Telecommunication
ADSL Transformer
Features
Designed to meet UL1950 requirements
Compatible with Alcatel 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
100 ohm line impedance
A
S
Components
12.5 MAX
12.7 MAX
1
N1
PRI
N3
10
7
9
N2
N4
4
2
5
SEC
14.0 MAX
2.54
0.3
14.0 MAX
2.54
6
(1)
1
17.10 0.2
10.16 0.3
15.0 MAX
14.0 MAX
10
N1
N3
LT
01
30
A
T
32
-2
PRI
3
2
N2
N4
8
9
7
(2)
SEC
D
D
E
4
SMD (Surface-mount)
THT (Through-Hole)
Globespan ADSL recommendations
Part Number
DT32-20130AS
DT32-20132AS
DT32-20133AS
Part Number
IC number
ATLAS
ATLAS
ALCATEL DYNAMITE
Inductance
@10KHz 0.1V
440uH 5
10-6@9-7,shorted
DT32-20130AS
Part Number
Insertion Loss
---
Inductance
@10KHz 0.1V
440uH 5
10-6@9-7,shorted
DT32-20132AS
Part Number
Insertion Loss
Inductance
@10KHz 0.1V
100uH 5
1-6@9-7,shorted
DT32-20133AS
Insertion Loss
---
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
252, SAN YING ROAD, KUEI SAN INDUSTRIAL ZONE, TAOYUAN SHIEN, TAIWAN, R.O.C.
Application
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Mechanicals Schematic
SMD
SMD
SMD
1
1
1
Impedance
(PRI : SEC)
100 : 39
100 : 25
100 : 25
Safety Agency
UL1950
UL1950
UL1950
Turns Ratio
@10KHz 0.1V
2-4,9-7,shorted
Insolation Voltage
1875(Vrms)
Turns Ratio
@10KHz 0.1V
10-6 / 1-5:2.0 2%
2-4,9-7,shorted
Insolation Voltage
1875(Vrms)
Turns Ratio
@10KHz 0.1V
10-6 / 1-5:1.6 2%
2-4,9-7,shorted
Insolation Voltage
1875(Vrms)
Leakage Inductance
@100KHz 0.1V
11uH MAX@
9-7,1-2-4-5,shorted
THD
-90dB MAX@100KHz,12Vpp
Leakage Inductance
@100KHz 0.1V
10uH MAX@300KHz
9-7,1-2-4-5,shorted
THD
Leakage Inductance
@100KHz 0.1V
10uH MAX@
9-7,1-2-4-5,shorted
THD
-85dB MAX@100KHz,4.24Vrms
DC Resiatance
(Ohm)
R(1-5):1.5 MAX@2-4,shorted
L.B
40dB MIN@30-300KHz
DC Resiatance
(Ohm)
R(10-6):0.8 MAX@9-7,shorted
R(1-5):1.25 MAX@2-4,shorted
L.B
50dB MIN@20K-1MHz
DC Resiatance
(Ohm)
R(10-7)=R(9-6)=0.40
R(1-4)=R(2-5)=0.25
L.B
50dB MIN@150K-1MHz
R(10-6) : 2.3 MAX@9-7,shorted 10-6 / 1-5:1.6 2%
0.6dB@150K-1MKHz -85dB MAX@100KHz,4.24Vrms
TEL: 886-3-3591968; FAX: 886-3-3591991
Http://www.deltaww.com
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