Telecommunication
ADSL Transformer
Features
Designed to meet UL1950 requirements
Compatible with Centillium chip
Good total harmonic distortion characteristics
Optimized design for size and performace
Customization available
Volume production and automated lines
For IC manufacturer approval status, contact Delta
135 ohm line impedance
10
Components
12.5 MAX
12.5 MAX
10
14.0 MAX
2.54
6
10
6
0.3
10
14.0 MAX
2.54
6
10
6
0.3
10
14.0 MAX
2.54
6
6
14.0 MAX
17.10
14.6
17.10
D
T
34
-2
E
01
LT
A
5B
S
D
D
D
T
34
E
-20
LT
A
17
A
S
1
5
1
5
1
5
D
T
32
-2
E
LT
02
3A
A
T
SMD (Surface-mount)
1
4
2
5
7
SEC
PRI
THT (Through-Hole)
1
4
2
5
10
8
9
7
D
9
PRI
SEC
(1)
(2)
Centillium ADSL recommendations
Part Number
DT32-2023AT
DT32-2033CT
DT34-2005AT
DT34-2006AT
DT34-2014AT
DT34-2015AS
DT34-2015AT
DT34-2015BS
DT34-2015CS
DT34-2016AS
DT34-2016BS
DT34-2017AS
DT34-2017BS
DT34-2019AS
Infineon
HDSL
Globespan Annex c
IC number
Applcation
Mechanicals INDUCTOR
THT
THT
THT
THT
THT
SMD
THT
SMD
SMD
SMD
SMD
SMD
SMD
SMD
17.6 mH
430uH
3.50 mH
3.50 mH
3.0 mH
3.0 mH
3.0 mH
3.0 mH
3.0 mH
3.0 mH
3.0 mH
2.75 mH
2.75 mH
3.0 mH
T.R
1.27:1
1:1
1:1
1:0.6
3.7:1
3.2:1
3.2:1
3.2:1
3.2:1
5.4:1
5.4:1
1.8:1
1.8:1
5.4:1
DIELECTRIC Schematic Impedance
(PRI:SEC)
EP13
EP13
EP13
EP13
EP13
EP13
EP13
EP13
EP13
EP13
EP13
EP13
EP13
EP13
100:62.3
100:100
135:135
135:48.6
135:9.86
135:13.2
135:13.2
135:13.2
135:13.2
135:4.62
135:4.62
135:41.7
135:41.7
135:4.62
1875Vac
1500Vac
2400 Vac
2400 Vac
5000Vac
1875Vac
1875Vac
1875Vac
1875Vac
1500Vac
1500Vac
2050Vac
2050Vac
2050Vac
(PRI:SEC) STRENGTH
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
252, SAN YING ROAD, KUEI SAN INDUSTRIAL ZONE, TAOYUAN SHIEN, TAIWAN, R.O.C.
TEL: 886-3-3591968; FAX: 886-3-3591991
Http://www.deltaww.com/products/networking
F-3
14.0 MAX
10.16
12.7 MAX