PE-68786NLT [PULSE]
XFRMR 1CT:1.41CT/1CT:1.41CT SMD;
| 型号： | PE-68786NLT |
| 厂家： | 
PULSE A TECHNITROL COMPANY |
| 描述： | XFRMR 1CT:1.41CT/1CT:1.41CT SMD 变压器 |
| 文件： | 总9页 (文件大小：28017K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
L
C
RoHS-6 Compliant
Part Number
Turns RatioB
(Pri:Sec ±2%)
OCL @ 25�C
(mH MIN)
L
w/w
DCR Pri
(Ω MAX)
DCR Sec
(Ω MAX)
Package/
Schematic
Primary
Pin
(μH MAX)
(pF MAX)
1
Extended Temperature Range Models - Operating Temperature -40�C to +85�C
PE-68841NL
PE-68822NL
PE-68826NLE
PE-68828NL
PE-68874NL
PE-68877NL
1CT:2CT & 1CT:2CT
1CT:2CT & 1:1.36CT
1:1/1.26 & 1:2CT
1.20 & 1.20
1.60 & 1.60
1.20 & 1.20
1.20 & 1.20
1.20 & 1.20
1.20 & 1.20
1.20 & 1.20
0.80 & 0.80
1.00 & 0.80
0.80 & 0.80
0.80 & 0.80
0.80 & 0.80
0.80 & 0.80
0.80 & 0.80
50 & 50
60 & 55
50 & 60
50 & 50
50 & 50
50 & 50
50 & 50
1.00 & 1.00
1.70 & 1.70
1.00 & 1.00
1.00 & 1.00
1.20 & 1.20
1.00 & 1.00
1.20 & 1.20
1.70 & 1.70
2.00 & 1.70
1.10 & 1.70
1.00 & 1.00
1.40 & 1.40
1.00 & 1.80
1.40 & 1.40
AN/2
AN/1
AN/4
AN/2
AN/2
AN/2
AN/2
12-10, 4-6
12-10, 4-6
12-10, 4-6
1-3, 4-6
1CT:1CT & 1CT:1CT
1CT:1.15CT & 1CT:1.15CT
1CT:1CT & 1CT:2CT
1-3, 4-6
1-3, 4-6
PE-68884NL 1CT:1.36CT & 1CT:1.36CT
1-3, 4-6
Standard Temperature Range Models - Operating Temperature 0�C to +70�C
PE-68864NLA
PE-68836NLE
1CT:2CT & 1:1
1.20 & 1.20
1.50 & 1.50
0.30-0.55 & 0.80
0.40 & 0.40
30 & 30
45 & 35
0.70 & 0.70
0.80 & 0.80
1.20 & 0.70
1.00 & 1.00
AN/3
AN/5
1-3, 5-6
1:1/1.26 & 1:1/1.26
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
Tube ..............................30/tube
Inches
mm
.010
0,25
Dimensions:
Unless otherwise specified, all tolerances are
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
Part Number
Turns RatioB
(Pri:Sec ±5%)
OCL
(mH MIN)
w/w
L
DCR Pri
(Ω MAX)
Package/
Schematic
Primary
Pins
C
L
(pF MAX)
(μH MAX)
STD Temp
EXT Temp
T1090NL
T1076NL
-
PE-65861NL
1CT:2CT & 1CT:2CT
1:1.15CT & 1CT:2CT
1.20 & 1.20
1.20 & 1.20
1.20 & 1.20
1.20 & 1.20
1.00 & 1.00
1.00 & 1.00
1.50 & 1.50
1.20 & 1.20
1.00 & 1.00
1.20 & 1.20
1.20 & 1.20
1.20 & 1.20
30 & 30
30 & 30
30 & 30
30 & 30
30 & 30
30 & 30
40 & 40
25 & 25
35 & 35
30 & 30
30 & 30
30 & 30
.60 & .60
.60 & .60
.60 & .60
.60 & .60
.60 & .60
.60 & .60
.50 & .50
.60 & .60
1.00 & 1.00
.60 & .60
.80 & .80
.80 & .80
0.70 & 0.70
0.70 & 0.70
0.70 & 0.70
0.70 & 0.70
0.70 & 0.70
0.70 & 0.70
0.70 & 0.70
0.70 & 0.70
0.80 & 0.80
0.70 & 0.70
0.70 & 0.70
1.00 & 1.00
BH/1
BH/2
BH/1
BH/1
BH/1
BH/1
BH/1
BH/1
BH/4
BH/1
BH/1
BH/3
16-14, 6-8
16-14, 6-8
1-3, 6-8
-
PE-65870NL
1CT:1.15CT & 1CT:1.15CT
1CT:1CT & 1CT:2CT
PE-68678NL
T1094NL
-
16-14, 6-8
16-14, 11-9
1-3, 11-9
1-3, 11-9
1-3, 6-8
PE-68786NL
1CT:1.4CT & 1CT:1.41CT
1CT:1.4CT & 1CT:1.41CT
2CT:1/1.26CT & 2CT:1/1.26
1CT:2.42CT & 1CT:2.42CT
1:2/2.4 & 1CT:2CT
T1023NL
-
T1021NL
-
T1137NL
TX1287NL
T1146NL
TX1188NL
TX1089NL
TX1467NL
-
-
-
-
1-3, 6-8
1CT:2CT & 1CT:2CT
1-3, 6-8
1CT:1CT & 1CT:1CT
1-3, 6-8
1CT:1CT & 1CT:2CT
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
Tape & Reel ...................600/reel
Tube ...............................40/tube
Inches
mm
.010
0,25
Dimensions:
Unless otherwise specified, all tolerances are
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)
C
L
RoHS-6 Compliant
Part Number
Turns RatioB
(Pri:Sec ±5%)
BOCL
(mH MIN)
w/w
(pF MAX)
L
DCR Pri
(Ω MAX)
DCR Sec
(Ω MAX)
Package/
Schematic
Primary
Pins
(μH MAX)
PE-65830NL
PE-65832NL
PE-65833NL A
PE-65834NL
PE-65835NL
PE-65838NL
PE-65839NL E
PE-68646NLE
1.27CS:1
1:1.36CT
1CT:2CT
1:1
.800
1.20
1.20
1.20
1.20
1.50
1.50
1.50
15
35
20
20
15
0.70
0.60
0.50
0.70
0.50
0.50
0.70
0.70
0.70
0.70
0.35
0.90
0.90
0.50
1.10
IS/3
IS/4
IS/1
IS/2
IS/1
IS/4
IS/4
IS/4
1-5
10-6
0.30-0.55
0.50
1-5
1-5
1-5
1CT:2CT
1:1.14CT
1:1/1.26
1:1.58/2
0.80
30
35
20
1.00
0.90
1.10
10-6
0.60
10-6
0.70
1.20
10-6
or table notes.
Mechanical
Schematics
IS
.560
14,22
MAX
1
2
3
4
5
10
9
.560
14,22
.400
10,20
MAX
8
7
6
PE-XXXXXNL
DATE CODE
.100
2,54
TYP
Notes:
Leads are 22 AWG solderable.
Unused pins not provided.
.400
10,20
MAX
.130
3,30
.400
10,20
Weight ..........................4 grams
Tube ...............................35/tube
Inches
mm
.010
0,25
Dimensions:
Unless otherwise specified, all tolerances are
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
C
L
RoHS-6 Compliant
Part Number
Turns RatioB
(Pri:Sec ±2%)
OCL @ 25�C
(mH MIN)
w/w
(pF MAX)
L
DCR Pri
(Ω MAX)
DCR Sec
(Ω MAX)
Package/
Schematic
Primary
Pins
(μH MAX)
Standard Temperature Range Single Transformers - Operating Temperature 0�C to +70�C
PE-64931NL
PE-64934NL
PE-64936NLE
PE-64937NL
PE-65351NL
PE-65363NL
PE-65388NL
PE-65389NLE
PE-65415NL
PE-68644NL
1:1:1 (1:2CS)
1:1w
1.20
1.20
1.20
1.20
1.20
0.50
1.50
1.50
1.20
0.70
25
25
25
35
0.50
0.50
0.80
0.80
0.50
1.00
0.60
0.40
0.50
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.20
0.70 & 0.70
0.70
HC/2
HC/1
HC/3
HC/1
HC/3
HC/5
HC/3
HC/3
HC/4
HC/3
1-2
1-2
1-5
5-6
2-6
1-5
2-6
2-6
1-5
1-5
1CT:1
0.70
1:1.36
0.80
1:2CT
1.30
1:4CT
40
35
40
30
20
1.50
1:1.15CT
1:1/1.26
1CT:2CT
1CT:1
0.90
0.90
1.20
0.80
Extended Temperature Range Single Transformer - Operating Temperature -40�C to +85�C
PE-65770NL
PE-65771NL
PE-65778NL
TX1252NL
1:1.15CT
1CT:2CT
1CT:1CT
1CT:1
1.50
1.20
1.20
1.20
40
50
40
40
0.80
0.60
1.00
1.00
0.90
1.00
1.00
1.00
1.00
2.00
1.00
1.00
HC/3
HC/4
HC/4
HC/3
2-6
2-6
1-5
1-5
ages 7 and 8 for Table Notes.
Mechanical
Schematic
.250
HC
MAX
.100
2,54
.500
6,35
MAX
12,70
5
6
4
.350
8,89
MAX
3
1
PE-6XXXXNL
2
Date Code
.200
5,08
.130
3,30
Notes: Leads are 24 AWG solderable.
Unused pins not provided.
.400
10,16
Weight .......................2 grams
Tube ...........................60/tube
Inches
mm
.010
0,25
Dimensions:
Unless otherwise specified, all tolerances are
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
C
L
RoHS-6 Compliant
Part Number
Turns RatioB
(Pri:Sec ±5%)
OCL @ 25�C
(mH MIN)
w/w
(pF MAX)
L
DCR Pri
(Ω MAX)
DCR Sec
(Ω MAX)
Package/
Schematic
Primary
Pins
(μH MAX)
Standard Temperature Range Single Transformers - Operating Temperature 0�C to +70�C
PE-64952NL
PE-65565NL
1:2CT & 1:1.36
1.20 & 1.20
1.50 & 1.20
35 & 35
35 & 40
0.50 & 0.80
0.60 & 0.50
0.80 & 0.80
0.70 & 0.70
1.20 & 1.00
1.10 & 1.30
HD/2
TD/1
14-12, 5-7
14-12, 5-7
1:1.15CT & 1:2CT
See Pages 7 and 8 for Table Notes.
Mechanicals
TD DUAL
.800
20,32
1.00
TYP
2,54
MAX
14 13 12 11 10 9 8
PE-XXXXXNL
.300
7,62
.385
9,80
MAX
DATE CODE
1
2
3
4
5
6
7
.130
3,30
290
7,37
.
MAX
Inches
mm
Dimensions:
Weight .......................2.6 grams
Tube ..............................25/tube
.010
0,25
Unless otherwise specified, all tolerances are
HD DUAL
.800
20,32
1.00
TYP
2,54
MAX
14 13 12 11 10 9 8
PE-XXXXXNL
.300
7,62
.385
9,80
MAX
DATE CODE
1
2
3
4
5
6 7
.130
3,30
.250
6,35
MAX
Dimensions:
Inches
mm
Weight .......................2.3 grams
Tube ..............................25/tube
.010
0,25
Unless otherwise specified, all tolerances are
Schematics
5
pulseelectronics.com
T608.W(5/17)
T1/Cept/ISDN-PRI Transformers
Transformer Selection Guide
Dual SMT (AN Pkg.)
Single Through Hole
Standard Temp Extended Temp
Dual Through Hole
Single Through Hole
Dual SMT (BH Pkg.)
IC Manufacturer/
IC Part Number
Com_
ments Std Temp Ext Temp Std Temp Ext Temp
TX & RX TX & RX TX & RX TX & RX
Std Temp Ext Temp Reinforced 3 k VRMS
TX
RX
TX
RX
TX & RX TX & RX
TX
RX
PE-68826NL
PE-68826NL
PE-68822NL
-
PE-65389NL
PE-65389NL
PE-64937NL
PE-65388NL
PE-65351NL
PE-65351NL
PE-64936NL
PE-64936NL
-
-
-
-
PE-65771NL
PE-65771NL
PE-65771NL
PE-65771NL
-
-
-
PE-65839NL
PE-65839NL
PE-65832NL
PE-65838NL
PE-65835NL
PE-65835NL
PE-65834NL
PE-65834NL
Mindspeed BT8510
(Conexant) BT8510
BT8370/5/6
BT8370/5/6
T1/E1
-
-
-
-
-
T1/E1
T1021NL
-
Better RL
Low Power
-
-
-
-
PE-64952NL
PE-65565NL
-
-
-
T1076NL
Cirrus Logic 61318
120 E1
75 E1
PE-68678NL
T1094NL
PE-68877NL
PE-68877NL
-
PE-65351NL
-
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-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-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-65835NL
PE-65835NL
PE-65835NL
PE-65835NL
PE-65835NL
PE-65838NL
PE-65835NL
PE-65835NL
PE-65835NL
PE-65835NL
PE-65838NL
(Crystal)
61318
61577
-
-
-
-
T1 & E1
PE-65861NL
T1090NL
-
PE-65351NL
PE-65388NL
PE-65389NL
PE-65389NL
PE-65388NL
PE-65351NL
PE-65351NL
PE-65388NL
PE-65351NL
PE-65388NL
PE-68841NL
-
-
-
61304A/5A/535A/574A,/75 T1
61304A/5A/535A/574A,/75 75 E1
61304A/5A/535A/574A,/75 120 E1
61582, 61583
-
T1076NL
-
PE-65770NL
-
PE-65565NL
-
-
-
PE-68826NL
PE-68826NL
PE-68874NL
PE-68877NL
-
-
-
-
-
-
-
-
-
-
-
-
-
PE-65870NL
PE-68678NL
-
PE-68874NL
-
PE-65770NL
PE-65771NL
PE-65771NL
PE-65770NL
PE-65771NL
PE-65770NL
T1094NL
-
PE-68877NL
61582, 61581
Host
-
61582, 61581
61881
-
T1076NL
T1090NL
-
-
-
-
61584/84A
61584/82/83/A
IQ3
IQ5
PE-65861NL
PE-65870NL
PE-68841NL
PE-68874NL
PE-68874NL
Maxim
(Dallas)
DS2196
PE-68678NL
T1094NL
PE-68877NL
PE-68877NL
-
PE-68822NL
PE-68877NL
PE-68822NL
PE-65351NL
PE-64936NL
PE-65771NL
PE-65778NL
PE-65778NL
PE-65778NL
PE-65778NL
PE-65778NL
-
-
-
-
-
-
PE-65835NL
PE-65838NL
PE-65832NL
PE-65838NL
PE-65832NL
PE-65838NL
PE-65834NL
PE-65834NL
PE-65838NL
PE-65834NL
DS2151/2152/2153/2154
DS2151/2152/2153/2154
DS2148/Q48
-
T1076NL
-
PE-65388NL
PE-64936NL PE-65770NL
PE-65565NL
PE-64952NL
-
-
-
T1094NL
-
-
-
PE-64936NL
PE-64936NL
PE-64936NL
-
3V
5V
PE-68877NL
-
PE-65351NL
-
PE-68678NL
-
PE-65771NL
-
DS2148/Q48
PE-64952NL
DS21352/Q352,DS21354/
Q354
PE-65878NL
PE-68874NL
T1094NL
T1076NL
PE-65351NL
PE-65388NL
-
PE-64936NL
PE-64936NL
PE-64936NL
PE-65771NL
PE-65770NL
-
PE-65778NL
PE-68778NL
PE-68778NL
-
-
-
PE-65838NL
PE-65838NL
PE-65832NL
PE-68877NL
-
PE-65838NL
PE-65834NL
PE-65834NL
DS21552/Q552, DS21354/
Q554
-
-
-
-
PE-65565NL
PE-64952NL
DS21552/Qww52, DS1554/
Q554
-
-
PE-68822NL
Exar
T5683A, 59L91
PE-65861NL
PE-65861NL
T1090NL
T1090NL
-
-
PE-68841NL
PE-68841NL
PE-68826NL
PE-68822NL
PE-68841NL
-
PE-65415NL
PE-65415NL
PE-65415NL
PE-65415NL
PE-64934NL
PE-65415NL
PE-65415NL
-
PE-65771NL
PE-65771NL
PE-65771NL
PE-65778NL
PE-65771NL
PE-65771NL
-
-
-
-
-
-
-
-
-
PE-65835NL
PE-65835NL
PE-65839NL
PE-65832NL
PE-65835NL
-
PE-65835NL
PE-65835NL
PE-65834NL
PE-65835NL
PE-65835NL
-
T5894, T5897, T5997
T5791/T93/94/95
T5894, T5897, T5997
83L30/34/38
PE-65861NL
PE-65771NL
-
-
-
-
-
PE-65389NL
PE-64937NL
PE-65415NL
-
-
-
-
-
PE-64952NL
PE-65861NL
T1090NL
-
-
PE-65861NL
PE-65771NL
-
-
-
-
-
-
-
-
82L34/38
T5684, T7288, 82D20
PE-64937NL
PE-65351NL
PE-65771NL
-
PE-68822NL
PE-64952NL
PE-65835NL
Infineon PEB 2254/55
Technologies PEB 2254/55
PE-68786NL
T1023NL
-
-
-
-
-
-
-
-
-
-
E1/T1 & J1
E1/T1 & J1
-
-
-
-
-
-
-
-
-
-
-
-
Intel
LXT 300/301
PE-65861NL
T1090NL
T1090NL
T1076NL
-
PE-68841NL
PE-65351NL
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-65771NL
PE-65771NL
PE-65771NL
PE-65771NL
PE-65771NL
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PE-65835NL
PE-65835NL
PE-65838NL
PE-65839NL
-
PE-65835NL
PE-65835NL
PE-65835NL
PE-65835NL
-
(Level One) LXT 304/305/307
LXT 304/305/307
LXT 304/305/307
LXT 304/305/307
LXT 310/317/318
LXT 312/313/315
LXT 331
PE-65861NL
-
E1, T1
T1
PE-68841NL
PE-65771NL
-
-
PE-65565NL
-
-
PE-65388NL
PE-65389NL
-
PE-65770NL
75E1, 120E1
DSX-1, D4
-
-
-
-
-
-
-
-
-
-
PE-68826NL
-
-
-
-
-
-
PE-68678NL
-
T1094NL
-
-
-
PE-65351NL
-
PE-65771NL
-
PE-65778NL
PE-65778NL
PE-65778NL
PE-65835NL
-
PE-65834NL
PE-65834NL
PE-65834NL
-
-
PE-68877NL
T1, E1
PE-68678NL
T1094NL
PE-65351NL
PE-65835NL
PE-68877NL
PE-65771NL
LXT 331, LXT 332
LXT 331, LXT 332
LXT 331, LXT 332
LXT 334, LXT 335
LXT 334, LXT 335
LXT 334, LXT 335
LXT 334, LXT 335
LXT 336
PE-65861NL
T1090NL
-
-
-
-
-
-
-
PE-68841NL
PE-65351NL
PE-65771NL
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-65835NL
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
-
-
-
-
-
-
-
-
-
T1076NL
T1090NL
-
PE-65565NL
PE-65388NL
PE-65770NL
PE-65838NL
PE-65835NL
PE-65832NL
PE-65839NL
-
T1, E1
120/75 E1
75 E1
PE-65351NL
PE-65861NL
PE-68841NL
PE-68822NL
PE-68826NL
-
PE-65771NL
-
-
-
-
-
-
-
-
PE-64952NL
PE-65389NL
-
-
-
-
-
-
-
PE-65861NL
T1090NL
T1094NL
T1076NL
PE-68828NL
PE-68828NL
-
-
-
LXT 350, LXT 351, LXT 359 T1, E1
PE-68678NL
PE-68877NL
PE-65351NL
PE-68877NL
PE-65771NL
PE-65770NL
-
PE-65835NL
PE-65838NL
-
-
-
PE-65565NL
LXT 350, LXT 351
-
-
-
-
PE-65388NL
LXT 350, LXT 351
120, E1
T1, E1
-
-
-
-
LXT 360/361/362/363
LXT 360/361/362/363
LXT 360, LXT 361
PE-68678NL
T1094NL
T1076NL
-
PE-68877NL
PE-68877NL
PE-65351NL
PE-65388NL
-
PE-65771NL
PE-65770NL
-
PE-65835NL
PE-65838NL
-
-
-
-
-
-
PE-65565NL
-
-
120, E1
T1, E1
LXT 380/381/384/386/388
PE-68877NL
PE-65351NL
PE-65351NL
PE-64936NL
-
PE-68678NL
PE-65861NL
PE-65861NL
-
PE-68877NL
PE-68841NL
PE-68841NL
-
PE-65771NL
PE-65771NL
PE-65778NL
-
-
-
-
-
PE-65835NL
PE-65835NL
PE-65835NL
-
T1094NL
T1090NL
T1090NL
-
LXT 380/381/384/386/388 T1, E1
LXT 3104, LXT 3108
-
-
-
LXT 3104, LXT 3108
Lucent
T7288, T290A
-
-
-
PE-68822NL
-
-
-
-
-
-
-
-
PE-65415NL
CEPT
DS1
-
PE-65771NL
PE-64952NL
-
-
-
-
-
-
-
PE-65832NL
PE-65838NL
PE-65832NL
PE-65838NL
-
PE-65838NL
PE-65832NL
PE-65835NL
PE-65835NL
PE-65832NL
PE-65838NL
-
PE-65838NL
PE-65832NL
Technologies T7289A
-
T1076NL
-
PE-65351NL
PE-65770NL
PE-65771NL
PE-65565NL
PE-68884NL
PE-68874NL
-
PE-68874NL
PE-68884NL
-
-
-
-
-
-
-
-
-
-
T7688, T7690, T7698
-
-
PE-68884NL
PE-68874NL
-
-
CEPT
DS1
-
-
T7689, T7690, T7698
T7693, T7697
TLIU04C1
PE-65870NL
T1137NL
PE-65870NL
-
PE-65770NL
PE-65770NL
CEPT
DS1
CEPT
TX1287NL
-
-
-
-
PE-68874NL
PE-68884NL
PE-65770NL
-
PE-65770NL
-
TLIU04C1
Zarlink
MT9071, MT9076
MT9074, MT9075
T1137NL
PE-68678NL
TX1287NL
T1094NL
-
-
-
-
-
-
-
-
-
-
-
-
PE-68877NL
PE-68877NL
PE-65351NL
PE-64934NL
PE-65771NL
PE-65778NL
PE-65835NL
PE-65834NL
PMC-Sierra PM4318
PM4351/4354
-
-
-
-
-
PE-68822NL
PE-68841NL
-
PE-649376NL PE-65351NL
PE-65771NL
PE-65771NL
-
-
PE-64952NL
-
-
-
-
-
PE-65832NL
PE-65835NL
-
PE-65835NL
PE-65835NL
-
PE-65861NL
T1137NL
T1090NL
TX1287NL
PE-65351NL
-
PE-65351NL
-
PE-65771NL
-
COMET
6
pulseelectronics.com
T608.W(5/17)
T1/Cept/ISDN-PRI Transformers
Application Notes
1. Extended Temperature Range Models - For extended
temperature range transformers (-40�C to +85�C
operating temperature range), OCL (Open Circuit
Inductance for the primary winding) is specified at both
-40�C and +25�C. At -40�C, OCL is 600 μH minimum
for all low temperature models. All other paratmeters
are specified at +25C only. Standard temperature range
is 0�C to +70�C.
Frequency
Return Loss
TX
50-100 kHz
100 kHz-2 MHz
2-3 MHz
9 dB
12 dB
15 dB
18 dB
11 dB
14 dB
RX
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:
2. ET Product - All coils have an ET product of 10 V-μsec
Metallic Voltage:
Longitudinal Voltage:
800 V peak, 10/560 μsec
2,400 V peak, 10/700 μsec
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).
9. Isolation Voltage - 100% of transformers are tested
during production to the specified isolation voltage
level.
4. Balance Characteristics - The transformers meet the
10. Safety Agency Recognition - Parts listed as
“Recognized” or “Certified” meet Underwriter
Laboratories, UL 1459 and UL 1950 per file E133523
(S).
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.
Transformers with Reinforced Insulation according
to IEC950, such as PE-68646NL (pg. 3) is certified by
the following organizations:
HP-8751A
P1 P2
Code
Certificate Information
T
TUV, EN60 950/EN 41003, Cert. R9371358, reinforced insulation
U
UL 1459/UL1950, File E133523 (S), reinforced insulation
50:100
BALUN
XFMR
100:50
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.
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.
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.
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.
HP-8751A
50:100
BALUN
P1 P2
100
100
Typical Application
Transformer
Transformer
100:50
BALUN
XFMR
IC
RCVE
IC
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
XMIT
RCVE
7
pulseelectronics.com
T608.W(5/17)
T1/Cept/ISDN-PRI Transformers
Notes From Tables (pages 1-6):
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).
A. Tolerance leakage inductance:
Part
Number
Turns Secondary
Turns
Ratio 2
Secondary
Pins
.30 μH min to .55 μH MAX.
Ratio 1
Pins
L
B. OCL (primary inductance) and
L
PE-65839NL
1:1
3-5
1:1.26
1:2
1 - 5
1 - 5
1 - 5
1 - 3
3/4
(leakage inductance) are
PE-68646NL 1:1.58
3-5
measured at the primary winding.
Turns ratio is specified primary:
secondary. (CT = Center Tap; CS =
Split Center Tap).
PE-65389NL
PE-68826NL
PE-68836NL
1:1
1:1
1:1
3-5
1:1.26
1:1.26
1:1.26
G. Safety Agency approvals
2-3
pending.
2-3/5-6
1
- 6
H. The turns ratio of these
C. To make a 1CT:1 ratio from a 1CT:
2CT ratio, use only one half of
the secondary (2CT) winding.
devices have been designed, in
conjunction with semiconductor
vendor recommendations, to allow
connections to various terminations
(e.g 75 Ω or 120 Ω with the same
transformer). For 75 Ω 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 (10-
11):(5-8) for RX. For 120 Ω, 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.
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 @ 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
PE-65555NL
PE-65854NL
PE-65857NL
1:1:1:1
1:1:1:1
1:1:1:1
1:1:1:1
24.0
8.0
IN/1 (ThroughHole)
IN/1 (ThroughHole)
SH/1 (Surface Mount)
LA/2 (Surface Mount)
47.0
24.0
Notes: For additional Common Mode Chokes, refer to data sheet G002
Schematics
1
0
2
-5
8
1
7
2
6
3
5
4
PE-65555NL
4
5
6
-10
PE-65554NL
PE-65857NL
Typical common mode attenuation
for high-frequency common mode
3
-15
-20
-25
-30
chokes based on a 100 Ω system. 2
7
8
PE-65854NL
1
1 MHz
10 MHz
Frequency
100 MHz
8
pulseelectronics.com
T608.W(5/17)
Common Mode Chokes For
Telecom Applications
For EMI Reduction
Mechanicals
SH
LA
.360
MAX
9,14
.120
3,05
.300
7,62
.475
12,07
MAX
.030
0,76
.100
2,54
.050
1,27
.300
7,62
8X
8
5
8
5
.050
1,27
TYP
.050
1,27
.475
12,07
.600
15,24
.640
.400
.100
2,54
MAX
MAX
PE-XXXXXNL
Date Code
16,26 10,16
.100
2,54
Country ofOrig4in
.340
8,64
TYP
.270
6,86
MAX
PE-XXXXXNL
Date Code
1
Country of Origin
.070
1,78
.100
2,54
.085
2,16
SUGGESTED PAD LAYOUT
1
4
SUGGESTED PAD LAYOUT
.340
8,64
.010 / .020
0,25 / 0,51
MAX
.098
2,49
MAX
.004/0,10
.040 / .050
1,02 / 1,27
.004/0,10
IN
.300
7,62
MAX
SH
LA
IN
.100
2,54
.595
15,11
MAX
Weight ............0.3 grams ..................2 grams ..................2.5 grams
Tape & Reel ......1500/reel .................250/reel ..........................(N/A)
Tube ....................25/tube .................30/tube ......................35/tube
8
7
6
5
.480
12,19
.300
7,62
Inches
mm
MAX
C
Dimensions:
PE-XXXXXNL
Date Code
L
.010
0,25
Country of Origin
Unless otherwise specified, all tolerances are
1
2
3
4
.130 – .010
3,30 – 0,25
C
L
For More Information
Pulse Worldwide
Headquarters
12220 World Trade Drive
San Diego, CA
92128
Pulse Europe
Einsteinstrasse 1
D-71083 Herren-
berg
Pulse China Headquarters
Pulse North China
Room 2704/2705
Super Ocean Finance
Ctr.
Pulse South Asia
135 Joo Seng Road
#03-02
Pulse North Asia
3F, No. 198
B402, Shenzhen Academy of
Aerospace Technol-
ogy Bldg.
Zhongyuan Road
Zhongli City
PM Industrial Bldg.
Singapore 368363
Germany
10th Kejinan Road
High-Tech Zone
Nanshan District
Shenzen, PR China
518057
Tel: 86 755 33966678
Fax: 86 755 33966700
2067 Yan An Road
West
Taoyuan County 320
Taiwan R. O. C.
Tel: 886 3 4356768
Fax: 886 3 4356823 (Pulse)
Fax: 886 3 4356820 (FRE)
U.S.A.
Shanghai 200336
China
Tel: 65 6287 8998
Fax: 65 6287 8998
Tel: 858 674 8100
Fax: 858 674 8262
Tel: 49 7032 78060
Fax: 49 7032 7806 135
Tel: 86 21 62787060
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
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T608. W (5/17)
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