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001-01 / 20020221 / ed423_tla3t.fm
LAN Components
TLA-3T101/102/104/108
10BASE-2/5/T
Pulse Transformers
FEATURES
• 16-pin SOP package(1.27mm=50mil pin pitch).
• AC.2000V withstanding voltage.
• Using the high-quality and wide-band ferrite cores for LAN.
• Tape and reel packaging are available(TLA-3T10 -T: Tape and
reel, TLA-3T10 : Bulk).
• ISO9001/QS9000 quality standards certification.
GENERAL SPECIFICATIONS
Pulse transformer
Port
Operating temperature range
Storage temperature range
Withstanding voltage
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM
5.9max.
11.6max.
RECOMMENDED PC BOARD PATTERN
15
14
13
12
11
10
2
3
4
5
6
7
8.89
9
8
0.6typ.
16
1
16 15 14 13 12 11 10 9
1.4
9.8
TDK ∗∗∗
Part No.
Lot No.
6.5typ.
9.2±0.2
3
1
0 to +70°C
–40 to +85°C
Erms:2000V[60s]
1 2 3 4 5 6 7 8
0.25typ.
N.C. pins: 3, 6, 11, 14
1.27
0.9
Dimensions in mm
∗∗∗ : Country of origin
1.27typ.
0.4typ.
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Part No.
TLA-3T101(-T)
TLA-3T102(-T)
TLA-3T104(-T)
TLA-3T108(-T)
• Ta=25°C
Turns ratio
1,2:16,15
4,5:13,12
7,8:10,9
Inductance
(µH)typ.[100kHz]
1-2
4-5
7-8
Leakage inductance
(µH)max.[100kHz]
1-2[16-15 shorted]
4-5[13-12 shorted]
7-8[10-9 shorted]
1:1
1:1
1:1
1:1
100
50
150
75
0.25
0.25
0.35
0.25
• All specifications are subject to change without notice.
Inter-winding
stray capacitance
(pF)max.[100kHz]
1,2-16,15
4,5-13,12
7,8-10,9
10
10
12
10
DC resistance
(Ω)max.
1-2,16-15
4-5,13-12
7-8,10-9
0.35, 0.35
0.35, 0.35
0.40, 0.40
0.35, 0.35
