Chokes for Data and Signal Lines
Double Chokes
Rated voltage 42 Vac/80 Vdc
Rated current 100 to 600 mA
Rated inductance 4,7 to 50 mH
Construction
s
Current-compensated ring core choke with ferrite core
s
Bifilar winding
B82792-C0
Features
s
Case flame-retardant as per UL 94 V-0
s
Suitable for reflow soldering
Anwendungen
s
Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly
s
Telecom interfaces
s
ISDN systems
Terminals
s
Tinned
Marking
Manufacturer, ordering code,
date of manufacture (month, year)
Delivery mode
Blister tape, reel packing
For details on taping, packing and packing units
see page 302
257
04/00
Chokes for Data and Signal Lines
Double Chokes
Dimensional drawing
_
0,05
0,6
+0,1
B82792-C0
2,5±0,2
3 x 2,5±0,1
11,5 max.
˚
7,3 max.
0,4
+0,1
_
0,05
2˚...8
A
14±0,4
Marking
Beschriftung
10,5 max.
max. 0,1 A
SSB1453-1
Layout recommendation
1,6
9
15
SSB1484-V
3 x 2,5
258
04/00
Chokes for Data and Signal Lines
Double Chokes
General technical data
Rated voltage
V
R
Rated current
I
R
Rated inductance
L
R
42 Vac (50/60 Hz)
80 Vdc
B82792-C0
Referred to 50 Hz and 60
°C
ambient temperature
Measured with HP 4275A
at 10 kHz and10 mV
(specified per winding)
– 30/+ 50 %
< 10 % at dc magnetic bias with
I
R
Measured at 10 kHz and 10 mV
Typical values, measured at 20
°C
ambient temperature
(215 3) ˚C, (3 0,3) s
wetting of soldering area
≥
95 %
in accordance with IEC 60068-2-58
40/125/56 (– 40
°C/+
125
°C/56
days damp heat test)
in accordance with IEC 60068-1
Approx. 2 g
Inductance tolerance
Inductance decrease
∆
L/L
0
Stray inductance
L
S
DC resistance
R
typ
Solderability
Climatic category
Weight
Characteristics and ordering codes
L
R
mH
4,7
6,8
10
22
33
50
L
S, typ
nH
500
500
600
800
1500
1700
I
R
mA
600
600
500
200
100
100
R
typ
Ω
0,4
0,5
1,1
1,6
2,0
2,6
V
T
Vdc, 2 s
1000
750
750
750
750
750
Ordering code
B82792-C0475-N365
B82792-C0685-N365
B82792-C0106-N365
B82792-C0226-N365
B82792-C0336-N365
B82792-C0506-N365
259
04/00
Chokes for Data and Signal Lines
Double Chokes
Insertion loss
α
e
(typical values at
Z
= 50
Ω)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
B82792-C0475-N365
50
dB
α
e
SSB1425-V
B82792-C0
B82792-C0685-N365
50
dB
α
e
SSB1426-4
40
40
30
30
20
20
10
10
0
_
2
10
10
_
1
10
0
10
1
MHz 10
2
f
0
_
2
10
10
_
1
10
0
10
1
MHz 10
2
f
B82792-C0226-N365
B82792-C0106-N365
50
dB
α
e
SSB1427-C
60
α
e
SSB1428-K
dB
50
40
40
30
30
20
20
10
10
0
_
2
10
10
_
1
10
0
10
1
MHz 10
2
0
_
2
10
10
_
1
10
0
10
1
MHz 10
2
f
260
04/00
f
Chokes for Data and Signal Lines
Double Chokes
Insertion loss
α
e
(typical values at
Z
= 50
Ω)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
B82792-C0336-N365
60
α
e
SSB1429-T
B82792-C0
B82792-C0506-N365
60
α
e
SSB1430-W
dB
50
dB
50
40
40
30
30
20
20
10
10
0
_
3
10
10
_
2
10
_
1
10
0
10
1
MHz 10
2
f
0
_
3
10
10
_
2
10
_
1
10
0
10
1
MHz 10
2
f
261
04/00
京公网安备 11010802033920号
EEWORLD
