COMMON MODE CHOKES - THROUGH HOLE PACKAGES
LAN and Telecom
FEATURES
Reduces EMI noise in the common mode providing
better performance for FCC.
Designed to meet IEEE 802.3 and IEEE 802.5.
Frequency range from 100 KHz to 200 MHz.
Surface mount packages available.
Low cost.
SCHEMATIC A
12
11
10
9
8
7
1
2
3
4
5
6
SCHEMATIC B
1
3
2
4
SCHEMATIC C
1
2
8
7
SCHEMATIC D
1
3
4
6
SCHEMATIC E
1
2
3
4
8
7
6
5
SCHEMATIC F
1
4
2
3
5
7
6
8
3
4
6
5
SCHEMATIC G
SCHEMATIC H
1
2
16
15
13
12
10
9
SCHEMATIC I
SCHEMATIC J
SCHEMATIC K
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
SCHEMATIC L
1
2
3
5
6
7
14
13
12
10
9
8
1
2
3
6
5
4
4
5
7
8
1
2
4
3
1
5
2
6
ELECTRICAL CHARACTERISTICS @ 25
o
C
Part
Number
14Z3257
14Z3259
14Z3267
14Z3281
14Z3285
14Z4506
16Z5751
18Z4814
18Z4815
18Z4836
18Z4837
18Z4844
18Z4853
18Z4854
18Z4855
24Z4681
24Z4683
24Z4685
24Z4687
OCL
uH
MIN
Common Mode Attenuation
100Khz
dB TYP
10Mhz
dB TYP
50Mhz
dB TYP
100Mhz 300Mhz
dB TYP dB TYP
Crosstalk
0-25 MHz
dB MAX
LL
uH
MAX
CC
pF
MAX
DCR
Ohms
MAX
Dielectric
Strength
Vrms
MIN
Package/
Schematic
8/G
9/C
7/I
10/L
10/K
10/H
1/J
4/E
3/E
6/F
4/E
3/C
2/B
2/B
2/B
3/C
5/A
11/K
3/C
05/01
85
85
85
68
68
85
24
50
68
140
140
40
1000
4700+/-30%
6000
24
25
24
36
8
8
8
--
--
8
1
14
7
14
14
14
28
40
44
--
6
--
--
29
29
33
--
--
30
28
45
37
45
44
40
42
37
33
32
32
--
--
28
28
30
--
--
28
33
50
42
50
48
40
22
23
29
39
37
--
--
26
25
27
--
--
27
28
47
40
47
43
35
--
20
--
34
32
--
--
20
17
18
--
--
21
13
20
31
38
33
35
--
--
--
24
21
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
0.25
0.25
0.25
0.25
0.25
0.25
--
--
--
--
--
0.15
--
--
--
0.20
0.20
0.20
0.30
9.50
9.50
12.00
9.50
12.00
10.00
--
--
--
--
--
3.80
--
--
--
15.00
15.00
15.00
25.00
0.20
0.20
0.20
0.20
0.20
0.20
0.30
0.30
0.35
0.60
0.60
0.40
0.70
1.00
1.40
0.30
0.35
0.21
0.35
--
--
--
--
--
--
--
--
--
--
--
500
--
--
--
500
500
500
500
T-630.2
50
Vitec Electronics Corporation
www.VitecCorp.com
京公网安备 11010802033920号
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