T1/Cept/ISDN-PRI Transformers Dual Surface Mount, 1500 Vrms, Extended & Standard Temperature Range RoHS peak reflow temperature rating: 245C Dual SMT package contains transmit and receive transformers Models matched to leading transceiver ICs Isolation voltage: 1500 Vrms UL recognized Electrical Specifications @ 25C C w/w RoHS-6 Compliant Turns Ratio OCL @ 25C DCR Pri Part Number (Pri:Sec 2%) (mH MIN) (H MAX) (pF MAX) ( MAX) Extended Temperature Range Models 1 - Operating Temperature -40C to +85C LL B PE-68841NL DCR Sec ( MAX) Package/ Schematic Primary Pin 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 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 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-68822NL PE-68826NL E Standard Temperature Range Models - Operating Temperature 0C to +70C A 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 E 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 PE-68864NL PE-68836NL Notes: To order Tape & Reel packaging, add a "T" suffix to the part number (i.e. PE-68864NL becomes PE-68864NLT). Mechanical See Page 7 and 8 for Table Notes. Schematics AN Dimensions: USA 858 674 8100 Inches mm Unless otherwise specified, all tolerances are Germany 49 7032 7806 0 1 Singapore 65 6287 8998 pulseelectronics.com Weight .......................4.0 grams Tape & Reel ..................250/reel Tube ..............................30/tube .010 0,25 Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 4356768 T608.W(5/17) T1/Cept/ISDN-PRI Transformers Dual Surface Mount, 1500 Vrms, Small Package RoHS peak reflow temperature rating: 245C Dual SMT package contains transmit and receive transformers Models matched to leading transceiver ICs UL recognized (some parts pending approval) Electrical Specifications @ 25C RoHS-6 Compliant Part Number Turns Ratio B (Pri:Sec 5%) OCL (mH MIN) C w/w LL (pF MAX) (H MAX) DCR Pri ( MAX) Package/ Schematic Primary Pins 1CT:2CT & 1CT:2CT 1.20 & 1.20 30 & 30 .60 & .60 0.70 & 0.70 BH/1 16-14, 6-8 1:1.15CT & 1CT:2CT 1.20 & 1.20 30 & 30 .60 & .60 0.70 & 0.70 BH/2 16-14, 6-8 STD Temp EXT Temp PE-65861NL T1090NL - T1076NL 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 Notes: Standard (STD) operating temperature range is 0C to 70C. Extended (EXT) operating temperature range is -40C to +85C. Mechanicals See pages 7 and 8 for table notes. Schematics BH Dimensions: USA 858 674 8100 Germany 49 7032 7806 0 2 Inches mm Unless otherwise specified, all tolerances are Singapore 65 6287 8998 pulseelectronics.com .010 0,25 Shanghai 86 21 62787060 Weight .........................1.0 grams Tape & Reel ...................600/reel Tube ...............................40/tube China 86 755 33966678 Taiwan 886 3 4356768 T608.W(5/17) T1/Cept/ISDN-PRI Transformers Single Reinforced Insulation, 3 kVrms RoHS peak reflow temperature rating: 245C Dual SMT package contains transmit and receive transformers Models matched to leading transceiver ICs Isolation voltage: 1500 Vrms UL recognized B Electrical Specifications @ 25C - Operating Temperature 0C to 70C (Unless Otherwise Noted) B OCL C w/w L L DCR Pri DCR Sec RoHS-6 Compliant Part Number Turns Ratio (Pri:Sec 5%) (mH MIN) (pF MAX) (H MAX) ( MAX) ( MAX) Package/ Schematic Primary Pins PE-65830NL 1.27CS:1 .800 15 0.70 0.50 0.35 IS/3 1-5 1:1.36CT 1.20 35 0.60 0.70 0.90 IS/4 10-6 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-65832NL PE-65833NL A PE-65838NL 1:1.14CT 1.50 30 1.00 0.70 0.90 IS/4 10-6 PE-65839NL E 1:1/1.26 1.50 35 0.60 0.70 1.10 IS/4 10-6 PE-68646NL E 1:1.58/2 1.50 20 0.70 0.70 1.20 IS/4 10-6 or table notes. Mechanical Schematics IS .560 MAX 14,22 1 10 2 9 3 PE-XXXXXNL 8 4 7 5 DATE CODE 6 .560 MAX 14,22 .400 10,20 .100 TYP 2,54 .400 MAX 10,20 Notes: Leads are 22 AWG solderable. Unused pins not provided. .130 3,30 .400 10,20 Dimensions: USA 858 674 8100 Germany 49 7032 7806 0 3 Inches mm Unless otherwise specified, all tolerances are Singapore 65 6287 8998 pulseelectronics.com .010 0,25 Shanghai 86 21 62787060 Weight ..........................4 grams Tube ...............................35/tube China 86 755 33966678 Taiwan 886 3 4356768 T608.W(5/17) T1/Cept/ISDN-PRI Transformers Single Through Hole, 1500Vrms RoHS peak reflow temperature rating: 245C 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 B RoHS-6 Compliant Part Number Turns Ratio (Pri:Sec 2%) Electrical Specifications @ 25C C w/w LL DCR Pri (pF MAX) (H MAX) ( MAX) OCL @ 25C (mH MIN) DCR Sec ( MAX) Package/ Schematic Primary Pins Standard Temperature Range Single Transformers - Operating Temperature 0C to +70C PE-64931NL 1:1:1 (1:2CS) 1.20 25 0.50 0.70 0.70 & 0.70 HC/2 1-2 1:1w 1.20 25 0.50 0.70 0.70 HC/1 1-2 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 1:1.15CT 1.50 35 0.60 0.70 0.90 HC/3 2-6 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-64934NL PE-64936NL E PE-65388NL PE-65389NL E Extended Temperature Range Single Transformer - Operating Temperature -40C to +85C 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 ages 7 and 8 for Table Notes. Mechanical HC .250 MAX 6,35 .500 MAX 12,70 5 6 3 PE-6XXXXNL4 1 Date Code 2 USA 858 674 8100 Inches mm .200 5,08 .130 3,30 .400 10,16 Unless otherwise specified, all tolerances are Germany 49 7032 7806 0 4 .100 2,54 .350 MAX 8,89 Notes: Leads are 24 AWG solderable. Unused pins not provided. Dimensions: Schematic Singapore 65 6287 8998 pulseelectronics.com .010 0,25 Weight .......................2 grams Tube ...........................60/tube Shanghai 86 21 62787060 China 86 755 33966678 Taiwan 886 3 .010 4356768 0,25 T608.W(5/17) T1/Cept/ISDN-PRI Transformers Dual Through Hole, 1500 Vrms RoHS-6 Compliant Part Number B Turns Ratio (Pri:Sec 5%) OCL @ 25C (mH MIN) Electrical Specifications @ 25C C w/w LL DCR Pri (pF MAX) (H MAX) ( MAX) DCR Sec ( MAX) Package/ Schematic Primary Pins Standard Temperature Range Single Transformers - Operating Temperature 0C to +70C PE-64952NL 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 .800 20,32 MAX TD DUAL 1.00 See Pages 7 andTYP 8 for Table Notes. 2,54 14 13 12 11 10 9 8 PE-XXXXXNL .385 .800 9,80 MAX DATEMAX CODE 20,32 1 2 3 4 5 6 7 14 13 12 11 10 9 8 PE-XXXXXNL .385 MAX 9,80 DATE CODE 1 2 3 4 5 6 7 Mechanicals .290 MAX 7,37 .290 MAX 7,37 .800 20,32 MAX 1.00 TYP 2,54 .130 .300 3,30 7,62 .130 3,30 Inches mm .010 Unless otherwise specified, all tolerances are 0,25 3,30 .290 MAX 7,37 Dimensions: Weight .......................2.6 grams Tube ..............................25/tube HD DUAL .300 7,62 14 13 12 11 10 9 8 3,30 .290 MAX PE-XXXXXNL .300 .385 7,37 .800 7,62 9,80 MAX DATE CODE MAX 20,32 1 2 3 4 5 6 7 .130 14 13 12 11 10 9 8 PE-XXXXXNL .300 3,30 .250 .385 MAX MAX 7,62 6,35 9,80 DATE CODE 1 2 3 4 5 6 7 Inches Dimensions: Weight .......................2.3 grams .130 mm .010 Tube ..............................25/tube Unless otherwise specified, all3,30 tolerances are .250 MAX 0,25 6,35 1.00 TYP 2,54 1.00 TYP 2,54 Schematics 1.00 MAX 25,40 1.00 TYP 2,54 16 9 PE-XXXXXNL .385 MAX DATE CODE 9,80 1.00 MAX 1 25,40 8 1Note: 6 9 Leads are 24 AWG solderable. PE-XXXXXNL .290 .385 MAX 7,37 MAX DATE CODE 9,80 1 8 pulseelectronics.com 5 Note: Leads are 24 AWG solderable. .290 7,37 MAX .300 7,62 1.00 TYP 2,54 .130 .300 3,30 7,62 .130 3,30 T608.W(5/17) T1/Cept/ISDN-PRI Transformers Transformer Selection Guide IC Manufacturer/ IC Part Number Com_ ments Mindspeed (Conexant) BT8510 T1/E1 BT8510 T1/E1 BT8370/5/6 Better RL BT8370/5/6 Low Power 120 E1 Cirrus Logic 61318 61318 75 E1 (Crystal) 61577 T1 & E1 61304A/5A/535A/574A,/75 T1 61304A/5A/535A/574A,/75 75 E1 61304A/5A/535A/574A,/75 120 E1 61582, 61583 61582, 61581 Host 61582, 61581 61881 61584/84A IQ3 61584/82/83/A IQ5 Maxim DS2196 DS2151/2152/2153/2154 (Dallas) DS2151/2152/2153/2154 DS2148/Q48 3V DS2148/Q48 5V DS21352/Q352,DS21354/ Q354 DS21552/Q552, DS21354/ Q554 DS21552/Qww52, DS1554/ Q554 Exar T5683A, 59L91 T5894, T5897, T5997 T5791/T93/94/95 T5894, T5897, T5997 83L30/34/38 82L34/38 T5684, T7288, 82D20 Infineon PEB 2254/55 E1/T1 & J1 Technologies PEB 2254/55 E1/T1 & J1 Intel LXT 300/301 (Level One) LXT 304/305/307 E1, T1 T1 LXT 304/305/307 75E1, 120E1 LXT 304/305/307 DSX-1, D4 LXT 304/305/307 LXT 310/317/318 LXT 312/313/315 T1, E1 LXT 331 LXT 331, LXT 332 LXT 331, LXT 332 LXT 331, LXT 332 T1, E1 LXT 334, LXT 335 120/75 E1 LXT 334, LXT 335 75 E1 LXT 334, LXT 335 LXT 334, LXT 335 LXT 336 LXT 350, LXT 351, LXT 359 T1, E1 LXT 350, LXT 351 120, E1 LXT 350, LXT 351 LXT 360/361/362/363 T1, E1 LXT 360/361/362/363 LXT 360, LXT 361 120, E1 LXT 380/381/384/386/388 T1, E1 LXT 380/381/384/386/388 T1, E1 LXT 3104, LXT 3108 LXT 3104, LXT 3108 Lucent T7288, T290A CEPT Technologies T7289A DS1 T7688, T7690, T7698 CEPT DS1 T7689, T7690, T7698 CEPT T7693, T7697 TLIU04C1 DS1 TLIU04C1 CEPT Zarlink MT9071, MT9076 MT9074, MT9075 PMC-Sierra PM4318 PM4351/4354 COMET 6 Dual SMT (BH Pkg.) Dual SMT (AN Pkg.) Std Temp Ext Temp Std Temp Ext Temp Single Through Hole Dual Through Hole Single Through Hole Reinforced 3 k VRMS Standard Temp Extended Temp Std Temp Ext Temp TX & RX TX & RX TX & RX TX & RX TX RX TX RX TX & RX TX & RX TX RX PE-68678NL PE-65861NL PE-65870NL PE-68678NL PE-65861NL PE-65870NL PE-68678NL PE-68678NL PE-65878NL T1076NL T1094NL T1090NL T1076NL T1094NL T1076NL T1090NL T1094NL T1076NL T1094NL T1094NL T1021NL PE-68877NL PE-68874NL PE-68877NL PE-68874NL PE-68877NL PE-68877NL PE-68874NL PE-68826NL PE-68826NL PE-68822NL PE-68877NL PE-68841NL PE-68826NL PE-68826NL PE-68874NL PE-68877NL PE-68841NL PE-68874NL PE-68877NL PE-68822NL PE-68877NL PE-68822NL PE-68877NL PE-65389NL PE-65389NL PE-64937NL PE-65388NL PE-65351NL PE-65351NL PE-65388NL PE-65389NL PE-65389NL PE-65388NL PE-65351NL PE-65351NL PE-65388NL PE-65351NL PE-65388NL PE-65351NL PE-65388NL PE-65351NL PE-65351NL PE-65351NL PE-65351NL PE-64936NL PE-64936NL PE-64936NL PE-64936NL PE-65351NL PE-65351NL PE-65351NL PE-65351NL PE-65388NL PE-64936NL PE-65351NL PE-65351NL PE-65351NL PE-65388NL PE-64936NL PE-64936NL PE-64936NL PE-64936NL PE-64936NL PE-64936NL PE-65771NL PE-65770NL PE-65770NL PE-65771NL PE-65771NL PE-65770NL PE-65771NL PE-65770NL PE-65771NL PE-65770NL PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65778NL PE-65778NL PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65770NL PE-68778NL PE-68771NL PE-68771NL PE-68771NL PE-68770NL PE-65778NL PE-65778NL PE-65778NL PE-65778NL PE-65778NL PE-65778NL PE-64952NL PE-65565NL PE-65565NL PE-65565NL PE-64952NL PE-64952NL - - PE-65839NL PE-65839NL PE-65832NL PE-65838NL PE-65835NL PE-68646NL PE-65835NL PE-65838NL PE-65839NL PE-65839NL PE-65838NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65838NL PE-65835NL PE-65838NL PE-65832NL PE-65838NL PE-65832NL PE-65838NL PE-65835NL PE-65835NL PE-65834NL PE-65834NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65838NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65838NL PE-65838NL PE-65834NL PE-65834NL PE-65838NL PE-65834NL PE-65838NL - T1076NL - - PE-65388NL PE-64936NL PE-65770NL PE-68778NL PE-65565NL - PE-65838NL PE-65834NL - - - PE-68822NL - PE-64936NL - PE-68778NL PE-64952NL - PE-65832NL PE-65834NL PE-65861NL PE-65861NL - PE-68841NL PE-68841NL PE-68826NL PE-68822NL PE-68841NL PE-68822NL PE-68841NL PE-68841NL PE-68826NL PE-68877NL PE-68841NL PE-68841NL PE-68822NL PE-68826NL PE-68828NL PE-68877NL PE-68877NL PE-68877NL PE-68841NL PE-68841NL PE-68822NL PE-68884NL PE-68874NL PE-68874NL PE-68884NL PE-68877NL PE-68822NL PE-68841NL - PE-65415NL PE-65415NL PE-64934NL PE-65415NL PE-65415NL PE-65351NL PE-65351NL PE-65351NL PE-65351NL PE-65351NL PE-65351NL PE-64936NL PE-64936NL PE-65351NL PE-65351NL PE-65351NL PE-65351NL PE-65351NL PE-65351NL PE-65351NL PE-64936NL PE-65351NL PE-64936NL PE-65351NL PE-65351NL PE-64936NL PE-65351NL PE-65351NL PE-64936NL PE-65351NL PE-4936NL PE-65415NL PE-65351NL PE-64934NL PE-65351NL PE-65351NL - PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65770NL PE-65771NL PE-65771NL PE-65771NL PE-65770NL PE-65771NL PE-65771NL PE-65770NL PE-65771NL PE-65770NL PE-65771NL PE-65771NL PE-65778NL PE-65770NL PE-65770NL PE-65770NL PE-65771NL PE-65771NL - PE-65771NL PE-65771NL PE-65778NL PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65778NL PE-65778NL PE-65778NL PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65771NL PE-65778NL PE-65778NL PE-65771NL PE-65778NL PE-65771NL PE-65778NL PE-65771NL PE-65778NL PE-65771NL PE-65771NL PE-65770NL PE-65770NL PE-65778NL PE-65771NL PE-65771NL - PE-64952NL PE-64952NL PE-65565NL PE-65565NL PE-64952NL PE-65565NL PE-65565NL PE-64952NL PE-65565NL PE-64952NL - - PE-65835NL PE-65835NL PE-65839NL PE-65832NL PE-65835NL PE-65835NL PE-65835NL PE-65838NL PE-65839NL PE-65835NL PE-65835NL PE-65835NL PE-65838NL PE-65835NL PE-65832NL PE-65839NL PE-65835NL PE-65838NL PE-65835NL PE-65838NL PE-65835NL PE-65835NL PE-65835NL PE-65832NL PE-65838NL PE-65832NL PE-65838NL PE-65838NL PE-65832NL PE-65835NL PE-65832NL PE-65835NL - PE-65835NL PE-65835NL PE-65834NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65834NL PE-65834NL PE-65834NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65834NL PE-65835NL PE-65834NL PE-65835NL PE-65834NL PE-65835NL PE-65835NL PE-65835NL PE-65835NL PE-65832NL PE-65838NL PE-65838NL PE-65832NL PE-65834NL PE-65835NL PE-65835NL - PE-65861NL PE-65861NL PE-65861NL PE-68786NL T1023NL PE-65861NL PE-65861NL PE-68678NL PE-68678NL PE-65861NL PE-65861NL PE-65861NL PE-68678NL PE-68678NL PE-68678NL PE-65861NL PE-65861NL PE-65870NL T1137NL PE-65870NL T1137NL PE-68678NL PE-65861NL T1137NL T1090NL T1090NL T1090NL T1090NL T1090NL T1076NL T1094NL T1094NL T1090NL T1076NL T1090NL T1090NL T1094NL T1076NL T1094NL T1076NL T1094NL T1090NL T1090NL T1076NL TX1287NL TX1287NL T1094NL T1090NL TX1287NL PE-68877NL PE-68828NL PE-68877NL PE-68877NL PE-68877NL PE-68884NL PE-68874NL PE-68874NL PE-68884NL PE-68877NL - pulseelectronics.com PE-65415NL PE-65415NL PE-65389NL PE-64937NL PE-65415NL PE-64937NL PE-65351NL PE-65351NL PE-65388NL PE-65389NL PE-65351NL PE-65351NL PE-65351NL PE-65388NL PE-65351NL PE-65389NL PE-65351NL PE-65388NL PE-65351NL PE-65388NL PE-65351NL PE-65351NL PE-64936NL PE-65351NL PE-649376NL PE-65351NL - T608.W(5/17) T1/Cept/ISDN-PRI Transformers Application Notes 1. Extended Temperature Range Models - For extended temperature range transformers (-40C to +85C operating temperature range), OCL (Open Circuit Inductance for the primary winding) is specified at both -40C and +25C. At -40C, OCL is 600 H minimum for all low temperature models. All other paratmeters are specified at +25C only. Standard temperature range is 0C to +70C. 2. ET Product - All coils have an ET product of 10 V-sec minimum. 3. Flammability - Materials used in the products are recognized as UL94-VO approved. Products meet the requiremens of IEC 695-2-2 (Needle Flame Test). 4. Balance Characteristics - The transformers meet the requirements for longitudinal balance of FCC part 68. 5. Common Moe Rejection Ratio - The CMRR for all transformers is better than 50 dB at 1 MHz. A typical test circuit is shown below. HP-8751A P1 P2 Frequency Return Loss TX RX XFMR 100:50 BALUN 6. Crosstalk Attentuation - In the dual packages, which contain transmit and receive transformers side by side, sufficient crosstalk attenuation is achieved by the inherent characteristics of the toroid cores as well as by their proper positioning. The crosstalk attenuation is typically 50 dB or better from 100 kHz to 10 MHz. This result was established with the test circuit shown below. HP-8751A 50:100 BALUN P1 P2 100 100 100 kHz-2 MHz 2-3 MHz 9 dB 12 dB 15 dB 18 dB 11 dB 14 dB 8. Surge Voltage Capability - All transformers and chokes meet surge voltage tests according to the most stringent regulatory documents when system designs include the proper voltage and current suppression devices: Metallic Voltage: Longitudinal Voltage: 800 V peak, 10/560 sec 2,400 V peak, 10/700 sec 9. Isolation Voltage - 100% of transformers are tested during production to the specified isolation voltage level. 10. Safety Agency Recognition - Parts listed as "Recognized" or "Certified" meet Underwriter Laboratories, UL 1459 and UL 1950 per file E133523 (S). Transformers with Reinforced Insulation according to IEC950, such as PE-68646NL (pg. 3) is certified by the following organizations: Code 50:100 BALUN 50-100 kHz Certificate Information T TUV, EN60 950/EN 41003, Cert. R9371358, reinforced insulation U UL 1459/UL1950, File E133523 (S), reinforced insulation 11. General Information - The transformers are specifically designed for use in 1.544 Mbps (T1), 2.048 Mbps (CEPT) and ISDN Primary rate (PRI) interface applications. They are matched to the majority of the line interface transceiver ICs currently available. Use of the proper transformer allows the interface circuit to comply with ITU-T G.703 and other standards regarding pulse waveform, return loss, and balance. 12. Common Mode Chokes - The "high-frequency" 4-lines common mode chokes shown in this data sheet provide an effective means of compliance with national and international regulations on EMI. They are designed to be used in conjunction with Pulse's T1/ CEPT transformers as shown in the typical application below. Crosstalk is typically -70 dB at 1 MHz and -55 dB at 10 MHz. Typical Application Transformer Transformer XFMR 100:50 BALUN 7. Return Loss - ITU-T G.703 and European national regulatory documents specify minimum return loss levels. The transformers will allow these limits to be complied within situations where they are applicable. RCVE 7 pulseelectronics.com IC RCVE IC XMiT Choke Choke XMIT T608.W(5/17) T1/Cept/ISDN-PRI Transformers Notes From Tables (pages 1-6): A. Tolerance leakage inductance: .30 H min to .55 H MAX. B. OCL (primary inductance) and LL (leakage inductance) are measured at the primary winding. Turns ratio is specified primary: secondary. (CT = Center Tap; CS = Split Center Tap). Part Number Turns Secondary Ratio 1 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 3/4 - 6 F. Standard packaging for surface mount "AN" and "LA" packages is ant-static tubes. Optional Tape & Reel packaging can be ordered by adding "T" suffix to the part number (i.e. PE-68864NLT). G. Safety Agency approvals pending. H. The turns ratio of these devices have been designed, in conjunction with semiconductor vendor recommendations, to allow connections to various terminations (e.g 75 or 120 with the same transformer). For 75 termination, the PEB 2235 requires the following turns ratio: 1:1.57 (TX) and 1:1.26 (RX) which can be achieved using pins (1-2):(15-16) for TX and (1011):(5-8) for RX. For 120 , the following turns ratio are required: 1:2 (TX) and 1:1 (RX), which are pins (1-2):(16-14) for TX and (9-11):(5-8) for RX. C. To make a 1CT:1 ratio from a 1CT: 2CT ratio, use only one half of the secondary (2CT) winding. D. For Reinforced 3 kVrms Dual SMT Transformers, refer to data sheet T617. For Octal SMT Transformers, refer to data sheet T622. E. Dual Ratio Transformers: These transformers have tapped secondary windings to provide two turns ratios (T/R). Use the entire primary winding and connect Electrical Specifications @ 25C - Operating Temperature 0C to 70C Pulse Part Number HIGH FREQUENCY COMMON MODE CHOKES, 4-LINES 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 1 Attenuation (dB) 0 -5 -10 PE-65555NL PE-65554NL PE-65857NL -15 -20 PE-65854NL -25 -30 1 MHz 10 MHz Frequency 8 Schematics 2 4 5 Typical common mode attenuation 3 for high-frequency common mode chokes based on a 100 system. 2 6 1 8 8 7 6 5 1 2 3 4 7 100 MHz pulseelectronics.com T608.W(5/17) Common Mode Chokes For Telecom Applications For EMI Reduction Mechanicals SH LA .360 MAX 9,14 .100 .050 8X 2,54 1,27 8 .300 7,62 5 8 .050 1,27 .100 2,54 .340 MAX 8,64 .475 MAX 12,07 .270 6,86 PE-XXXXXNL Date Code Country of Origin 1 .600 15,24MAX .070 1,78 .085 2,16 4 .030 0,76 .300 7,62 5 PE-XXXXXNL Date Code Country ofOrigin 1 .120 3,05 .475 MAX 12,07 .050 1,27 TYP .640 .400 16,26 10,16 .100 2,54 TYP 4 .100 2,54 SUGGESTED PAD LAYOUT SUGGESTED PAD LAYOUT .340 8,64 MAX .098 MAX 2,49 .010 / .020 0,25 / 0,51 .004/0,10 .004/0,10 .040 / .050 1,02 / 1,27 IN .300 7,62 MAX .595 MAX 15,11 8 7 6 5 PE-XXXXXNL Date Code Country of Origin 1 2 3 .100 2,54 .480 MAX 12,19 .300 Inches Dimensions: 7,62 mm .010 Unless otherwise specified, all tolerances are 0,25 CL 4 .130 - .010 3,30 - 0,25 SH LA IN Weight ............0.3 grams ..................2 grams ..................2.5 grams Tape & Reel ......1500/reel .................250/reel ..........................(N/A) Tube ....................25/tube .................30/tube ......................35/tube CL For More Information Pulse Worldwide Headquarters 12220 World Trade Drive San Diego, CA 92128 U.S.A. Pulse Europe Einsteinstrasse 1 D-71083 Herrenberg Germany Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia B402, Shenzhen Academy of Room 2704/2705 135 Joo Seng Road 3F, No. 198 Aerospace TechnolSuper Ocean Finance #03-02 Zhongyuan Road ogy Bldg. Ctr. PM Industrial Bldg. Zhongli City 10th Kejinan Road 2067 Yan An Road Singapore 368363 Taoyuan County 320 High-Tech Zone West Taiwan R. O. C. Nanshan District Shanghai 200336 Tel: 886 3 4356768 Shenzen, PR China China Tel: 65 6287 8998 Fax: 886 3 4356823 (Pulse) Tel: 858 674 8100 Tel: 49 7032 78060 518057 Fax: 65 6287 8998 Fax: 886 3 4356820 (FRE) Fax: 858 674 8262 Fax: 49 7032 7806 135 Tel: 86 755 33966678 Tel: 86 21 62787060 Fax: 86 755 33966700 Fax: 86 2162786973 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. (c) Copyright, 2016. Pulse Electronics, Inc. All rights reserved. 9 pulseelectronics.com T608. W (5/17)