T1103NL

Manufacturer Part NumberT1103NL
DescriptionAudio & Signal Transformers TRANSFORMER DUAL
ManufacturerPULSE ELECTRONICS CORPORATION
T1103NL datasheets

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Specifications of T1103NL

Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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T1/E1/CEPT/ISDN-PRI TRANSFORMERS
Quad Port T1/E1 with 8 Transformers, 1500 Vrms
A, B
RoHS Compliant
Turns Ratio
C
Part Number
(Pri:Sec ±2%)
F
Std Temp.
Ex Temp
TX
RX
T1063NL
1:1.36
1:1.36CT
T1064NL
1:1.14
1:1.14CT
T1065NL
T1105NL
1:2CT
1:2CT
T1068NL
T1108NL
1:2CT
1:1CT
D
T1071NL
1:1/1.26
1:2CT
T1073NL
1:2
1:2
T1124NL
T1114NL
1:2CT
1CT:2
T1129NL
1:1.36CT
1:1CT
T1142NL
T1231NL
1:2.4
1:1
D
T1145 NL
1:2/2.4
1:0.79/1
TX1262NL
1:2
1:2
TX1264NL
1:2CT
1CT:1
TX1266NL
1:2
1:1
TX1295NL 1:1.26CT 1:1.26CT
NOTE: Chart Notes and TOU Shcematics are on page 2.
TOU
Weight . . . . . . . . . . . . 4.0 grams
Tape & Reel . . . . . . . . . 250/reel
Tube . . . . . . . . . . . . . . . . 15/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 4643715
www.pulseeng.com
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
Electrical Specifications @ 25°C
OCL @ 25°C
L
Cww
L
F
(mH MIN)
(µH MAX)
(pFMAX)
Schematic
TX
RX
TX
RX
TX
RX
1.2
1.2
.6
.6
35
35
1.2
1.2
.6
.6
35
35
1.2
1.2
.8
.8
35
35
1.2
1.2
.6
.6
35
35
1.2
1.2
.6
.6
35
35
1.2
1.2
.6
.6
35
35
1.2
1.2
.6
.6
35
35
1.2
1.2
.6
.6
35
35
1.0
1.0
.5
.5
35
35
1.0
1.0
1.0
1.0
35
35
1.2
1.2
.7
.7
35
35
1.2
1.2
.6
.6
35
35
1.2
1.2
.6
.6
35
35
1.2
1.2
.6
.6
35
35
Mechanical
Inches
Dimensions:
Unless otherwise specified, all tolerances are ±
mm
1
Primary PIns
Package/
E
Transmit
TOU/1
1-2, 6-7, 11-12, 16-17
38-36, 33-31, 28-26, 23-21
TOU/1
1-2, 6-7, 11-12, 16-17
38-36, 33-31, 28-26, 23-21
TOU/3
4-5, 9-10, 14-15, 19-20
24-25, 29-30, 34-35, 39-40
TOU/2
1-2, 6-7, 11-12, 16-17
21-22, 26-27, 31-32, 36-37
TOU/2
1-2, 6-7, 11-12, 16-17
21-22, 26-27, 31- 32, 36-37
TOU/4
1-3, 6-8, 11-13, 16-18
4-5, 9-10, 14-15, 19-20
TOU/3
4-5, 9-10, 14-15, 19-20
1-3, 6-8, 11-13, 16-18
TOU/3
24-25, 29-30, 34-35, 39-40
4-5, 9-10, 14-15, 19-20
TOU/5
1-2, 8-9, 11-12, 18-19
24-25, 27-28, 34-35, 37-38
TOU/6
1-2, 9-10, 11-12, 19-20
37-36, 35-34, 27-26, 25-24
TOU/5
1-2, 6-7, 11-12, 16-17
3-4, 8-9, 13-14, 18-19
TOU/3
4-5, 9-10, 14-15, 19-20
1-3, 6-8, 11-13, 16-18
TOU/4
1-3, 6-8, 11-13, 16-18
4-5, 9-10, 14-15, 19-20
TOU/3
4-5, 9-10, 1 4-15, 19-20
24-25, 29-30, 34-35, 39-40
.010
0,25
T622.J (11/09)
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T1103NL Summary of contents

  • Page 1

    ... T1/E1/CEPT/ISDN-PRI TRANSFORMERS Quad Port T1/E1 with 8 Transformers, 1500 Vrms A, B RoHS Compliant Turns Ratio C Part Number (Pri:Sec ±2%) F Std Temp. Ex Temp TX RX T1063NL — 1:1.36 1:1.36CT T1064NL — 1:1.14 1:1.14CT T1065NL T1105NL 1:2CT 1:2CT T1068NL T1108NL 1:2CT 1:1CT D T1071NL — 1:1/1.26 ...

  • Page 2

    ... T1 (100 W) and CEPT (75 Ω & 120 Ω). 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 ...

  • Page 3

    ... Common Mode Chokes — Additional high-frequency 4-line common mode chokes may be used to provide an effective means of complying with national and international regulations on EMI. The common mode chokes are designed to be used in conjunction with Pulse’s T1/CEPT transformers as shown in the typical application below. Crosstalk is typically - better. XFMR ...

  • Page 4

    ... T1/E1/CEPT/ISDN-PRI TRANSFORMERS Quad Port T1/E1 with 8 Transformers, 1500 Vrms RoHS Compliant Turns Ratio Number of Lines (±5%) Part Number IGH REQUENCY OMMON ODE HOKES T8008NL line) 1:1 (8 places) PE-65554NL 4 1:1:1:1 PE-65555NL 4 1:1:1:1 PE-65854NL 4 1:1:1:1 PE-65857NL 4 1:1:1:1 *NOTE: Please see page 1 for TOU mechanical specifications. ...

  • Page 5

    ... T1/E1/CEPT/ISDN-PRI TRANSFORMERS Quad Port T1/E1 with 8 Transformers, 1500 Vrms Mechanical Weight . . . . . 0.3 grams grams . . 2.5 grams Tape & Reel . . 1500/reel 250/reel . . . . . . . (N/A) Tube . . . . . . . . . 25/tube 30/tube . . . . . 35/tube Dimensions: Inches mm Unless otherwise specified all tolerances are ± .010 For More Information: Pulse Worldwide ...