Inductive Ferrite
Components
ISDN Transformers
S
Interface Modules
Data Sheet
ISDN Transformers
S
0
Interface Modules
Construction
B78475-P1560-A2
3
3
3
3
3
3
3
3
3
30 max.
Application
NT, peripheral devices (telephone, fax, modems)
For all leading semiconductor manufacturers
15,1 max.
ø0,6
Marking
2,54
1
9
18
20,32
10
FIN0131-D
Two S
0
interface transformers
(transmitter/receiver) in one case
Additional quad chokes
Features
Low space due to compact construction
Low logistic effort
Simple and fast assembly
11 max.
8,89
2
3
17
PRI
SEC
9
Packing
Stick magazine
Packing unit: 2006 pcs.
Layout
N
9
1
N
3
N
4
N
10
18
N
1
10
8
N
4
5
4
N
7
16
N
8
15
N
12
14
N
5
11
FIN0134-B
2
02/01
3,5
ISDN Transformers
S
0
Interface Modules
Technical data
(electrical specifications at 25 °C, operating temperature 0 to 70 °C)
Ordering code
Turn ratio (
r
1 %)
B78475-P1560-A2
N3 : N4 : N1
1:1:4
N7 : N8 : N5
1:1:4
N9 : N10 : N11 : N12 1 : 1 : 1 : 1
[mH]
[mH]
[
P
H]
[
P
H]
[pF]
[
:
]
[
:
]
[
:
]
[mA]
[V
rms
]
30
5,0
4,0
0,6
120
1,6
5,0
1,3
3,0
1500
B78475-P1560-A2
L
H
(min)
Choke
L
(min)
L
S
(max)
Choke
L
S
(max)
C
K
(max)
R
CuN
(typ.)
R
CuIC
(typ.)
R
DC
(max)
'
I
DC
HIPOT
3
02/01
ISDN Transformers
S
0
Interface Modules
Construction
B78475-P1561-A2
... B78475-P1563-A2
3
3
3
3
3
3
3
3
3
30 max.
Application
NT, peripheral devices (telephone, fax, modems)
For all leading semiconductor manufacturers
15,1 max.
Two S
0
interface transformers
(transmitter/receiver) in one case
Additional quad chokes
ø0,6
Features
Low space due to compact construction
Low logistic effort
Simple and fast assembly
Marking
11 max.
Packing
Stick magazine
Packing unit: 2006 pcs.
2,54
1
9
8,89
Layout
18
20,32
10
N
9
1
2
3
17
PRI
SEC
9
8
7
10
FIN0132-L
N
3
N
4
N
1
N
2
N
10
18
N
4
5
4
N
7
16
N
8
15
N
5
N
6
N
12
14
11
12
FIN0135-J
4
02/01
3,5
ISDN Transformers
S
0
Interface Modules
Technical data
(electrical specifications at 25 °C, operating temperature 0 to 70 °C)
Ordering code
Turn ratio
(
r
1 %)
B78475-P1561-A2
... B78475-P1563-A2
B78475-P1561-A2 B78475-P1562-A2 B78475-P1563-A2
N3:N4:N1:N2
1 : 1 : 2,5 : 2,5
N7:N8:N5:N6
1 : 1 : 2,5 : 2,5
N9:N10:N11:N12 1 : 1 : 1 : 1
[mH]
[mH]
[
P
H]
[
P
H]
[pF]
[
:
]
[
:
]
[
:
]
[mA]
[V
rms
]
30
5,0
5,0
0,5
150
1,6
6,0
1,1
5,0
1500
1:1:2:2
1:1:2:2
1:1:1:1
30
5,0
5,0
0,6
150
1,4
4,6
1,1
5,0
2000
1:1:1:1
1:1:1:1
1:1:1:1
30
5,0
5,0
0,6
150
1,6
1,6
1,1
5,0
1500
L
H
(min)
Choke
L
(min)
L
S
(max)
Choke
L
S
(max)
C
K
(max)
R
CuN
(typ.)
R
CuIC
(typ.)
R
DC
(max)
'
I
DC
HIPOT
5
02/01