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B78308A1123A003

Description
Datacom Transformer, ISDN Application(s), 1:1:4
CategoryPower management    transformer   
File Size68KB,2 Pages
ManufacturerEPCOS (TDK)
Download Datasheet Parametric View All

B78308A1123A003 Overview

Datacom Transformer, ISDN Application(s), 1:1:4

B78308A1123A003 Parametric

Parameter NameAttribute value
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresMATCHED TO INFINEON ICS, PEB/PSB 2095 AND 20950
applicationISDN
high9.6 mm
Insulation voltage500 V
length14 mm
Manufacturer's serial numberB78308
Installation featuresSURFACE MOUNT
Number of functions1
Maximum operating temperature85 °C
Minimum operating temperature-25 °C
method of packingTAPE, BLISTER
physical size14mm X 13.3mm X 9.6mm
Primary inductance2200 µH
surface mountYES
Transformer typeDATACOM TRANSFORMER
Turns ratio (Np:Ns)1:1:4
width13.3 mm
Base Number Matches1
ISDN Transformers
U
PN
Interface
Application
I
Use in TE and PBX
I
Matched to Infineon ICs, e.g.
E 13
B78308A1123A003
PEB/PSB 2095 and 20950
Feature
I
Remote power feeding to TE
13,3 max.
20 max.
Marking
I
Manufacturer, middle block of
1
2
3
4
5
10
0,8 max.
ordering code, date code
8
7
6
T:\EPCOS-Allg\DS_Ind-Telecom_04-01\UPN-ISDN.fm · 20. 3. 2002
Packing
I
32-mm blister tape
I
Packing unit: 250 pcs.
FIN0200-C
Pinning
4
IC
2
N
2
10
FIN0216-J-E
Layout recommendation
6
7
9
Line
2,54
21
FIN0201-O
Technical data
(electrical specifications at 25 °C)
Ordering code
Type/Core
N
1
:
N
2
:
N
3
L
H
L
S
(typ.)
C
K
(typ.)
R
DC (Line)
(typ.)
R
DC (IC)
(typ.)
V
T
I
DC
(typ.)
Operating temperature range
mH
mH
pF
W
W
kV
AC
mA
°C
39
B78308A1123A003
E 13
1:1:4
2,2
–
15 %
20
140
1,5
21
0,5
90
–25/+85
04/02
FRAME5.5
1,3
2,54
N
3
N
1
10,16
14 max.
9
9,6 max.
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