LF8411 DELTA [Delta Electronics, Inc.], LF8411 Datasheet
LF8411
Manufacturer Part Number
LF8411
Description
FAST ETHERNET 100BASE-TX PCMCIA TRANSFORMER MODULES
Manufacturer
DELTA [Delta Electronics, Inc.]
Datasheet
1.LF8411.pdf
(1 pages)
Networking Components
ELECTRICAL CHARACTERISTICS @25 C
M ECHANICAL CONSTRUCTION
LF8409
LF8410
LF8411
LF8412
Model
(TAOYUAN PLANT CPBG)
DELTA ELECTRONICS, INC.
0.76
F
LF84**
E
7.62
A
J
Rise Time & Fall Time @5.0ns (Max), Hi-Pot Test @60Sec, 1500Vrms, OCL @8mA DC Bias 350uH (Min)
Insertion
(dB Max)
Loss
1~100
-1.0
-1.0
-1.0
-1.0
MHz
1.27
100BASE PCMCIA TRANSFORMER
B
DATE CODE
11.67 16.39
D
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
2~30 40
-18 -16 -12.0
-18 -17 -14.5
-18 -16 -12.0
-18 -17 -14.5
Return Loss
(dB Min)
UNIT : mm / inch
A = 11.53 0.254 / 0.454 0.010
B = 13.27 0.254 / 0.522 0.010
C = 2.40 / 0.094 MAX
D = 15.44 0.254 / 0.608 0.010
E = 1.27 / 0.050 (TYP)
G = 0.254 0.127 / 0.010 0.005
H = 0.254 / 0.010 (TYP)
F = 0.50 0.127 / 0.020 0.005
J = 7.62 / 0.3000 (TYP)
I = 2.05 0.254 / 0.081 0.010
MHz
50
I
60~80
-10
-12
-10
-12
o
-65 -55 -45
-65 -55 -45
-65 -55 -45
-65 -55 -45
1 30
Cross Talk
(dB Min)
MHz
60
100
-35
-35
-35
-35
B-4
PCMCIA TRANSFORMER MODULES
MODULES
Rejection Ratio
1~60
-40
-40
-40
-40
Com. To Com.
FAST ETHERNET 100BASE-TX
(dB Min)
TX
RX
TX
RX
S CHEMATICS
LF8409
LF8410,
MHz
1
4
2
1
3
5
6
7
2
5
6
7
60~100
-30
-30
-30
-30
LF
8411,
1~60
Mode Rejection
-40
-40
-40
-40
Diff. To Com.
LF
(dB Min)
8412
MHz
60~100
-30
-30
-30
-30
1.414:1 / 1:1
1.414:1 / 1:1
Turns Ratio
1:1 / 1:1
1:1 / 1:1
TX/RX
14
( 5%)
13
11
10
14
13
12
10
9
8
9
8
MHz
1
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