T1231 PULSE ELECTRONICS CORPORATION, T1231 Datasheet

Audio & Signal Transformers Quad Port Transforme

T1231

Manufacturer Part Number
T1231
Description
Audio & Signal Transformers Quad Port Transforme
Manufacturer
PULSE ELECTRONICS CORPORATION
Datasheet
1.T1124NLT.pdf (5 pages)

Specifications of T1231

Frequency Range
100 MHz
Operating Temperature Range
0 C to + 70 C
Termination Style
SMD/SMT
Dimensions
28.58 mm L x 16.26 mm W x 12.19 mm H
Product
T1/CEPT/ISDN-PRI Transformers
Shielding
Unshielded
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
T1231NL
Manufacturer:
PULSE
Quantity:
20 000
Company:
BOSTOCK HK LIMITED BOSTOCK HK LIMITED
Part Number:
T1231NLT
Manufacturer:
PULSE
Quantity:
8 000
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
T1231NLT
Manufacturer:
PULSE
Quantity:
20 000
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
T1231S
Manufacturer:
TOSHIBA
Quantity:
8 000
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
T1231S
Manufacturer:
PULSE
Quantity:
20 000
Company:
BOSTOCK HK LIMITED BOSTOCK HK LIMITED
Part Number:
T1231T
Manufacturer:
PULSE
Quantity:
8 000
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
T1231T
Manufacturer:
PULSE
Quantity:
20 000
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
D
D
TX1262NL
TX1264NL
TX1266NL
TX1295NL 1:1.26CT 1:1.26CT
Ex Temp
T1105NL
T1108NL
T1114NL
T1231NL
—
—
—
—
—
—
C
F
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
1:2CT
1:2CT
1:2CT
1:1.14
1:2.4
Turns Ratio
TX
1:2
1:2
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
RX
1:2
1:1
1:2
1:1
A, B
OCL @ 25°C
(mH MIN)
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.0
1.0
1.2
1.2
1.2
1.2
TX
RX
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.0
1.0
1.2
1.2
1.2
1.2
F
Electrical Specifications @ 25°C
TX
1.0
.6
.6
.8
.6
.6
.6
.6
.6
.5
.7
.6
.6
.6
(µH MAX)
L
Dimensions:
L
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
RX
1.0
.6
.6
.8
.6
.6
.6
.6
.6
.5
.7
.6
.6
.6
TX
1
35
35
35
35
35
35
35
35
35
35
35
35
35
35
(pFMAX)
Inches
Cww
mm
RX
35
35
35
35
35
35
35
35
35
35
35
35
35
35
Unless otherwise specified, all tolerances are ±
Schematic
Package/
TOU/1
TOU/1
TOU/3
TOU/2
TOU/2
TOU/4
TOU/3
TOU/3
TOU/5
TOU/6
TOU/5
TOU/3
TOU/4
TOU/3
E
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
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
1-2, 6-7, 11-12, 16-17
1-2, 6-7, 11-12, 16-17
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
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
4-5, 9-10, 14-15, 19-20
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

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T1231 Summary of contents

Page 1

... 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 ...

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

... 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 ...

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