Data and signal line chokes
Common-mode chokes, ring core
Insertion loss
α
(typical values at |Z| = 50
Ω,
20 °C)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
L
R
= 0.005 mH
50
dB
B82790C0502N201
IND0013-6
B82790C0/S0
L
R
= 0.011 mH
50
dB
B82790C0113N201
IND0014-8
α
40
α
40
30
30
20
20
10
10
0
4
10
10
5
10
6
10
7
10
8
Hz 10
f
9
0
4
10
10
5
10
6
10
7
10
8
Hz 10
9
f
L
R
= 0.025 mH (low L
stray
)
50
dB
B82790C0253N201
IND0011-4
L
R
= 0.025 mH (high L
stray
)
50
dB
B82790S0253N201
IND0015-W
α
40
α
40
30
30
20
20
10
10
0
4
10
10
5
10
6
10
7
10
8
Hz 10
9
f
0
4
10
10
5
10
6
10
7
10
8
Hz 10
9
f
Please read
Cautions and warnings
and
Important notes
at the end of this document.
6
04/08
EPCOS [ EPCOS ]
