DIL PACKAGE TOKEN RING ISOLATION TRANSFORMERS
FEATURES
Ê
UTP / STP, 4 & 16mbt Applications
Ë
Low Insertion Loss (1-32MHz)
Ì
Excellent CMMR of -60db Min. @ 1MHz
ELECTRICAL SPECIFICATIONS AT 25
O
C PER CORE
PART
NUMBER
PM-TR01
PM-TR02
PM-TR03
PM-TR04
PM-TR05
PM-TR06
PM-TR07
PM-TR08
PM-TR10
PM-TR11
PM-TR12
PM-TR16
PM-TR17
PM-TR18
TURNS
RATIO
(± 5%)
PRIMARY
OCL
(µH Typ.)
µ
RISE
TIME
(ns Max.)
PRI-SEC
Cw/w
(pf Max.)
PRI / SEC
L
L
(µH Max.)
µ
HIPOT
(Vrms Min)
DCR
(Ohms Max.)
Pri
Sec
Package
&
Schematic
Í
Fast Rise Times on All Units
Î
2000Vrms Minimum Isolation Voltage
Ï
Low Cost Single or Dual Core DIL Package
1:1:2:2
1:1:1:1
1:1:1:1
1:1:2:2
1:1:2:2
1:1:1:1
1:1:1:1
1:1:2:2
1:1:2:2
1:1:1:1
1:1:1:1
1:1:2:2
1:1:1:1
1:1:1:1
250
750
1000
1000
250
750
1000
1000
125
125
1000
125
125
1000
15.0
9.0
15.0
15.0
15.0
9.0
15.0
15.0
10.0
10.0
10.0
10.0
10.0
10.0
15.0
20.0
15.0
15.0
15.0
20.0
15.0
15.0
10.0
10.0
15.0
10.0
10.0
15.0
.20
.20
.30
.60
.20
.20
.30
.60
.10
.10
.25
.10
.10
.25
500
500
500
500
500
500
500
500
2000
2000
2000
2000
2000
2000
.4
1.0
.4
.4
.4
1.0
.4
.4
.4
.4
1.0
.4
.4
1.0
.8
1.0
.4
.8
.8
1.0
.4
.8
.8
.4
1.0
.8
.4
1.0
A
A
A
A
B
B
B
B
A
A
A
B
B
B
INSERTION LOSS:
0.9 - 40MHz: 1.0dB Max.
1.4 - 31MHz: 0.40dB Max.
2.2 - 20MHz: 0.20dB Max.
RETURN LOSS:
1 - 8MHz: 22dB Min.
8 - 16MHz: 20dB Min.
16 - 24MHz: 18dB Min.
DUAL CORE PACKAGE "B"
SECONDARY
16
15
14
13
12
SECONDARY
11
10
9
SINGLE CORE PACKAGE "A"
SECONDARY
8
7
6
5
P
PM-TRXX
M
YYWW
.500
(12.70)
MAX
1
2
3
4
5
6
7
8
1
2
3
4
PRIMARY
PRIMARY
PRIMARY
.400
(10.16)
MAX
1.000
(25.40)
MAX
.385
(9.78)
MAX
PIN#1
DOT
.020
(.51)
TYP
PIN#1
DOT
.250
(6.35)
MAX
.120
(3.05)
MIN
.100
(2.54)
.250
(6.35)
MAX
.120
(3.05)
MIN
.100
(2.54)
.300
(7.62)
Specifications subject to change without notice.
.020
DIA
(.51)
.700
(17.78)
.020 DIA
(0.51)
.300
(7.62)
.300
(7.62)
P
Premier
M
Magnetics Inc.
20
27111 Aliso Creek Road, Suite 175
Aliso Viejo, California 92656
Phone: (714) 362-4211
Fax:
(714) 362-4212