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T1064NL Datasheet Preview

T1064NL Datasheet

T1/E1/CEPT/ISDN-PRI TRANSFORMERS

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T1/E1/CEPT/ISDN-PRI TRANSFORMERS
Quad Port T1/E1 with 8 Transformers, 1500 Vrms
RoHS peak reflow temperature rating 245�C
Models matched to leading quad and dual T1/
E1/CEPT/ISDN-PRI transceivers
Crosstalk: -65 dB or better
UL1950 recognized (some parts pending approval)
RoHS compliant versions available upon request
RoHS Compliant
Part Number
Turns Ratio
(Pri:Sec ±2%)
OCL @ 25C
(mH MIN)
Std Temp. Ex Temp TX RX TX
T1064NL - 1:1.14 1:1.14CT 1.2
T1065NL T1105NL 1:2CT 1:2CT 1.2
T1068NL T1108NL 1:2CT 1:1CT 1.2
T1071NL
- 1:1/1.26 1:2CT 1.2
T1073NL - 1:2 1:2 1.2
T1124NL T1114NL 1:2CT 1CT:2 1.2
T1142NL T1231NL 1:2.4 1:1 1.0
T1145NL
- 1:2/2.4 1:0.79/1 1.0
- TX1262NL 1:2 1:2 1.2
- TX1264NL 1:2CT 1CT:1 1.2
- TX1266NL 1:2 1:1 1.2
- TX1295NL 1:1.26CT 1:1.26CT 1.2
Notes: Chart Notes and TOU Schematics are on page 2.
RX
1.2
1.2
1.2
1.2
1.2
1.2
1.0
1.0
1.2
1.2
1.2
1.2
TOU
Electrical Specifications @ 25C
LL Cww
(μH MAX)
(pF MAX) Package/
Schematic
TX RX TX RX
.6 .6 35 35 TOU/1
.8 .8 35 35 TOU/3
.6 .6 35 35 TOU/2
.6 .6 35 35 TOU/2
.6 .6 35 35 TOU/4
.6 .6 35 35 TOU/3
.5 .5 35 35 TOU/5
1.0 1.0 35 35 TOU/6
.7 .7 35 35 TOU/5
.6 .6 35 35 TOU/3
.6 .6 35 35 TOU/4
.6 .6 35 35 TOU/3
Mechanical
Primary Pins
Transmit
1-2, 6-7, 11-12, 16-17
4-5, 9-10, 14-15, 19-20
1-2, 6-7, 11-12, 16-17
1-2, 6-7, 11-12, 16-17
1-3, 6-8, 11-13, 16-18
4-5, 9-10, 14-15, 19-20
1-2, 8-9, 11-12, 18-19
1-2, 9-10, 11-12, 19-20
1-2, 6-7, 11-12, 16-17
4-5, 9-10, 14-15, 19-20
1-3, 6-8, 11-13, 16-18
4-5, 9-10, 14-15, 19-20
Receive
38-36, 33-31, 28-26, 23-21
24-25, 29-30, 34-35, 39-40
21-22, 26-27, 31-32, 36-37
21-22, 26-27, 31-32, 36-37
4-5, 9-10, 14-15, 19-20
1-3, 6-8, 11-13, 16-18
24-25, 27-28, 34-35, 37-38
37-36, 35-34, 27-26
3-4, 8-9, 13-14, 18-19
1-3, 6-8, 11-13, 16-18
4-5, 9-10, 14-15, 19-20
24-25, 29-30, 34-35, 39-40
USA 858 674 8100
Weight ......................3.8 grams
Tape & Reel ..................175/reel
Tray ..............................105/tray
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ±
.010
0,25
Germany 49 7032 7806 0 Singapore 65 6287 8998 Shanghai 86 21 62787060 China 86 755 33966678
Taiwan 886 3 4356768
1 pulseelectronics.com
T622.K (04/12)




Pulse

T1064NL Datasheet Preview

T1064NL Datasheet

T1/E1/CEPT/ISDN-PRI TRANSFORMERS

No Preview Available !

T1/E1/CEPT/ISDN-PRI TRANSFORMERS
Quad Port T1/E1 with 8 Transformers, 1500 Vrms
Notes from Electrical Specifications Table
A. OCL (primary inductance) is measured at the primary winding. Turns ratio is specified primary:
secondary.
B. To make a 1CT:1 ratio from a 1CT:2CT ratio, use only one-half of the secondary (2CT) winding.
C. It is possible to use the same transformer model for the three impedance levels of T1 (100 W) and CEPT
(75 & 120 ). For specific connection information and resistor values, refer to IC vendor’s data
book.
D. Dual Ratio Transformer (T1071NL and T1145NL) - These transformers have tapped secondary windings
to provide two turns ratios (T/R). Use the entire primary winding and connect the secondary pins
listed below to obtain desired turns ratio:
Part
Number
T1071NL
T1145NL
Turns Secondary Turns Secondary
Ratio 1 Pins Ratio 2 Pins
1:1 40-39 1:1.26 40-38
1:1 35-34 1:1.26 35-33
1:1 30-29 1:1.26 30-28
1:1 25-24 1:1.26 25-23
1:2 40-39 1:2.4 40-38
1:2 33-32 1:2.4 33-31
1:2 30-29 1:2.4 30-28
1:2 23-22 1:2.4 23-21
E. Dual Ratio Transformer for the surface mount package is anti-static tubes. Optional Tape & Reel
packaging can be ordered by adding a “T” suffix to the part number, (i.e. T1064NLT).
F. 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 μH minimum. All other parameters are specified at +25C
only. Standard temperature range is 0C to +70C.
Schematics
TOU
Transformer Selection Guide
IC Mfr.
IC Part Number
Comments
Mindspeed
(Conexant)
BT8510
BT8510
CN8380
T1/E1
T1/E1
Cirrus Logic
(Crystal)
61318
61577
61304A/5A/535A/574A,/75
61304A/5A/535A/574A,/75
120 E1
T1 & E1
75 E1
120 E1
61582, 61583
Maxim
(Dallas)
61310, 61581
61584/84A
IQ3
61584/82/83/A
IQ5
DS2196
DS2148/Q48
3V
DS21352/Q352, DS21354/Q354
Exar
Infineon
Technologies
(Siemens)
T5683A, 59L91
T5894, T5897, T5997
T5791/T93/94/95
83L30/34/38
PEB22504
PEB22554
PEB2256 3.3 V
3.3V
3.3V
E1/T1/J1
Intel
(Level One)
LXT 300/301
LXT 304/305/307
LXT 304/305/307
LXT 310/317/318
LXT 331
LXT 331, LXT 332
LXT 334, LXT 335
LXT 334, LXT 335
LXT 336
LXT 350, LXT 351, LXT 359
LXT 360/361/362/363
LXT 380/381/384/386/388
LXT 380/381/384/386/388
LXT 3104, LXT 3108
T1, E1
75 E1, 120E1
T1, E1
T1/E1
75 E1
T1, E1
T1, E1
T1, E1
T1, E1
Lucent T7689, T769, T7698
Technologies TLIU04C1
DS1
DS1
Zarlink MT9076, MT9075
(Mitel) MT9074, MT9075
PMC Sierra PM4318
Octal SMT
STD Temp EXT Temp
T1071NL
T1071NL
T1124NL
T1068NL
T1065NL
T1068NL
T1071NL
T1064NL
T1068NL
T1065NL
T1064NL
T1068NL
T1068NL
T1068NL
T1065NL
T1065NL
T1071NL
T1065NL
T1142NL
T1142NL
T1142NL
T1065NL
T1065NL
T1071NL
T1068NL
T1068NL
T1065NL
T1065NL
T1071NL
T1065NL
T1068NL
T1068NL
T1068NL
T1124NL
T1068
T1064NL
T1064NL
T1142NL
T1068NL
T1065NL
-
-
T1114NL
T1108NL
T1105NL
T1108NL
-
-
T1108NL
T1105NL
-
T1108NL
T1108NL
T1108NL
T1105NL
T1105NL
-
T1105NL
T1231NL
T1231NL
T1231NL
T1105NL
T1105NL
-
T1108NL
T1108NL
T1105NL
T1105NL
-
T1105NL
T1108NL
T1108NL
T1108NL
T1114NL
T1108NL
-
-
T1231NL
T1108NL
T1105NL
2 pulseelectronics.com
T622.K (04/12)


Part Number T1064NL
Description T1/E1/CEPT/ISDN-PRI TRANSFORMERS
Maker Pulse
Total Page 5 Pages
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