TDK ADSL transformers
Centilium CT-L53SC08
TRTEP13-U042C013
Corresponding to EN60950 and UL1950 between TNV-1 and SELV, TNV-3 and TNV-2
Isolation.
Mechanical
F
0.6
1
2
3
4
5
10
9
8
7
6
10.0±0.5
2.5 min.
13.5 max.
unit : mm
Electrical Specifications @25degreesC
Schematics
Line
Side
Chip
Side
1. Inductance 1-4 (tied 3-2) : 850uH +/- 10% at 10KHz,0.1Vrms,Ls
2. Leakage Inductance 1-4 (tied 3-2 , 10-8-9-7)
: 5.5 uH max at 100KHz,0.1Vrms,LS
10
8
1
NP1
NP2
NS1
3
2
4
3. DC Resistance
1-4 (tied 3-2)
: 700 mW +/- 15%
9
NS2
W
10-7 (tied 8-9)
: 720 m +/- 15%
7
4. Dielectric Withstanding : AC 1.50KVrms 1minute
5. Total Harmonic Distortion : -90.0dB at 40KHz, 2.5Vrms Line side
Turns Ratio
NP1 : NP2 : NS1 : NS2 = 1.0:1.0:1.0:1.0
marks mean polarity
TDK USA Corporation / Component Engineering Laboratory
Feb.16.'01 Rev X
