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LF9411 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – VOICE IP MAGNETICS MODULES
10/100/1000BASE-T
VOICE IP MAGNETICS MODULES
Networking Components
LF9411
ELECTRICAL CHARACTERISTICS @25oC
Rise Time & Fall Time @5.0ns (Max), Hi-Pot Test @60Sec, 1500Vrms, OCL @8mA DC Bias 350uH (Min)
Model
Insertion
Loss
(dB Max)
1-100
MHz
Return Loss
(dB Min)
1-30
40
50 60-80 100
MHz
Cross Talk
(dB Min)
30
60
100
MHz
Diff. To Com.
Mode Rejection
(dB Min)
30
60
100
MHz
Turns Ratio
TX/RX
( 5%)
1
MHz
LF9411
-1.0
-18 -14.4 -13.1 -12 -10 -40 -35 -30 -40 -35 -30
1:1 / 1:1
MECHANICAL CONSTRUCTION
SCHEMATICS
A
LF9411
B
DATE CODE
C
D
E
F
J
K
H
I
G
1.78
72*0.60
UNIT : mm / inch
37
A = 34.50 0.254 / 1.358 0.010
72
B = 19.00 0.254 / 0.748 0.010
C = 13.00 0.254 / 0.512 0.010
10.5415.62 D = 3.00 0.254 / 0.118 0.010
2
1
0.89
E = 0.89 0.05 / 0.035 0.002
F = 0.50 0.05 / 0.020 0.002
G = 15.62 0.254 / 0.615 0.010
H = 10.54 0.254 / 0.415 0.010
31.15
I = 0.35 0.05 / 0.014 0.002
SUGGESTED PCB LAYOUT
J = 1.78 / 0.070 (TYP)
K = 31.15 / 1.226 (TYP)
1CT:1CT
1
75
2
1CT:1CT
3
75
4
5
1CT:1CT
75
6
1CT:1CT
7
75
8
9
10
1CT:1CT
75
11
1CT:1CT
12
75
13
14
1CT:1CT
75
15
1CT:1CT
16
75
17
18
1000pF
2KV
1000pF
2KV
72
19
71
20
70
21
69
22
68
23
67
24
66
25
65
26
64
27
63
28
62
29
61
30
60
31
59
32
58
33
57
34
56
35
55
36
1CT:1CT
75
1CT:1CT
75
1CT:1CT
75
1CT:1CT
75
1CT:1CT
75
1CT:1CT
75
1CT:1CT
75
1CT:1CT
75
54
53
52
51
50
49
48
47
46
1000pF
2KV
45
44
43
42
41
40
39
38
37
1000pF
2KV
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEI SAN INDUSTRIAL ZONE, TAOYUAN SHIEN, TAIWAN, R.O.C.
TEL: 886-3-3591968; FAX: 886-3-3591991
Http://www.delta.com/products/networking