
VHF chokes with ferrite core
Rated voltage 500 V dc/ac
Rated current 0,1 to 6 A
Rated inductance 7 to 1200 µH
Construction
■ Ferrite cylinder core
■ Winding: single-layer, enamel copper wire
■ Polyester insulating sleeve
Features
■ High resonance frequency
■ Wide inductance range
Applications
■ RF blocking and filtering
■ Interference suppression in small appliances
■ Decoupling in telecommunications
and entertainment electronics
Marking
L
and
I
in clear text and VDE mark
R
R
Delivery mode
Taped and reeled
For details on packing and packing units see page 207
B82111-EVHF Chokes
Approvals
Approval mark Standard
VDE 0565-2
Dimensional drawing
198 04/00
) Toleranceover 10 spacings± 2mm
∗

Characteristics and ordering codes
For further technical data see page 194
B82111-EVHF Chokes
I
R
A
L
µH
R
R
typ
Ω
f
res
MHz
Approx.
weight
g
Dimensions
d
max
mm
Ordering code
0,1 1200 34 16 2,2 6,0 B82111-E-C29
0,2 680 14 19 2,2 6,0 B82111-E-C28
0,3 470 6,5 25 2,3 6,0 B82111-E-C27
0,5 220 2,6 32 2,3 6,5 B82111-E-C26
1 100 0,65 55 2,5 6,5 B82111-E-C25
1,5 56 0,30 70 2,7 6,5 B82111-E-C24
2 40 0,18 90 3,0 7,0 B82111-E-C23
3 22 0,07 110 3,3 7,0 B82111-E-C22
4 12 0,04 140 3,5 7,5 B82111-E-C21
6 7 0,02 180 3,6 7,5 B82111-E-C20
Impedance |Z|
versus frequency
f
(typical values)
B82111-E-
199 04/00