T1108NL PULSE ELECTRONICS CORPORATION, T1108NL Datasheet

T1108NL

Manufacturer Part Number

T1108NL

Description

XFRMR T1/E1/CEPT/ISDN-PRI 1:2CT

Manufacturer

PULSE ELECTRONICS CORPORATION

Datasheet

1.T1108NL.pdf (5 pages)

Specifications of T1108NL

Mounting Type

Surface Mount

Inductance

1.2mH, 1.2mH

Transformer Type

T1/E1 (Quad)

Turns Ratio - Primary:secondary

1:2CT Transmitter, 1:1CT Receiver

Operating Temp Range

-40C to 85C

Mounting

Surface Mount

Pin Count

Interwinding Capacitance Max

35pF

Isolation Voltage (max)

1500VrmsV

Lead Style

Gull Wing

Ocl Inductance (max)

1.2(Min)mH

Operating Temperature Max Deg. C

85C

Operating Temperature Min Deg. C

-40C

Primary Leakage Inductance (max)

0.6uH

Product Depth (mm)

16.26mm

Product Height (mm)

5.84mm

Product Length (mm)

28.58mm

Return Loss (min)

9/12dB

Turns Ratio

1:2CT/1:1CT

Lead Free Status / RoHS Status

Lead free by exemption / RoHS Compliant

E.t.

Lead Free Status / Rohs Status

Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

T1108NLT

Manufacturer:

TOSHIBA

Quantity:

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T1/E1/CEPT/ISDN-PRI TRANSFORMERS

Quad Port T1/E1 with 8 Transformers, 1500 Vrms

NOTE: Chart Notes and TOU Shcematics are on page 2.

www.pulseeng.com

T1063NL

T1064NL

T1065NL

T1068NL

T1071NL

T1073NL

T1124NL

T1129NL

T1142NL

T1145 NL

Std Temp.

TOU

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

RoHS Compliant

—

Part Number

TX1262NL

TX1264NL

TX1266NL

TX1295NL 1:1.26CT 1:1.26CT

Ex Temp

T1105NL

T1108NL

T1114NL

T1231NL

—

Weight . . . . . . . . . . . . 4.0 grams

Tape & Reel . . . . . . . . . 250/reel

Tube . . . . . . . . . . . . . . . . 15/tube

1:1.36CT

1:1/1.26

1:2/2.4

1:1.36

1:2CT

1:1.14

1:2.4

Turns Ratio

1:2

(Pri:Sec ±2%)

1:1.36CT

1:1.14CT

1:0.79/1

1:2CT

1:1CT

1:2CT

1CT:2

1:1CT

1CT:1

1:2

1:1

1:2

1:1

A, B

OCL @ 25°C

(mH MIN)

1.2

1.0

1.2

1.0

1.2

Electrical Specifications @ 25°C

1.0

(µH MAX)

Dimensions:

Mechanical

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

1.0

(pFMAX)

Inches

Cww

Unless otherwise specified, all tolerances are ±

Schematic

Package/

TOU/1

TOU/3

TOU/2

TOU/4

TOU/3

TOU/5

TOU/6

TOU/5

TOU/3

TOU/4

TOU/3

24-25, 29-30, 34-35, 39-40

4-5, 9-10, 1 4-15, 19-20

4-5, 9-10, 14-15, 19-20

1-2, 9-10, 11-12, 19-20

4-5, 9-10, 14-15, 19-20

1-2, 6-7, 11-12, 16-17

1-3, 6-8, 11-13, 16-18

1-2, 8-9, 11-12, 18-19

1-2, 6-7, 11-12, 16-17

1-3, 6-8, 11-13, 16-18

Transmit

Primary PIns

.010

0,25

21-22, 26-27, 31- 32, 36-37

38-36, 33-31, 28-26, 23-21

24-25, 29-30, 34-35, 39-40

21-22, 26-27, 31-32, 36-37

24-25, 27-28, 34-35, 37-38

37-36, 35-34, 27-26, 25-24

24-25, 29-30, 34-35, 39-40

4-5, 9-10, 14-15, 19-20

1-3, 6-8, 11-13, 16-18

3-4, 8-9, 13-14, 18-19

1-3, 6-8, 11-13, 16-18

T622.J (11/09)

Receive

Related parts for T1108NL

T1108NL Summary of contents

Page 1

... 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 ...

Page 2

... 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 ...

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

... Please see page 1 for TOU mechanical specifications. TOU Mechanicals IN SH 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 Electrical Specifications @ 25°C OCL ...

Page 5

... 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, 2009. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com Typical common mode attenuation for high frequency common mode chokes based on a 100 Ω ...

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