Page 1
www.DataSheet4U.com
Double Chokes
Rated voltage 42 Vac/80 Vdc
Rated current 100 to 600 mA
Rated inductance 4,7 to 50 mH
Construction
■ Current-compensated ring core choke with ferrite core
■ Bifilar winding
Features
■ Case flame-retardant as per UL 94 V-0
■ Suitable for reflow soldering
Anwendungen
■ Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly
■ Telecom interfaces
■ ISDN systems
Terminals
■ Tinned
Marking
Manufacturer, ordering code,
date of manufacture (month, year)
B82792-C0Chokes for Data and Signal Lines
Delivery mode
Blister tape, reel packing
For details on taping, packing and packing units see page 302
257 04/00
Page 2
Double Chokes
Dimensional drawing
B82792-C0Chokes for Data and Signal Lines
2,5±0,2
3 x 2,5±0,1
11,5 max.
7,3 max.
2˚...8˚
A
14±0,4
Marking
Beschriftung
Layout recommendation
1,6
9
15
SSB1484-V
0,05
_
+0,1
0,6
0,05
_
+0,1
0,4
3 x 2,5
10,5 max.
max. 0,1
SSB1453-1
A
258 04/00
Page 3
Double Chokes
General technical data
B82792-C0Chokes for Data and Signal Lines
Rated voltage
V
R
42 Vac (50/60 Hz)
80 Vdc
Rated current
Rated inductance
I
R
L
R
Referred to 50 Hz and 60 °C ambient temperature
Measured with HP 4275A
at 10 kHz and10 mV
(specified per winding)
Inductance tolerance – 30/+ 50 %
Inductance decrease ∆L/
Stray inductance
DC resistance
R
typ
L
0
L
S
< 10 % at dc magnetic bias with
Measured at 10 kHz and 10 mV
I
R
Typical values, measured at 20 °C ambient temperature
Solderability (215 3) ˚C, (3 0,3) s
wetting of soldering area ≥ 95 %
in accordance with IEC 60068-2-58
Climatic category 40/125/56 (– 40 °C/+ 125 °C/56 days damp heat test)
in accordance with IEC 60068-1
Weight Approx. 2 g
Characteristics and ordering codes
L
mH
R
L
nH
S, typ
I
R
mA
R
typ
Ω
V
T
Vdc, 2 s
Ordering code
4,7 500 600 0,4 1000 B82792-C0475-N365
6,8 500 600 0,5 750 B82792-C0685-N365
10 600 500 1,1 750 B82792-C0106-N365
22 800 200 1,6 750 B82792-C0226-N365
33 1500 100 2,0 750 B82792-C0336-N365
50 1700 100 2,6 750 B82792-C0506-N365
259 04/00
Page 4
Double Chokes
Insertion loss αe (typical values atZ = 50 Ω)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
B82792-C0475-N365
50
SSB1425-V
dB
α
e
40
B82792-C0685-N365
50
dB
α
e
40
B82792-C0Chokes for Data and Signal Lines
SSB1426-4
30
20
10
0
10
_
_
2
1
10 10 10 10MHz
B82792-C0106-N365
50
dB
α
e
40
30
20
10
f
SSB1427-C
30
20
10
210
0
B82792-C0226-N365
60
dB
α
e
50
40
30
20
10
_
10 10 10 10 10MHz
_
2
1
f
SSB1428-K
210
0
_
10 10 10 10 10MHz
_
2
1
0
210
_
10 10 10 10 10MHz
f
_
2
1
210
f
260 04/00
Page 5
Double Chokes
Insertion loss αe (typical values atZ = 50 Ω)
asymmetrical, all branches in parallel (common mode)
symmetrical (differential mode)
B82792-C0336-N365 B82792-C0506-N365
60
dB
α
e
50
SSB1429-T
60
dB
α
e
50
B82792-C0Chokes for Data and Signal Lines
SSB1430-W
40
30
20
10
0
_
__
3
10
2
10110010
10 MHz
12
10
f
40
30
20
10
0
_
__
3
10 MHz
2
10
10110010
12
10
f
261 04/00
Loading...