T1144 PULSE ELECTRONICS CORPORATION, T1144 Datasheet - Page 8

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

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

H
NOTE: For additional Common Mode Chokes, refer to data sheet G002.
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, 2010. Pulse Engineering, Inc. All rights reserved.
www.pulseeng.com
For More Information:
COMMON MODE CHOKES FOR
TELECOM APPLICATIONS
For EMI Reduction
Pulse Worldwide
Headquarters
12220 World Trade Dr.
San Diego, CA 92128
U.S.A.
www.pulseeng.com
Tel: [phone]
Fax: [phone]
IGH
SH
-10
-15
-20
-25
-30
IN
.098
2,49
-5
.340
8,64
Pulse Part Number
0
1 MHz
F
PE-65554NL
PE-65555NL
PE-65854NL
PE-65857NL
REQUENCY
MAX
MAX
PE-65555NL
PE-65554NL
PE-65857NL
8
1
PE-XXXXXNL
Country of Origin
15,11
.100
2,54
.595
PE-65854NL
1
8
Date Code
7
2
PE-XXXXXNL
Country of Origin
C
Date Code
OMMON
.360
9,14
MAX
6
3
10 MHz
Frequency
8X
Pulse Europe
Zeppelinstrasse 15
D-71083 Herrenberg
Germany
Tel: [phone]
Fax: [phone]
MAX
5
4
.050
1,27
M
12,19
.480
ODE
5
4
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
MAX
C
HOKES
.130 – .010
3,30 – 0,25
100 MHz
Turns Ratio (±5%)
.004/0,10
.270
6,86
SUGGESTED PAD LAYOUT
, 4-L
MAX
.300
7,62
1:1:1:1
1:1:1:1
1:1:1:1
1:1:1:1
Pulse China Headquarters
B402, Shenzhen Academy of
Aerospace Technology Bldg.
10th Kejinan Rd.
Nanshan District
Shenzen, PR China 518057
Tel: [phone]
Fax: [phone]
Typical common mode attenuation for
high-frequency common mode chokes
based on a 100 Ω system.
High-Tech Zone
INES
.100
2,54
.300
7,62
C L
.070
1,78
Mechanicals
.050
1,27
C L
8
.100
2,54
Pulse North China
Room 2704/2705
Super Ocean Finance
Ctr.
2067 Yan An Rd. West
Shanghai 200336
China
Tel: [phone]
Fax: [phone]
OCL (µH MIN)
.300
7,62
15,24
.340
8,64
.600
LA
.085
2,16
24.0
47.0
24.0
8.0
MAX
MAX
8
Country ofOrigin
1
PE-XXXXXNL
Weight . . . . . 0.3 grams . . . . . 2 grams . . . 2.5 grams
Tape & Reel . . 1500/reel . . . . . 250/reel . . . . . . . . (N/A)
Tube . . . . . . . . . 25/tube . . . . . . 30/tube . . . . . . 35/tube
Dimensions:
Unless otherwise specified all tolerances are ±
12,07
.475 MAX
Date Code
4
3
2
1
.100
2,54
Pulse South Asia
135 Joo Seng Rd.
#03-02
PM Industrial Bldg.
Singapore 368363
Tel: [phone]
Fax: [phone]
5
4
1
Inches
12,07
mm
.475
.030
0,76
Schematics
.010 / .020
0,25 / 0,51
MAX
SH
5
6
7
8
.004/0,10
SH/1 (Surface Mount)
LA/2 (Surface Mount)
IN/1 (Through Hole)
IN/1 (Through Hole)
Package/Schematic
16,26
SUGGESTED PAD LAYOUT
.640
.120
3,05
Pulse North Asia
3F, No. 19 8
Zhongyuan Rd.
Zhongli City
Taoyuan County 320
Taiwan R. O. C.
Tel: [phone]
Fax: [phone]
Fax: [phone]
10,16
LA
8
1
.400
7
2
T608.T (4/10)
2
.040 / .050
1,02 / 1,27
6
3
.010
0,25
.300
7,62
5
4
IN
.050
1,27
.100
2,54
(Pulse)
(FRE)
TYP
TYP