ADSL Transformer< SMD Type: CEP Series>
Type: CEP78B
◆
Product Description
・8.5×8.1mm
Max.(L×W),9.5mm Max. Height.
・Smaller
foot print.
◆
Feature
・xDSL
line transformer.
・Ideally
used in ADSL/VDSL Central Office.
・Approved
by Broadcom,Conexant,Centillium,Infineon and TI.
・RoHS
Compliance.
◆
Dimensions (mm)
8.5 MAX
[.335]
5
8
9.5 MAX
[.374]
6x1.9
[.075]
8
5
sumida
8.1 MAX
[.319]
Part Number
Country of Origin
Date Code
4
1
1
4
8x0.6
[.024]
◆
Land Pattern (mm)
5.7
[.225]
◆Schematics(Bottom)
1
Line
2.5
[.098]
8
5
7
Chip
(A)
6
1.9
[.075]
3
2
4
9.0
[.354]
1
Line
6.8
[.268]
1.1
[.043]
8
5
7
Chip
6
(B)
3
2
4
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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ADSL Transformer< SMD Type: CEP Series>
Type: CEP78B
◆
Specification
Part No.
J10147
J10150
J10167
J10168
J10169
J10170
J10188
J10204
J14104
J14105
J14108
J14118
J14124
J15137
J15138
Inductance
(nom. µH)
1100
1090
100
1444
82
98
160
420
800
800
82
82
99
1
2.5
Turns ratio
0.408:1
0.9:1
0.408:1
1.31:1
1.33:1
0.9:1
0.92:1
1.2:1
1.11:1
2:1
1.33:1
1.33:1
1.1:1
1:1
1:1
THD (dB) (TYP.)
-81(25k, 2.0V)
-83(25k, 2.0V)
-90.6(50k, 2.5V)
-87.9(30k, 2.0V)
-91.4(100k, 3.3V)
-89(50k, 2.5V)
-74.2(10k, 2.0V)
-80(30k, 1.4V)
-80(50k, 5.0V)
-86.8(50k, 5.0V)
-90.6(138k, 2.0V)
-80(138k, 2.0V)
Insulation
Functional
Functional
Functional
Functional
Functional
Functional
Functional
Functional
Functional
Functional
Functional
Supplementary
Functional
Application
ADSL CO
ADSL CO
ADSL CO
ADSL CO
ADSL CO
ADSL CO
ADSL CO
ADSL CO
VDSL CO
VDSL CO
VDSL CO
VDSL CO
VDSL CO
Splitter
Splitter
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2/2
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