파트넘버.co.kr B78421A1721A003 데이터시트 PDF


B78421A1721A003 반도체 회로 부품 판매점

ISDN Transformers



EPCOS 로고
EPCOS
B78421A1721A003 데이터시트, 핀배열, 회로
ISDN Transformers
UK0 Interface
Application
I Matching to Infineon ICs
T-Smint®o PEF 80902, 80903
T-Smint®ix PEF 81902, 81903
T-Smint®i PEF 82902, 82903
Features
I PTH version upon request
Marking
I Manufacturer, middle block of ordering code,
date code
Packing
I 32-mm blister tape
I Packing unit upon request
Pinning
5
IC N3
1
6
N1
7
9
Line
N2
10
FIN0155-X-E
EP 13
B78421A1721A003
13,5 max.
Pin 1 marking
17,2 max.
FIN0146-Y
Layout recommendation
10 9 8 7 6
1,2
12345
2,5
4 x 2,5 = 10
FIN0147-G
Technical data (electrical specifications at 25 °C)
Ordering code
Type/Core
N1 : N2 : N3
LH
LS (typ.)
CK (typ.)
RDC (Line) (typ.)
RDC (IC) (typ.)
VT
IDC (typ.)
Transmission code
Operating temperature range
mH
mH
pF
W
W
kVAC
mA
°C
B78421A1721A003
EP 13
0,8 : 0,8 : 1
7,57 – 10 %
60
27
3,8
1,9
2,0
60
4B3T
40/+85
24 04/02


B78421A1721A003 데이터시트, 핀배열, 회로
Herausgegeben von EPCOS AG
(Unternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND
++49 89 636 09, FAX (0 89) 636-2 26 89
EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser
Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet.
Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeug-
nisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird.
Diese Broschüre ersetzt die vorige Ausgabe.
Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgele-
genen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente
können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte darüber bitten wir
unter Angabe des betreffenden Typs ebenfalls über die zuständige 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.
1




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