B82790C474N215 Datasheet, PDF (8/11 Pages) EPCOS – Data and signal line chokes

Data and signal line chokes
Common-mode chokes, ring core
B82790C0/S0
Insertion loss α (typical values at |Z| = 50 Ω, 20 °C)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
L_R = 2.2 mH
50
dB ^{B82790C0225N265}
α
40
IND0019-1
L_R = 4.7 mH
50
B82790C0475N265
dB
α
40
IND0020-Z
30
30
20
20
10
10
0
10 ⁴ 10 ⁵ 10 ⁶ 10 ⁷
Current derating I_op/I_R
versus ambient temperature
1.4
I_op
I_{R 1.2}
10 ⁸ Hz 10 ⁹
f
IND0681-C-E
0
10 ⁴ 10 ⁵ 10 ⁶ 10 ⁷ 10 ⁸ Hz 10 ⁹
f
1.0
T_R = 60_˚C
0.8
0.6
0.4
0.2
0
0 20 40 60 80 100 _˚C 140
T_A
Please read Cautions and warnings and
Important notes at the end of this document.
8 04/08