B78421 [EPCOS]

ISDN/xDSL Transformers; ISDN / xDSL的变形金刚
B78421
型号: B78421
厂家: EPCOS    EPCOS
描述:

ISDN/xDSL Transformers
ISDN / xDSL的变形金刚

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Inductors: ISDN/xDSL Transformers  
Series/Type:  
B78421  
The following products presented in this data sheet are being withdrawn.  
Ordering Code  
Substitute Product  
Date of  
Deadline Last  
Orders  
Last Shipments  
31.01.2007  
Withdrawal  
B78421P1579A005  
28.07.2006  
31.10.2006  
For further information please contact your nearest EPCOS sales office, which will also support  
you in selecting a suitable substitute. The addresses of our worldwide sales network are  
presented at www.epcos.com/sales.  
xDSL Transformers  
ADSL Interface  
EP 13  
B78421P1579A005  
Application  
I Matched to Infineon IC  
PEB 22715  
I CPE  
Features  
Marking of pin row including pin 1  
I According to EN 60950:  
basic insulation, operating voltage 250 V  
I SMD version upon request  
1
2
3
4
5
10  
9
8
7
6
Marking  
I Manufacturer, middle block of  
ordering code, date code  
14,8 max.  
Packing  
Recommended hole arrangement  
(view in mounting direction)  
I Polyfoam tray  
I Packing unit: 500 pcs.  
ø1,2+0,1  
1
10  
9
Pinning  
2
1
10  
8
3
4
5
8
7
N1  
N2  
N3  
N4  
6
4
2
Line  
Circuit  
10,16  
FIN0128-A  
5
6
FIN0127-S  
Technical data (electrical specifications at 25 °C)  
Ordering code  
Type/Core  
B78421P1579A005  
EP 13  
N1 : N2 : N3 : N4  
1,77 : 1,77 : 1 : 1  
LH (line)  
mH  
mH  
W
1,382 – 10 %  
LS (typ.)  
16  
RDC (Line) (typ.)  
2,7  
0,72  
R
DC (IC) (typ.)  
W
VT  
kVAC 2,0  
°C 25/+85  
Operating temperature range  
50 04/02  
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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