Sumida CEP78B Adsl transformer< smd type: cep series> Datasheet

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