FAST ETHERNET 100BASE-TX
PCMCIA TRANSFORMER MODULES
Networking Components
8
LF
43
0
ELECTRICAL CHARACTERISTICS @25 C
Rise Time & Fall Time @5.0ns (Max), Hi-Pot Test @60Sec, 1500Vrms, OCL 350uH (Min)
Insertion
Loss
(dB Max)
1~100
MHz
-1.1
Return Loss
(dB Min)
2~30 40 50
MHz
-18 -17 -14.5
60~80
-12
1
Cross Talk
(dB Min)
30
60
MHz
100
-35
Com. To Com.
Rejection Ratio
(dB Min)
1~60
60~100
MHz
-40
-30
Diff. To Com.
Mode Rejection
(dB Min)
1~60
60~100
MHz
-40
-30
Turns Ratio
TX/RX
( 5%)
1
MHz
1:1 / 1:1
o
Model
LF8430
-65 -55 -45
MECHANICAL
CONSTRUCTION
A
16
9
SCHEMATICS
LF8430
1
16
14
B
D
RX
1
8
L
2
15
F
DATE CODE
3
7
10
J
C
E
K
G
H
TX
6
8
9
11
I
3.81
1.27
9.14 12.07
0.76
8.89
UNIT : mm / inch
A = 11.81 0.254 / 0.465 0.010
B = 8.60 0.254 / 0.339 0.010
C = 1.90 0.254 / 0.075 0.010
D = 11.43 0.254 / 0.450 0.010
E = 1.27 / 0.050 (TYP)
F = 0.46 0.127 / 0.018 0.005
G = 0.100 / 0.004 MIN
H = 0.254 / 0.010 (TYP)
I = 0.38~1.27 / 0.015~0.050
J = 0
o
~ 8
o
K = 8.89 / 0.350 (TYP)
L = 3.81 / 0.150 (TYP)
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.deltaww.com/products/networking
B-7
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