T1/Cept/ISDN-PRI Transformers Dual Surface Mount, 1500 Vrms, Extended & Standard Temperature Range 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 Electrical Specifications @ 25°C B L C RoHS-6 Compliant Turns Ratio OCL @ 25�C L w/w DCR Pri DCR Sec Package/ Primary Part Number (Pri:Sec ±2%) (mH MIN) (μH MAX) (pF MAX) (Ω MAX) (Ω MAX) Schematic Pin 1 Extended Temperature Range Models - Operating Temperature -40�C to +85�C 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 E 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 Standard Temperature Range Models - Operating Temperature 0�C to +70�C A 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 E 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” suffix to the part number (i.e. PE-68864NL becomes PE-68864NLT). See Page 7 and 8 for Table Notes. Mechanical Schematics AN Weight .......................4.0 grams Tape & Reel ..................250/reel Inches Tube ..............................30/tube .010 Dimensions: Unless otherwise specified, all tolerances are ± mm 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 1 pulseelectronics.com T608.W(5/17) T1/Cept/ISDN-PRI Transformers Dual Surface Mount, 1500 Vrms, Small Package 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) Electrical Specifications @ 25�C RoHS-6 Compliant B C L Part Number Turns Ratio OCL w/w L DCR Pri Package/ Primary (Pri:Sec ±5%) (mH MIN) (pF MAX) (μH MAX) (Ω MAX) Schematic 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 1:1.15CT & 1CT:2CT 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 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. Mechanicals Schematics BH Weight .........................1.0 grams Inches .010 Dimensions: Unless otherwise specified, all tolerances are ± Tape & Reel ...................600/reel mm 0,25 Tube ...............................40/tube 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 2 pulseelectronics.com T608.W(5/17) T1/Cept/ISDN-PRI Transformers Single Reinforced Insulation, 3 kVrms 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 Electrical Specifications @ 25�C - Operating Temperature 0�C to 70�C (Unless Otherwise Noted) B B C L RoHS-6 Compliant Turns Ratio OCL w/w L DCR Pri DCR Sec Package/ Primary Part Number (Pri:Sec ±5%) (mH MIN) (pF MAX) (μH MAX) (Ω MAX) (Ω MAX) Schematic 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 A 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 E PE-65839NL 1:1/1.26 1.50 35 0.60 0.70 1.10 IS/4 10-6 E PE-68646NL 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 .560 .400 MAX 3 8 PE-XXXXXNL 14,22 10,20 4 7 DATE CODE 5 6 .100 TYP 2,54 Notes: Leads are 22 AWG solderable. .400 Unused pins not provided. MAX 10,20 .130 .400 10,20 3,30 Weight ..........................4 grams Inches .010 Dimensions: Unless otherwise specified, all tolerances are ± Tube ...............................35/tube mm 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 3 pulseelectronics.com T608.W(5/17) T1/Cept/ISDN-PRI Transformers Single Through Hole, 1500Vrms 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 Electrical Specifications @ 25°C B C L RoHS-6 Compliant Turns Ratio OCL @ 25�C w/w L DCR Pri DCR Sec Package/ Primary Part Number (Pri:Sec ±2%) (mH MIN) (pF MAX) (μH MAX) (Ω MAX) (Ω MAX) Schematic Pins Standard Temperature Range Single Transformers - Operating Temperature 0�C to +70�C 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 E 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 E 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 Extended Temperature Range Single Transformer - Operating Temperature -40�C to +85�C 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 Schematic .250 HC MAX .100 .500 6,35 MAX 2,54 12,70 5 6 .350 MAX 3 4 PE-6XXXXNL 8,89 1 2 Date Code .200 .130 Notes: Leads are 24 AWG solderable. 5,08 Unused pins not provided. 3,30 .400 10,16 Weight .......................2 grams Inches .010 Dimensions: Unless otherwise specified, all tolerances are ± Tube ...........................60/tube mm 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 .010 0,25 4 pulseelectronics.com T608.W(5/17) T1/Cept/ISDN-PRI Transformers Dual Through Hole, 1500 Vrms Electrical Specifications @ 25°C B C L RoHS-6 Compliant Turns Ratio OCL @ 25�C w/w L DCR Pri DCR Sec Package/ Primary Part Number (Pri:Sec ±5%) (mH MIN) (pF MAX) (μH MAX) (Ω MAX) (Ω MAX) Schematic Pins Standard Temperature Range Single Transformers - Operating Temperature 0�C to +70�C 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 1.00 See Pages 7 and 8 for Table Notes. MAX TYP 20,32 2,54 14 13 12 11 10 9 8 Mechanicals PE-XXXXXNL .300 .385 TD DUAL MAX .800 7,62 1.00 9,80 DATE CODE MAX TYP 20,32 2,54 1 2 3 4 5 6 7 14 13 12 11 10 9 8 .130 290 . 3,30 PE-XXXXXNL .300 .385 MAX MAX 7,37 9,80 7,62 DATE CODE 1 2 3 4 5 6 7 .130 290 . 3,30 MAX 7,37 Inches Dimensions: Weight .......................2.6 grams mm .010 Tube ..............................25/tube Unless otherwise specified, all tolerances are ± 0,25 290 . 3,30 MAX 7,37 HD DUAL .800 1.00 MAX TYP 20,32 2,54 14 13 12 11 10 9 8 290 . 3,30 MAX PE-XXXXXNL .300 .385 7,37 MAX .800 1.00 7,62 9,80 DATE CODE MAX TYP 20,32 2,54 1 2 3 4 5 6 7 .130 14 13 12 11 10 9 8 3,30 PE-XXXXXNL .385 .250 .300 MAX MAX 6,35 7,62 9,80 DATE CODE 1 2 3 4 5 6 7 Inches Dimensions: Weight .......................2.3 grams .130 mm .010 Tube ..............................25/tube 3,30 Unless otherwise specified, all tolerances are ± .250 MAX 0,25 6,35 Schematics 1.00 1.00 TYP MAX 2,54 25,40 16 9 PE-XXXXXNL .300 .385 MAX 7,62 DATE CODE 9,80 1.00 1.00 TYP MAX 2,54 18 25,40 16 9 .130 Note: Leads are 24 AWG solderable. 3,30 PE-XXXXXNL .290 .300 .385 MAX MAX 7,37 7,62 DATE CODE 9,80 18 5 pulseelectronics.com T608.W(5/17) .130 Note: Leads are 24 AWG solderable. 3,30 .290 MAX 7,37 T1/Cept/ISDN-PRI Transformers Transformer Selection Guide Dual SMT (AN Pkg.) Single Through Hole Dual Through Hole Single Through Hole Dual SMT (BH Pkg.) IC Manufacturer/ Com_ IC Part Number ments Std Temp Ext Temp Std Temp Ext Temp Standard Temp Extended Temp Std Temp Ext Temp Reinforced 3 k VRMS TX & RX TX & RX TX & RX TX & RX TX RX TX RX TX & RX TX & RX TX RX PE-68826NL PE-65389NL PE-65351NL - PE-65771NL - - PE-65839NL PE-65835NL Mindspeed BT8510 T1/E1 - - - (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-64952NL - PE-65832NL PE-65834NL BT8370/5/6 Low Power - PE-65838NL PE-65834NL - T1076NL - - PE-65388NL PE-64936NL - PE-65771NL PE-65565NL Cirrus Logic 61318 120 E1 PE-68678NL T1094NL PE-68877NL PE-68877NL PE-65351NL PE-64936NL PE-65771NL PE-65778NL - - PE-65835NL PE-65835NL (Crystal) 61318 75 E1 - - - - - PE-64936NL - PE-65778NL - - PE-68646NL PE-65835NL 61577 T1 & E1 PE-65861NL T1090NL - PE-68841NL PE-65351NL PE-65351NL - PE-65771NL - - PE-65835NL PE-65835NL 61304A/5A/535A/574A,/75 T1 - T1076NL - - PE-65388NL PE-65351NL PE-65770NL PE-65771NL PE-65565NL - PE-65838NL PE-65835NL 61304A/5A/535A/574A,/75 75 E1 - - - PE-68826NL PE-65389NL PE-65351NL - PE-65771NL - - PE-65839NL PE-65835NL 61304A/5A/535A/574A,/75 120 E1 - - - PE-68826NL PE-65389NL PE-65351NL - PE-65771NL - - PE-65839NL PE-65835NL 61582, 61583 PE-65870NL - PE-68874NL PE-68874NL PE-65388NL PE-65388NL PE-65770NL PE-65770NL - - PE-65838NL PE-65838NL 61582, 61581 PE-68678NL T1094NL PE-68877NL PE-68877NL PE-65351NL PE-64936NL PE-65771NL PE-68778NL - - PE-65835NL PE-65835NL Host - - - 61582, 61581 - PE-65351NL PE-65351NL PE-65771NL PE-68771NL - - PE-65835NL PE-65835NL 61881 - T1076NL - - PE-65388NL PE-65351NL PE-65770NL PE-68771NL - - PE-65835NL PE-65835NL 61584/84A IQ3 PE-65861NL T1090NL - PE-68841NL PE-65351NL PE-65351NL PE-65771NL PE-68771NL - - PE-65835NL PE-65835NL 61584/82/83/A IQ5 PE-65870NL - PE-68874NL PE-68874NL PE-65388NL PE-65388NL PE-65770NL PE-68770NL - - PE-65838NL PE-65838NL Maxim DS2196 PE-68678NL T1094NL PE-68877NL PE-68877NL PE-65351NL PE-64936NL PE-65771NL PE-65778NL - - PE-65835NL PE-65838NL (Dallas) DS2151/2152/2153/2154 - T1076NL - - PE-65388NL PE-64936NL PE-65770NL PE-65778NL PE-65565NL - PE-65838NL PE-65834NL DS2151/2152/2153/2154 - - - - PE-64936NL PE-64952NL PE-68822NL - PE-65778NL - PE-65832NL PE-65834NL DS2148/Q48 3V PE-68678NL T1094NL PE-68877NL PE-68877NL PE-65351NL PE-64936NL PE-65771NL PE-65778NL - - PE-65838NL PE-65838NL DS2148/Q48 5V - - - - PE-64936NL PE-68822NL - PE-65778NL PE-64952NL - PE-65832NL PE-65834NL DS21352/Q352,DS21354/ PE-65878NL PE-68874NL T1094NL PE-68877NL PE-65351NL PE-64936NL PE-65771NL PE-65778NL - - PE-65838NL PE-65838NL Q354 DS21552/Q552, DS21354/ - T1076NL - - PE-65388NL PE-64936NL PE-65770NL PE-68778NL PE-65565NL - PE-65838NL PE-65834NL Q554 DS21552/Qww52, DS1554/ - - - PE-68822NL - PE-64936NL - PE-68778NL PE-64952NL - PE-65832NL PE-65834NL Q554 Exar T5683A, 59L91 PE-65861NL T1090NL - PE-68841NL PE-65415NL PE-65415NL PE-65771NL PE-65771NL - - PE-65835NL PE-65835NL T5894, T5897, T5997 PE-65861NL T1090NL PE-65861NL PE-68841NL PE-65415NL PE-65415NL PE-65771NL PE-65771NL - - PE-65835NL PE-65835NL T5791/T93/94/95 - - - PE-68826NL PE-65389NL PE-64934NL - PE-65778NL - - PE-65839NL PE-65834NL T5894, T5897, T5997 - - - PE-68822NL PE-64937NL PE-65415NL - PE-65771NL PE-64952NL - PE-65832NL PE-65835NL 83L30/34/38 PE-65861NL T1090NL PE-65861NL PE-68841NL PE-65415NL PE-65415NL PE-65771NL PE-65771NL - - PE-65835NL PE-65835NL 82L34/38 - - - - - - - - - - - - - - - PE-68822NL PE-64937NL PE-65351NL - PE-65771NL PE-64952NL - - PE-65835NL T5684, T7288, 82D20 Infineon PEB 2254/55 E1/T1 & J1 PE-68786NL - - - - - - - - - - - Technologies PEB 2254/55 E1/T1 & J1 T1023NL - - - - - - - - - - - Intel LXT 300/301 PE-65861NL T1090NL - PE-68841NL PE-65351NL PE-65351NL PE-65771NL PE-65771NL - - PE-65835NL PE-65835NL (Level One) LXT 304/305/307 E1, T1 PE-65861NL T1090NL - PE-68841NL PE-65351NL PE-65351NL PE-65771NL PE-65771NL - - PE-65835NL PE-65835NL LXT 304/305/307 T1 - T1076NL - - PE-65388NL PE-65351NL PE-65770NL PE-65771NL PE-65565NL - PE-65838NL PE-65835NL LXT 304/305/307 75E1, 120E1 - PE-65389NL PE-65351NL - - - PE-68826NL - PE-65771NL - PE-65839NL PE-65835NL LXT 304/305/307 DSX-1, D4 - - - - - PE-65351NL - - - - - - LXT 310/317/318 PE-68678NL T1094NL - - PE-65351NL PE-64936NL PE-65771NL PE-65778NL - - PE-65835NL PE-65834NL - - - - PE-64936NL - PE-65778NL - - - PE-65834NL LXT 312/313/315 - T1, E1 PE-68678NL T1094NL PE-68877NL PE-65351NL LXT 331 PE-68877NL PE-65351NL PE-65771NL PE-65778NL - - PE-65835NL PE-65834NL LXT 331, LXT 332 PE-65861NL T1090NL - PE-68841NL PE-65351NL PE-65351NL PE-65771NL PE-65771NL - - PE-65835NL PE-65835NL LXT 331, LXT 332 - - - - - PE-65351NL - - - - - - LXT 331, LXT 332 - T1076NL - - PE-65351NL PE-65771NL PE-65565NL - PE-65838NL PE-65835NL PE-65388NL PE-65770NL LXT 334, LXT 335 T1, E1 PE-65861NL T1090NL - PE-68841NL PE-65351NL PE-65351NL PE-65771NL PE-65771NL - - PE-65835NL PE-65835NL LXT 334, LXT 335 120/75 E1 PE-65351NL - - - PE-68822NL - - PE-65771NL PE-64952NL - PE-65832NL PE-65835NL 75 E1 - PE-68826NL PE-65389NL PE-65771NL LXT 334, LXT 335 - - PE-65351NL - - - PE-65839NL PE-65835NL - - - LXT 334, LXT 335 - - PE-64936NL - - - - - - LXT 336 PE-65861NL T1090NL PE-68828NL PE-68828NL - PE-65351NL - PE-65778NL - - - PE-65835NL LXT 350, LXT 351, LXT 359 T1, E1 PE-68678NL T1094NL PE-68877NL PE-65351NL PE-64936NL PE-68877NL PE-65771NL PE-65778NL - - PE-65835NL PE-65834NL LXT 350, LXT 351 - T1076NL - - PE-65388NL PE-65351NL PE-65770NL PE-65771NL PE-65565NL - PE-65838NL PE-65835NL LXT 350, LXT 351 120, E1 - - - - - PE-65351NL - - - - - - LXT 360/361/362/363 T1, E1 PE-68678NL T1094NL PE-68877NL PE-68877NL PE-65351NL PE-64936NL PE-65771NL PE-65778NL - - PE-65835NL PE-65834NL - - - PE-65388NL PE-65351NL PE-65770NL PE-65771NL PE-65565NL - PE-65838NL PE-65835NL LXT 360/361/362/363 T1076NL - - LXT 360, LXT 361 - - - PE-65351NL - - - - - - 120, E1 LXT 380/381/384/386/388 T1, E1 PE-68678NL T1094NL PE-68877NL PE-68877NL PE-65351NL PE-64936NL PE-65771NL PE-65778NL - - PE-65835NL PE-65834NL LXT 380/381/384/386/388 T1, E1 PE-65861NL T1090NL - PE-68841NL PE-65351NL PE-65351NL PE-65771NL PE-65771NL - - PE-65835NL PE-65835NL - PE-64936NL PE-4936NL PE-65778NL PE-65778NL - PE-65835NL LXT 3104, LXT 3108 PE-65861NL T1090NL PE-68841NL - PE-65835NL - LXT 3104, LXT 3108 - - - - - - - - - - - Lucent T7288, T290A CEPT - - - PE-68822NL - PE-65415NL - PE-65771NL PE-64952NL - PE-65832NL PE-65835NL Technologies T7289A DS1 - T1076NL - - - PE-65351NL PE-65770NL PE-65771NL PE-65565NL - PE-65838NL PE-65835NL T7688, T7690, T7698 CEPT - - PE-68884NL PE-68884NL - - - - - - PE-65832NL PE-65832NL T7689, T7690, T7698 DS1 PE-68874NL - - - PE-65870NL - PE-68874NL PE-65770NL PE-65770NL - PE-65838NL PE-65838NL T7693, T7697 CEPT T1137NL TX1287NL - - - - - - - - - - TLIU04C1 DS1 PE-65870NL - PE-68874NL PE-68874NL - - PE-65770NL PE-65770NL - - PE-65838NL PE-65838NL PE-68884NL PE-68884NL - - - - - PE-65832NL TLIU04C1 CEPT - - - PE-65832NL Zarlink MT9071, MT9076 T1137NL TX1287NL - - - - - - - - - - MT9074, MT9075 PE-68678NL T1094NL PE-68877NL PE-68877NL PE-65351NL PE-64934NL PE-65771NL PE-65778NL - - PE-65835NL PE-65834NL PMC-Sierra PM4318 - - - PE-68822NL PE-649376NL PE-65351NL - PE-65771NL PE-64952NL - PE-65832NL PE-65835NL PM4351/4354 PE-65861NL T1090NL - PE-68841NL PE-65351NL PE-65351NL PE-65771NL PE-65771NL - - PE-65835NL PE-65835NL COMET T1137NL TX1287NL - - - - - - - - - - 6 pulseelectronics.com T608.W(5/17) T1/Cept/ISDN-PRI Transformers Application Notes 1. Extended Temperature Range Models - For extended Frequency 50-100 kHz 100 kHz-2 MHz 2-3 MHz Return Loss temperature range transformers (-40�C to +85�C TX 9 dB 15 dB 11 dB operating temperature range), OCL (Open Circuit RX 12 dB 18 dB 14 dB Inductance for the primary winding) is specified at both -40�C and +25�C. At -40�C, OCL is 600 μH minimum 8. Surge Voltage Capability - All transformers and chokes for all low temperature models. All other paratmeters meet surge voltage tests according to the most are specified at +25C only. Standard temperature range stringent regulatory documents when system designs is 0�C to +70�C. include the proper voltage and current suppression devices: 2. ET Product - All coils have an ET product of 10 V-μsec Metallic Voltage: 800 V peak, 10/560 μsec minimum. Longitudinal Voltage: 2,400 V peak, 10/700 μsec 3. Flammability - Materials used in the products are 9. Isolation Voltage - 100% of transformers are tested recognized as UL94-VO approved. Products meet the during production to the specified isolation voltage requiremens of IEC 695-2-2 (Needle Flame Test). level. 4. Balance Characteristics - The transformers meet the 10. Safety Agency Recognition - Parts listed as requirements for longitudinal balance of FCC part 68. “Recognized” or “Certified” meet Underwriter Laboratories, UL 1459 and UL 1950 per file E133523 5. Common Moe Rejection Ratio - The CMRR for all (S). transformers is better than 50 dB at 1 MHz. A typical test circuit is shown below. Transformers with Reinforced Insulation according to IEC950, such as PE-68646NL (pg. 3) is certified by HP-8751A the following organizations: P1P2 Code Certificate Information T TUV, EN60 950/EN 41003, Cert. R9371358, reinforced insulation U UL 1459/UL1950, File E133523 (S), reinforced insulation 50:100 XFMR 100:50 BALUN BALUN 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. 6. Crosstalk Attentuation - In the dual packages, which They are matched to the majority of the line interface contain transmit and receive transformers side by side, transceiver ICs currently available. Use of the proper sufficient crosstalk attenuation is achieved by the transformer allows the interface circuit to comply inherent characteristics of the toroid cores as well as with ITU-T G.703 and other standards regarding pulse by their proper positioning. The crosstalk attenuation waveform, return loss, and balance. is typically 50 dB or better from 100 kHz to 10 MHz. This result was established with the test circuit shown 12. Common Mode Chokes - The “high-frequency” 4-lines below. common mode chokes shown in this data sheet HP-8751A provide an effective means of compliance with national 50:100 BALUN and international regulations on EMI. They are P1P2 designed to be used in conjunction with Pulse’s T1/ 100 CEPT transformers as shown in the typical application below. Crosstalk is typically -70 dB at 1 MHz and -55 dB at 10 MHz. 100 Typical Application Transformer Transformer XFMR 100:50 BALUN IC IC RCVE XMiT 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. Choke Choke RCVE XMIT 7 pulseelectronics.com T608.W(5/17) T1/Cept/ISDN-PRI Transformers Notes From Tables (pages 1-6): A. Tolerance leakage inductance: F. Standard packaging for surface Part Turns Secondary Turns Secondary mount “AN” and “LA” packages .30 μH min to .55 μH MAX. Number Ratio 1 Pins Ratio 2 Pins is ant-static tubes. Optional Tape L & Reel packaging can be ordered B. OCL (primary inductance) and L PE-65839NL 1:1 3-5 1:1.26 1 - 5 by adding “T” suffix to the part (leakage inductance) are PE-68646NL 1:1.58 3-5 1:2 1 - 5 measured at the primary winding. number (i.e. PE-68864NLT). Turns ratio is specified primary: PE-65389NL 1:1 3-5 1:1.26 1 - 5 G. Safety Agency approvals secondary. (CT = Center Tap; CS = PE-68826NL 1:1 2-3 1:1.26 1 - 3 pending. Split Center Tap). 3/4 PE-68836NL 1:1 2-3/5-6 1:1.26 1 - 6 C. To make a 1CT:1 ratio from a 1CT: H. The turns ratio of these devices have been designed, in 2CT ratio, use only one half of conjunction with semiconductor the secondary (2CT) winding. vendor recommendations, to allow connections to various terminations D. For Reinforced 3 kVrms Dual SMT Transformers, refer to data sheet (e.g 75 Ω or 120 Ω with the same transformer). For 75 Ω termination, T617. For Octal SMT Transformers, the PEB 2235 requires the following refer to data sheet T622. turns ratio: 1:1.57 (TX) and 1:1.26 (RX) which can be achieved using E. Dual Ratio Transformers: These transformers have tapped pins (1-2):(15-16) for TX and (10- 11):(5-8) for RX. For 120 Ω, the secondary windings to provide following turns ratio are required: two turns ratios (T/R). Use the 1:2 (TX) and 1:1 (RX), which are pins entire primary winding and (1-2):(16-14) for TX and (9-11):(5-8) connect for RX. Electrical Specifications @ 25°C - Operating Temperature 0°C to 70°C Pulse Part Number Turns Ratio (±5%) OCL (μH MIN) Package/Schematic HIGH FREQUENCY COMMON MODE CHOKES, 4-LINES 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 Schematics 0 1 2 -5 8 7 6 5 PE-65555NL 4 5 -10 PE-65554NL Typical common mode attenuation 3 6 -15 PE-65857NL for high-frequency common mode chokes based on a 100 Ω system. 2 7 -20 PE-65854NL 18 -25 1 2 3 4 -30 1 MHz 10 MHz 100 MHz Frequency 8 pulseelectronics.com T608.W(5/17) Attenuation (dB) Common Mode Chokes For Telecom Applications For EMI Reduction Mechanicals SH LA .360 .120 .300 .475 MAX MAX 9,14 3,05 7,62 12,07 .030 .100 .050 .300 8X 0,76 2,54 1,27 7,62 8 5 85 .050 TYP 1,27 .050 .475 .600 .640 .400 .100 MAX MAX PE-XXXXXNL 1,27 12,07 15,24 16,26 10,16 2,54 Date Code .100 Country ofOrigin .340 TYP .270 MAX PE-XXXXXNL 14 2,54 8,64 6,86 Date Code Country of Origin .070 .100 1,78 2,54 .085 SUGGESTED PAD LAYOUT 2,16 1 4 SUGGESTED PAD LAYOUT .340 .010 / .020 MAX 8,64 .098 MAX 0,25 / 0,51 2,49 .004/0,10 .040 / .050 .004/0,10 1,02 / 1,27 IN .300 SH LA IN .595 .100 7,62 MAX Weight ............0.3 grams ..................2 grams ..................2.5 grams 2,54 15,11 MAX Tape & Reel ......1500/reel .................250/reel ..........................(N/A) 8 7 6 5 Tube ....................25/tube .................30/tube ......................35/tube .480 .300 Inches MAX C Dimensions: PE-XXXXXNL L 12,19 7,62 mm Date Code .010 Country of Origin Unless otherwise specified, all tolerances are ± 0,25 1 2 3 4 .130 – .010 C L 3,30 – 0,25 For More Information Pulse Worldwide Pulse Europe Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia Headquarters Einsteinstrasse 1 B402, Shenzhen Academy of Room 2704/2705 135 Joo Seng Road 3F, No. 198 12220 World Trade Drive D-71083 Herren- Aerospace Technol- Super Ocean Finance #03-02 Zhongyuan Road San Diego, CA berg ogy Bldg. Ctr. PM Industrial Bldg. Zhongli City 92128 Germany 10th Kejinan Road 2067 Yan An Road Singapore 368363 Taoyuan County 320 U.S.A. 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. © Copyright, 2016. Pulse Electronics, Inc. All rights reserved. 9 pulseelectronics.com T608. W (5/17)