69
04/02
U
K0
/U
PN
Interface; xDSL Transformers
Data Line Chokes for Telecommunications
Construction
Current-compensated ring core double choke with ferrite core
Plastic case
Features
Case flame-retardant as per UL 94 V-0
Suitable for automatic insertion
Pins fitting standard PCB grid
Applications
B82796C:
Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly
B82796S:
Suppression of asymmetrical and symmetrical interference
coupled in on lines. The high-frequency portions of the symmetrical
data signal are decreased so far that EMC problems can be
significantly reduced
Marking
Ordering code, manufacturer, date of manufacture (month, year)
Dimensional drawing
SSB1418-D
5,7 max.
0,5 x 0,5
7,5 max.
4,9 max.
30,2
Beschriftung
60,2
2,50,2
Marking
B82796C0...
B82796S0...
70
04/02
Data Line Chokes for Telecommunications
U
K0
/U
PN
Interface; xDSL Transformers
General technical data
Characteristics and ordering codes
Rated voltage V
R
42 Vac (50/60 Hz)
80 Vdc
Rated current I
R
Referred to 50 Hz and 60
C ambient temperature
Rated inductance L
R
Measured with HP 4275A
atL
1 mH = 100 kHz, 0,1 mA
L > 1 mH = 10 kHz, 0,1 mA
(specified per winding)
Inductance tolerance
B82796+****N201:
30 %
B82796+****N215/N265:
30 %/+50 %
Inductance decrease
L/L
0
< 10 % at dc magnetic bias with I
R
Stray inductance L
S
Measured at 100 kHz and 5 mA
DC resistance R
typ
Typical values, measured at 20
C ambient temperature
Climatic category
40/125/56 (40
C/+125 C/56 days damp heat test)
in accordance with IEC 60068-1
Weight
Approx. 0,25 g
L
R
mH
L
S, typ
nH
I
R
1)
mA
R
typ
V
T
Vdc, 2 s
Ordering code
0,005
50
1200
0,075
250
B82796C0502N201
0,011
50
800
0,120
250
B82796C0113N201
0,025
1500
800
0,130
250
B82796S0253N201
0,051
2000
800
0,160
250
B82796S0513N201
0,470
200
700
0,200
750
B82796C0474N215
1,0
200
700
0,200
750
B82796C0105N265
2,2
250
500
0,400
750
B82796C0225N265
4,7
300
400
0,550
750
B82796C0475N265
1) Types with higher rated current upon request.
B82796C0
B82796S0
1
Herausgegeben von EPCOS AG
Unternehmenskommunikation, Postfach 80 17 09, 81617 Mnchen, DEUTSCHLAND
( ++49 89 636 09, FAX (0 89) 636-2 26 89
EPCOS AG 2002. Vervielfltigung, Verffentlichung, Verbreitung und Verwertung dieser
Broschre und ihres Inhalts ohne ausdrckliche Genehmigung der EPCOS AG nicht gestattet.
Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen fr Erzeug-
nisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird.
Diese Broschre ersetzt die vorige Ausgabe.
Fragen ber Technik, Preise und Liefermglichkeiten richten Sie bitte an den Ihnen nchstgele-
genen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente
knnen aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Ausknfte darber bitten wir
unter Angabe des betreffenden Typs ebenfalls ber die zustndige Vertriebsgesellschaft einzu-
holen.
Published by EPCOS AG
Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
( ++49 89 636 09, FAX (0 89) 636-2 26 89
EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the informa-
tion contained therein without EPCOS' prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of
the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic
Manufacturers' Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
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