe-65351nl pe-64936nl pe-65351nl - pe-64936nl pe-65351nl pe-64936nl pe-65351nl pe-65351nl pe-64936nl pe-65388nl pe-65771nl pe-65771nl pe-65771nl pe-65771nl - - - pe-65771nl - pe-65771nl pe-65771nl - - - pe-65770nl pe-65771nl pe-65771nl pe-65770nl - pe-65771nl - - - - pe-65770nl - pe-65770nl pe-65770nl pe-65770nl pe-65771nl - - pe-65770nl - - pe-65771nl - pe-65771nl - - pe-65771nl pe-65771nl pe-65770nl - pe-65771nl pe-65771nl - pe-65770nl pe-65771nl - - - - pe-65770nl pe-65778nl - pe-65771nl - - - pe-65771nl pe-65771nl pe-65770nl pe-65770nl pe-65771nl - pe-65770nl pe-65778nl pe-65778nl pe-65771nl pe-65771nl pe-65771nl - pe-65771nl pe-65771nl - pe-65778nl pe-65771nl pe-65778nl - pe-65778nl pe-65778nl pe-65771nl pe-65771nl pe-65771nl - pe-65778nl - pe-65771nl pe-65778nl pe-65778nl pe-65771nl - pe-65771nl pe-65771nl pe-65771nl pe-65778nl pe-65771nl pe-65771nl pe-65770nl - - pe-65771nl - pe-65778nl pe-65771nl pe-65778nl pe-65771nl pe-65778nl pe-65770nl pe-65771nl pe-65778nl pe-65771nl pe-65771nl pe-65770nl pe-65778nl - pe-65778nl - pe-65771nl pe-65771nl pe-65778nl pe-65771nl pe-65778nl - - - pe-68778nl pe-68771nl pe-68778nl pe-68771nl pe-68771nl pe-68778nl pe-68770nl pe-65835nl pe-65835nl pe-65835nl pe-65835nl pe-65832nl - pe-65832nl pe-65835nl - pe-65835nl pe-65835nl - - pe-68646nl pe-65838nl pe-65835nl pe-65835nl pe-65838nl - pe-65835nl - pe-65835nl pe-65832nl pe-65839nl pe-65838nl pe-65832nl pe-65838nl pe-65838nl pe-65838nl pe-65838nl pe-65832nl pe-65839nl pe-65838nl - - pe-65835nl - pe-65835nl pe-65839nl pe-65832nl pe-65835nl pe-65835nl pe-65838nl pe-65832nl pe-65835nl pe-65835nl pe-65839nl pe-65838nl pe-65838nl - - pe-65832nl pe-65839nl pe-65838nl pe-65835nl - pe-65835nl - - - pe-65835nl pe-65835nl pe-65838nl pe-65835nl pe-65835nl pe-65832nl pe-65838nl pe-65835nl pe-65838nl pe-65835nl pe-65835nl pe-65835nl - pe-65835nl pe-65835nl - pe-65834nl pe-65835nl pe-65835nl - pe-65835nl pe-65834nl pe-65835nl pe-65835nl pe-65835nl - pe-65834nl - pe-65835nl pe-65834nl pe-65834nl pe-65835nl pe-65832nl pe-65835nl pe-65835nl pe-65835nl pe-65838nl pe-65835nl pe-65835nl pe-65838nl - - pe-65835nl - pe-65834nl pe-65835nl pe-65834nl pe-65835nl pe-65834nl pe-65838nl pe-65835nl pe-65834nl pe-65835nl pe-65835nl pe-65838nl pe-65838nl - pe-65834nl pe-65832nl pe-65835nl pe-65835nl pe-65835nl pe-65835nl pe-65834nl - - - pe-65835nl pe-65835nl pe-65834nl pe-65835nl pe-65835nl pe-65834nl pe-65838nl - - - - pe-64921nl - pe-64921nl - - - - - - - - pe-65565nl - pe-64921nl - - - - - - - pe-64921nl - pe-65565nl - pe-65565nl pe-65565nl pe-64921nl - - - pe-64921nl - - pe-65565nl pe-64921nl pe-65565nl - - pe-65565nl - - - - - - - - - - - pe-65565nl - pe-64921nl - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - pe-68877nl pe-68877nl - - - - - - - pe-68877nl - pe-68828nl - - - pe-65861nl - - - pe-68877nl - - - - - pe-68884nl - - - pe-68877nl - - pe-68874nl - - - - pe-68877nl - - pe-65861nl - pe-68874nl - pe-68877nl - - pe-68874nl pe-68874nl - - pe-68884nl - - - - pe-68877nl - - - pe-68877nl - - - - - pe-68877nl pe-68877nl pe-68841nl pe-68841nl pe-68822nl - pe-68822nl pe-68841nl - pe-68877nl pe-68841nl pe-68828nl - pe-68841nl pe-68841nl - - pe-68877nl - - - pe-68841nl pe-68822nl pe-68826nl - pe-68884nl - - - pe-68877nl pe-68822nl pe-68826nl pe-68874nl - - pe-68841nl - pe-68877nl pe-68826nl pe-68822nl pe-68841nl - pe-68874nl pe-68822nl pe-68877nl pe-68841nl pe-68826nl pe-68874nl pe-68877nl - - pe-68884nl pe-68826nl - pe-68841nl pe-68822nl pe-68877nl - - - pe-68877nl - - - pe-68841nl pe-68822nl pe-68874nl pe-68874nl transformer selection guide pe-68826nl pe-65389nl pe-65351nl - pe-65771nl - - pe-65839nl pe-65835nl t608.u (05/12) pulseelectronics.com t1/cept/isdn-pri transformers
7 application notes 1. extended temperature range models f-fforfextendedf ffftemperaturefrangeftransformersf(-40 ? cftof+85 ? cf fffoperatingftemperaturefrange),foclf(openfcircuitf fffinductancefforfthefprimaryfwinding)fisfspecifedfatfbothf fff-40 ? cfandf+25 ? c.fatf-40 ? c,foclfisf600f hfminimumf fffforfallflowftemperaturefmodels.fallfotherfparatmetersf fffarefspecifedfatf+25cfonly.fstandardftemperaturefrangef fffisf0 ? cftof+70 ? c. 2. et product f-fallfcoilsfhavefanfetfproductfoff10fv- secf ffffminimum. 3. flammability f-fmaterialsfusedfinfthefproductsfaref ffffrecognizedfasful94-vofapproved.fproductsfmeetfthef ffffrequiremensfoffiecf695-2-2f(needlefflameftest). 4. balance characteristics f-ftheftransformersfmeetfthef ffffrequirementsfforflongitudinalfbalancefofffccfpartf68. 5. common moe rejection ratio f-fthefcmrrfforfallf fffftransformersfisfbetterfthanf50fdbfatf1fmhz.faftypicalf fffftestfcircuitfisfshownfbelow. 6. crosstalk attentuation f-finfthefdualfpackages,fwhichf ffffcontainftransmitfandfreceiveftransformersfsidefbyfside,f ffffsufcientfcrosstalkfattenuationfisfachievedfbyfthef ffffinherentfcharacteristicsfofftheftoroidfcoresfasfwellfasf ffffbyftheirfproperfpositioning.fthefcrosstalkfattenuationf ffffisftypicallyf50fdbforfbetterffromf100fkhzftof10fmhz.f ffffthisfresultfwasfestablishedfwithftheftestfcircuitfshownf ffffbelow. 7. return loss f-fitu-tfg.703fandfeuropeanfnationalf fffregulatoryfdocumentsfspecifyfminimumfreturnflossf ffflevels.ftheftransformersfwillfallowftheseflimitsftofbef fffcompliedfwithinfsituationsfwhereftheyfarefapplicable. frequency 50-100 khz 100 khz-2 mhz 2-3 mhz ffffreturnfloss ffffffffffftxfffffffffffffffffffff9fdbffffffffffffffffffffff15fdbffffffffffffffffffff11fdb fffffffffff fffffffffff 8. surge voltage capability f-fallftransformersfandfchokesf ffffmeetfsurgefvoltageftestsfaccordingftofthefmostf ffffstringentfregulatoryfdocumentsfwhenfsystemfdesignsf ffffincludefthefproperfvoltagefandfcurrentfsuppressionf ffffdevices:f ffffffffff 9. isolation voltage f-f100%fofftransformersfareftestedf ffffduringfproductionftofthefspecifedfisolationfvoltagef fffflevel. 10. safety agency recognition f-fpartsflistedfasf ffffffrecognizedforfcertifedfmeetfunderwriterf fffffflaboratories,fulf1459fandfulf1950fperfflefe133523f ffffff(s). ffffff transformers with reinforced insulation according to iec950, such as pe-68646nl f(pg.f3)f is certifed by the following organizations: code certifcate information 11. general information f-ftheftransformersfarefspecifcallyf ffffdesignedfforfusefinf1.544fmbpsf(t1),f2.048fmbpsf(cept)f ffffandfisdnfprimaryfratef(pri)finterfacefapplications.f fffftheyfarefmatchedftofthefmajorityfofftheflinefinterfacef fffftransceiverficsfcurrentlyfavailable.fusefoffthefproperf fffftransformerfallowsfthefinterfacefcircuitftofcomplyf ffffwithfitu-tfg.703fandfotherfstandardsfregardingfpulsef ffffwaveform,freturnfloss,fandfbalance. 12. common mode chokes f-fthefhigh-frequencyf4-linesf fffffcommonfmodefchokesfshownfinfthisfdatafsheetf fffffprovidefanfefectivefmeansfoffcompliancefwithfnationalf fffffandfinternationalfregulationsfonfemi.ftheyfaref fffffdesignedftofbefusedfinfconjunctionfwithfpulsesft1/ fffffceptftransformersfasfshownfinftheftypicalfapplicationf fffffbelow.fcrosstalkfisftypicallyf-70fdbfatf1fmhzfandf-55fdbf fffffatf10fmhz. rxffffffffffffffffffff12fdbffffffffffffffffffffff18fdbfffffffffffffffffff14fdb fmetallicfvoltage: f f800fvfpeak,f10/560f sec flongitudinalfvoltage:fffff2,400fvfpeak,f10/700f sec t ffffffftuv,fen60f950/enf41003,fcert.fr9371358,freinforcedfinsulation u ffffffulf1459/ul1950,ffilefe133523f(s),freinforcedfinsulation hp-8751a p1 p2 50:100 balun 100:50 balun xfmr 50:100 balun 100:50 balun xfmr hp-8751a p1 p2 100 100 ic xmit t ransformer rcve e k o h c e k o h c t ransformer ic rc ve xmit typical application t608.u (05/12) pulseelectronics.com t1/cept/isdn-pri transformers
8 notes from tables (pages 1-6): a. ftolerancefleakagefinductance:f fffff.30f hfminftof.55f hfmax. b. foclf(primaryfinductance)fandfffl ffff(leakagefinductance)faref ffffmeasuredfatfthefprimaryfwinding. ffffturnsfratiofisfspecifedfprimary: ffffsecondary.f(ctf=fcenterftap;fcsf= ffffsplitfcenterftap). c. ftofmakefaf1ct:1fratioffromfaf1ct: fffff2ctfratio,fusefonlyfonefhalffoff fffffthefsecondaryf(2ct)fwinding. d. fforfreinforcedf3fkvrmsfdualfsmtf fffftransformers,freferftofdatafsheet fffft617.fforfoctalfsmtftransformers,ff ffffreferftofdatafsheetft622. e. fdualfratioftransformers:fthesef fffftransformersfhaveftappedf ffffsecondaryfwindingsftofprovidef fffftwofturnsfratiosf(t/r).fusefthef ffffentirefprimaryfwindingfandf ffffconnect f. fstandardfpackagingfforfsurfacef ffffmountfanfandflafpackagesf ffffisfant-staticftubes.foptionalftapef ffff&freelfpackagingfcanfbeforderedf ffffbyfaddingftfsufxftofthefpartf ffffnumberf(i.e.fpe-68864nlt). g. fsafetyfagencyfapprovalsf ffffpending. h. fthefturnsfratiofoffthesef devicesfhavefbeenfdesigned,finf conjunctionfwithfsemiconductorf vendorfrecommendations,ftofallowf connectionsftofvariousfterminationsf (e.gf75f ? forf120f ? fwithfthefsamef transformer).fforf75f ? ftermination,f thefpebf2235frequiresftheffollowingf turnsfratio:f1:1.57f(tx)fandf1:1.26f (rx)fwhichfcanfbefachievedfusingf pinsf(1-2):(15-16)fforftxfandf(10- 11):(5-8)fforfrx.fforf120f ? ,fthef followingfturnsfratiofarefrequired:f 1:2f(tx)fandf1:1f(rx),fwhichfarefpinsf (1-2):(16-14)fforftxfandf(9-11):(5-8)f forfrx. part number turns ratio 1 secondary pins turns ratio 2 secondary pins pe-65839nl 1:1 3-5 1:1.26 1 - 5 pe-68646nl 1:1.58 3-5 1:2 1 - 5 pe-65389nl 1:1 3-5 1:1.26 1 - 5 pe-68826nl 1:1 2-3 1:1.26 1 - 3 pe-68836nl 1:1 2-3/5-6 1:1.26 1 - 6 3/4 electrical specifcations @ 25c - operating temperature 0c to 70c pulse part number turns ratio ( 5%) ocl ( h min) package/schematic pe-65554nl 1:1:1:1 24.0 in/1 (throughhole) pe-65555nl 1:1:1:1 8.0 in/1 (throughhole) pe-65854nl 1:1:1:1 47.0 sh/1 (surface mount) pe-65857nl 1:1:1:1 24.0 la/2 (surface mount) notes: for additional common mode chokes, refer to data sheet g002 high frequency common mode chokes, 4-lines 0 -5 -10 -15 -20 -25 -30 attenuation (db) 1 mhz 10 mhz 100 mhz frequency pe-65555nl pe-65854nl pe-65554nl pe-65857nl 18 2 7 3 6 4 5 1 3 6 4 5 1 8 2 7 2 schematics typical common mode attenuation for high-frequency common mode chokes based on a 100 ? system. l t608.u (05/12) pulseelectronics.com t1/cept/isdn-pri transformers
9 for more information pulse worldwide headquarters 12220 world trade drive san diego, ca 92128 u.s.a. tel: 858 674 8100 fax: 858 674 8262 pulse europe einsteinstrasse 1 d-71083 herren - berg germany tel: 49 7032 78060 fax: 49 7032 7806 135 pulse china headquarters b402, shenzhen academy of aerospace technol - ogy bldg. 10th kejinan road 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 road west shanghai 200336 china tel: 86 21 62787060 fax: 86 2162786973 pulse south asia 135 joo seng road #03-02 pm industrial bldg. singapore 368363 tel: 65 6287 8998 fax: 65 6287 8998 pulse north asia 3f, no. 198 zhongyuan road 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 ofered on this data sheet is limited to the parameters specifed. 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, 2012. pulse electronics, inc. all rights reserved. sh la in mechanicals .300 7,62 suggested p ad la y out .100 2,54 8 1 4 pe-xxxxxnl date code country of origin .340 8,64 max .070 1,78 .050 1,27 8x .050 1,27 .004/0,10 .360 9,14 max 5 .100 2,54 .270 6,86 .098 2,49 max pe-xxxxxnl date code country oforigin 85 14 .100 2,54 .600 max 15,24 .475 max 12,07 .475 max 12,07 suggested p ad la yout .300 7,62 .640 16,26 .400 10,16 .120 3,05 .050 typ 1,27 .100 typ 2,54 .085 2,16 .340 max 8,64 .040 / .050 1,02 / 1,27 .010 / .020 0,25 / 0,51 .004/0,10 .030 0,76 pe-xxxxxnl date code country of origin .595 max 15,11 .480 max 12,19 .130 ? .010 3,30 ? 0,25 .300 7,62 c l c l .300 7,62 max .100 2,54 8 7 6 5 1 2 3 4 weight ............0.3 grams ..................2 grams ..................2.5 grams tape & reel ......1500/reel .................250/reel ..........................(n/a) tube ....................25/tube .................30/tube ......................35/tube dimensions: inches mm .010 0,25 unless otherwise specifed, all tolerances are sh la in pulseelectronics.com common mode chokes for telecom applications for emi reduction t608. u (05/12)
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