ISDN S INTERFACE ISOLATION TRANSFORMERS
FEATURES
Ê
Designed for Isolation between Line Card and Terminal
Ë
Meets Pulse Waveform Template of CCITT 1.430
Ì
Excellent Longitudinal Balance
ELECTRICAL SPECIFICATIONS AT 25
O
C PER CORE
PART
NUMBER
PM-IS01
PM-IS02
PM-IS03
PM-IS04
PM-IS05
PM-IS06
PM-IS07
PM-IS08
PM-IS09
PM-IS10
PM-IS11
PM-IS12
SECONDARY
15
14
TURNS
RATIO
(± 2%)
PRIMARY
OCL
(mH Min.)
SECONDARY
L
L
(µH Max.)
µ
PRI-SEC
Cw/w
(pf Max.)
PRIMARY
C
P
(pf Max.)
PRIMARY
DCR
(Ohms Max.)
SECONDARY
DCR
(Ohms Max.)
Package
&
Schematic
Í
2000Vrms Minimum Isolation
Î
Industry Standard Packages
Ï
Single or Dual Core Package
1:1
1:1.8
1:2
1:2.5
1:2.5
1:2
1:1
1:1.8
1:2
1:2.5
1:2.5
1:2
22
22
22
22
22
22
22
22
22
22
22
22
5
15
15
30
25
12
5
15
15
30
25
12
100
100
100
100
100
100
100
100
100
100
100
100
40
140
80
150
50
150
40
140
80
150
50
150
.920
(23.40)
MAX
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
4.2
4.0
5.8
5.8
5.0
2.4
4.2
4.0
5.8
5.8
5.0
.560
(14.22)
MAX
A
B
A
B
A
A
C
C
C
C
C
C
DUAL CORE PACKAGE "C"
16
13
12
11
10
SECONDARY
9
.400
(10.16)
MAX
1
2
3
4
5
6
7
8
.700
(17.78)
.100
(2.54)
.130
(3.30)
.025 DIA
(0.64)
PRIMARY
NOTE FOR PIN-OUT "C"
Primary:1 to 4 & 5 to 8
Secondary: 16 to 13 & 12 to 9
SECONDARY
10
8
6
PRIMARY
.400
(10.16)
SINGLE CORE PACKAGE "A"
10
9
8
7
6
P
M
1
2
PM-ISXX
YYWW
NOTES:
Unused Pins are ommitted
3
.558
(14.17)
M AX
4
5
.558
(14.17)
M AX
1
3
PRIMARY
5
SINGLE CORE PACKAGE "B"
SECONDARY
9
7
10
6
.020
(.51)
TY P
.400
(10.16)
M AX
NOTE FOR PIN-OUT "B"
Primary:1 to 3
Secondary: 4 to 7
Center tap is 6 connect to 5
1
3
PRIMARY
Specifications subject to change without notice.
.025 DIA.
(.64)
.200
(5.08)
.400
(10.16)
TYP
UNUSED PINS ARE OMITTED
.120
(3.05)
MIN
.400
(10.16)
5
P
Premier
M
Magnetics Inc.
17
27111 Aliso Creek Road, Suite 175
Aliso Viejo, California 92656
Phone: (714) 362-4211
Fax:
(714) 362-4212
PMI [ PREMIER MAGNETICS, INC. ]
