Networking Components
LAN
1000Base-Tx Transformer
FILTER
10
9
92
1
LF
2
9
F
L
o
ELECTRICAL CHARACTERISTICS @25 C
Rise Time & Fall Time @5.0ns (Max), Hi-Pot Test @1500Vrms, 60Sec. OCL @8mA DC Bias 350uH (Min)
Insertion
Loss
Return Loss
(dB Min)
Cross Talk
(dB Min)
Com. To Com.
Rejection Ratio
(dB Min)
Diff. To Com.
Mode Rejection
(dB Min)
Turns Ratio
TX/RX
Model
(dB Max)
(
5%)
1
1-100
40
50
MHz
80
100 1-60
1-60
100-125 1-30
MHz
60-100 60-125
MHz
1-100
60-100
MHz
MHz
MHz
LF9210
LF9214
LF9219
-1.0 -1.2 -18 -15.5 -13.5 -12 -10 -40 -38
-1.0 -1.2 -18 -15.5 -13.5 -12 -10 -40 -38
-1.0 -1.2 -18 -15.5 -13.5 -12 -10 -40 -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
SCHEMATICS
LF9210/LF9214
LF9219
A
A
13
24
24
13
LF92***
B
D
LF9219
12
1
DATA CODE
1
12
DATE CODE
11.18
H
J
C
E
F
I
G
F
J
E
I
K
0.99
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)
UNIT : mm / inch
A = 21.33 0.254 / 0.840 0.010
B = 19.05 0.254 / 0.750 0.010
C = 2.54 / 0.096 MAX
F = 0.41 0.127 / 0.016 0.005
G = 0.254 0.127 / 0.010 0.005
H = 0.254 / 0.010 (TYP)
D = 21.59 0.254 / 0.850 0.010
E = 1.27 / 0.050 (TYP)
0.64
F = 0.46 0.127 / 0.018 0.005
G = 0.10 / 0.004 MIN
I
= 1.14 / 0.045 (REF)
o
= 0 ~8
o
J
H = 0.254 / 0.010 (TYP)
I = 0.635 / 0.025 (REF)
o
J= 0~ 8
o
K= 13.97 / 0.550 (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
A-11