T1144 PULSE ELECTRONICS CORPORATION, T1144 Datasheet - Page 2

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T1144

Manufacturer Part Number
T1144
Description
TRANSFORMER TELECOM DUAL T1/E1
Manufacturer
PULSE ELECTRONICS CORPORATION
Datasheet

Specifications of T1144

Transformer Type
T1/E1 (Dual)
Inductance
1mH, 1mH
Turns Ratio - Primary:secondary
1CT : 1CT, 1CT : 2.4CT
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
E.t.
-
Other names
553-1173

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T1/CEPT/ISDN-PRI TRANSFORMERS
Dual Surface Mount, 1500Vrms, Small Package
NOTE: Standard (STD) operating temperature range is 0°C to 70°C. Extended (EXT) operating temperature range is -40°C to +85°C. See pages 6 and 7 for table
notes.
www.pulseeng.com
BH
PE-65861NL
PE-65870NL
PE-68678NL
PE-68786NL
Dimensions: Inches
USA 858 674 8100
STD TEMP
T1021NL
T1075NL
T1023NL
T1137NL
RoHS-6 Compliant
Part Number
I
I
mm
TX1287NL
TX1188NL
TX1089NL
TX1467NL
EXT TEMP
T1090NL
T1091NL
T1076NL
T1094NL
T1146NL
Germany 49 7032 7806 0
Unless otherwise specified, all tolerances are ± .010
Mechanical
1CT:1.15CT & 1CT:1.15CT
1CT:1.41CT & 1CT:1.41CT
1CT:1.41CT & 1CT:1.41CT
1CT:2.42CT & 1CT:2.42CT
2CT:1/1.26 & 2CT:1/1.26
2CS:1.57/2 & 2CS:1.57/2
1CT:2CT & 1:1.36CT
1:1.15CT & 1CT:2CT
1CT:2CT & 1CT:2CT
1CT:1CT & 1CT:2CT
1CT:2CT & 1CT:2CT
1CT:1CT & 1CT:1CT
1CT:1:1 & 1CT:1:1
1:2/2.4 & 1:0.79/1
Turns Ratio
(Pri:Sec ±5%)
Weight . . . . . . . . . 1.0 grams
Tape & Reel . . . . . . . 600/reel
Tube . . . . . . . . . . . . . 40/tube
Singapore 65 6287 8998
B
Electrical Specifications @ 25°C
RoHS-6 peak reflow temperature rating:
Dual SMT package contains transmit and receive
transformers
Models matched to leading transceiver ICs
UL recognized (some parts pending approval)
1.20 & 1.20
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
1.50 & 1.50
1.20 & 1.20
1.00 & 1.00
1.20 & 1.20
1.20 & 1.20
1.20 & 1.20
(mH MIN)
0,25
OCL
2
Shanghai
(pF MAX)
30 & 30
30 & 30
30 & 30
30 & 30
30 & 30
30 & 30
30 & 30
40 & 40
40 & 40
25 & 25
35 & 35
30 & 30
30 & 30
30 & 30
C
W
/
W
86 21 62787060
1.00 & 1.00
(µH MAX)
.60 & .60
.60 & .60
.60 & .60
.60 & .60
.60 & .60
.60 & .60
.60 & .60
.50 & .50
.50 & .50
.60 & .60
.60 & .60
.80 & .80
.80 & .80
L L
China 86 755 33966678
Schematics
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
0.70 & 0.70
0.70 & 0.70
0.80 & 0.80
0.70 & 0.70
0.70 & 0.70
1.00 & 1.00
(Ω MAX)
DCR Pri
Schematic
Package/
BH/1
BH/2
BH/3
BH/1
BH/1
BH/1
BH/1
BH/1
BH/4
BH/1
BH/5
BH/1
BH/1
BH/4
Taiwan 886 3 4356768
T608.T (4/10)
245°C°
16-14, 11-9
16-14, 11-9
16-14, 6-8
16-14, 6-8
16-14, 6-8
16-14, 6-8
1-3, 11-9
1-3, 11-9
Primary
1-3, 6-8
1-2, 5-6
1-3, 6-8
1-3, 6-8
1-3, 6-8
1-3, 6-8
Pins

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