A-32
MECHANICAL CONSTRUCTION
SCHEMATICS
252, SAN YING ROAD, KUEI SAN INDUSTRIAL ZONE, TAOYUAN SHIEN, TAIWAN, R.O.C.
TEL: 886-3-3591968; FAX: 886-3-3591991
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
Http://www.deltaww.com/products/networking
UNIT : mm / inch
A = 27.81.00 0.254 / 1.095 0.010
B = 12.20 0.254 / 0.480 0.010
C = 7.24 0.254 / 0.285 0.010
D = 15.24 0.254 / 0.600 0.010
E = 1.02 / 0.040 (TYP)
F = 0.41 0.127 / 0.016 0.005
G = 0.254 0.127 / 0.010 0.005
H = 0.254 / 0.010 (TYP)
I = 0.69 0.254 / 0.027 0.010
J =
K = 23.46 / 0.924 (TYP)
0 ~8
o
o
I
H
J
A
LF9402
D
B
DATE CODE
E
F
K
C
G
1.02
0.64
2.54
16.86
1
48
24
25
TRANSFORMER MODULES
100/1000BASE-T
Networking Components
LF9402
47
46
48
45
43
44
41
40
42
39
37
38
1
3
2
5
6
4
7
9
8
10
12
11
35
34
36
33
31
32
29
28
30
27
25
26
TX1
TX2
TX3
TX4
TX5
TX6
TX7
TX8
13
15
14
17
18
16
19
21
20
22
24
23
ELECTRICAL CHARACTERISTICS @25 C
o
Model
Insertion
Return Loss
Cross Talk
Com. To Com.
Diff. To Com.
Turns Ratio
Loss
(dB Min)
(dB Min)
TX/RX
(dB Max)
(dB Min)
(dB Min)
( 5%)
Rejection Ratio
Mode Rejection
Rise Time & Fall Time @5.0ns (Max), Hi-Pot Test @60Sec, 1500Vrms, OCL @8mA DC Bias 350uH (Min)
1-60
30
30
1-30
40
50
60-80
60-100
60
60
1
MHz
MHz
MHz
MHz
MHz
MHz
100-125
100
1-100
LF9402
-0.5 -1.0 -1.2
-18 -14.4 -13.1 -12 -10 -40 -35 -30
-30
-40
-35
-30
1:1 / 1:1
100
100
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