DT31-2025AT Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – Telecommunication HDSL Transformer

Telecommunication
HDSL Transfor mer
Transformers
DT31-2025AT
DT31-2026AT
DT31-2031AT
DT31-2032AT
DT31-20XXXX
DELTAXXXX
A
B
10 9 8 7 6
D
F
10 9 8 7 6
EC
123 45
XXXX : DATE CODE
WHITE DOT ON PIN1
6
5
0.5
TINNED CP WIRE
1
N1
PRI
5
2
N2
10
N3
SEC
6
4
(4)
1
PRI
4
2
5
N1
N2
(1)
1
PRI
4
2
5
N1
N2
(2)
10
PRI
7
9
6
N1
N2
(3)
9
N3
8 SEC
N4
7
9
N3
SEC
7
2
N3
SEC
4
A
12.7 MAX.
B
2.79 MIN.
C
14.0 MAX.
D
14.0 MAX.
E
10.16 0.3
F
2.54 0.3
DIMENSIONS IN mm
G
DT31-2025AT
T.R
(PRI:SEC): 2:1 1%
@10KHz 0.1V
L
PRI: 2.0mH 6%
@10KHz 0.1V
L.K
PRI: 11uH Max.
@100KHz 0.1V
D.C.R
N1: 1.10 10%
N2: 1.10 10%
N3: 0.785 10%
HI-POT 1500 VAC 1 SEC
C
----------------
I.L
0.5 dB Max. @300KHz
L.B
50dB Min.
@300Hz~300KHz
FR
1.0 dB
@40KHz~300KHz
R.L
16.5 dB Min.
@40KHz~300KHz
T.H.D
-70 dB Max.
@40KHz 14dBm
SCHEMATIC
3
ELECTRICAL CHARACTERISTICS
DT31-2026AT
(PRI:SEC): 1:1 1%
DT31-2031AT
(PRI:SEC): 2:1 1%
DT31-2032AT
(PRI:SEC): 2:1 1%
@10KHz 0.1V
@10KHz 0.1V
@10KHz 0.1V
PRI: 2.5mH 5%
PRI: 4.4mH 10%
PRI: 5.8mH 10%
@10KHz 0.1V, Idc=70mA @10KHz 0.1V, Idc=100mA @10KHz 0.1V, Idc=60mA
PRI: 20uH Max.
PRI: 11uH Max.
PRI: 20uH Max.
@100KHz 0.1V
@100KHz 0.1V
@100KHz 0.1V
N1: 1.68 10%
PRI: 2.6 Max.
PRI: 2.6 Max.
N2: 1.68 10%
SEC: 1.0 Max.
SEC: 1.0 Max.
SEC: 1.07 10%
1875 VAC 1 SEC
1500 VAC 1 SEC
1500 VAC 1 SEC
----------------
----------------
----------------
0.4 dB Max. @40KHz
0.5 dB Max. @18KHz
0.5 dB Max. @13KHz
53dB Min.
53dB Min.
53dB Min.
@33KHz~300KHz
@500Hz~132KHz
@500Hz~100KHz
0.1 dB
0.15 dB
0.15 dB
@33KHz~300KHz
@18KHz~132KHz
@13KHz~100KHz
17 dB Min.
@33KHz~300KHz
16 dB Min.
@18KHz~132KHz
----------------
-70 dB Max.
-70 dB Max.
-70 dB Max.
@20KHz 4.5Vp-p
@10KHz 14dBm
@13KHz 14dBm
2
2
2
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG) 31-1, SHIEN PAN ROAD, KUEI SAN INDUSTRIAL ZONE, TAOYUAN SHIEN, TAIWAN, R.O.C.
TEL: [phone] FAX: [phone]
http://www.deltaww.com
13