Networking Components
1000Base-Tx Transformer
LF
92
10
LAN
FILTER
9
LF
21
9
ELECTRICAL CHARACTERISTICS @25 C
Rise Time & Fall Time @5.0ns (Max), Hi-Pot Test @1500Vrms, 60Sec. OCL @8mA DC Bias 350uH (Min)
Insertion
Loss
(dB Max)
1-100 100-125 1-30
MHz
o
Model
Return Loss
(dB Min)
40
Cross Talk
(dB Min)
100
1-60
60-100
MHz
Com. To Com.
Rejection Ratio
(dB Min)
60-125
1-100
MHz
Diff. To Com.
Mode Rejection
(dB Min)
1-60
MHz
Turns Ratio
TX/RX
( 5%)
1
MHz
50
MHz
80
60-100
LF9210
LF9214
LF9219
-1.0
-1.0
-1.0
-1.2
-1.2
-1.2
-18 -15.5 -13.5 -12
-18 -15.5 -13.5 -12
-18 -15.5 -13.5 -12
-10
-10
-10
-40
-40
-40
-38
-38
-38
-33
-33
-33
-30
-30
-30
-40
-40
-40
-30
-30
-30
1:1 / 1:1
1:1 / 1:1
1:1 / 1:1
MECHANICAL CONSTRUCTION
LF9210/LF9214
A
24
13
SCHEMATICS
LF9219
A
24
13
LF92***
D
B
B
D
LF9219
1
12
DATA CODE
1
12
11.18
DATE CODE
H
H
J
C
C
G
F
E
E
F
G
I
J
I
0.99
0.64
UNIT : mm / inch
A = 13.77 0.254 / 0.542 0.010
B = 15.24 0.254 / 0.600 0.010
C = 5.72 0.254 / 0.225 0.010
D = 18.80 0.254 / 0.740 0.010
E = 0.99 / 0.039 (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 = 1.14 / 0.045 (REF)
o
o
J = 0 ~8
K
UNIT : mm / inch
A = 21.33 0.254 / 0.840
B = 19.05 0.254 / 0.750
C = 2.54 / 0.096 MAX
D = 21.59 0.254 / 0.850
E = 1.27 / 0.050 (TYP)
F = 0.46 0.127 / 0.018
G = 0.10 / 0.004 MIN
H = 0.254 / 0.010 (TYP)
I = 0.635 / 0.025 (REF)
o
J= 0~ 8
o
K= 13.97 / 0.550 (TYP)
19.56
15.50
0.010
0.010
0.010
0.005
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
A-11
Networking Components
1000Base-Tx Transformer
SCHEMATICS
LF9210
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
LAN
FILTER
LF9214
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
LF9219
2
1
3
5
4
6
8
7
9
11
10
12
23
24
22
20
21
19
17
18
16
14
15
13
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
A-12
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