DIL PACKAGE TOKEN RING ISOLATION TRANSFORMERS
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
FEATURES
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
DIP & SMD PACKAGE TOKEN RING TRANSFORMERS
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-TRA20
PM-TRA21
PM-TRA22
PM-TRX26
PM-TRX27
PM-TRX28
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
FEATURES
Í
Fast Rise Times on All Units
Î
2000Vrms Minimum Isolation Voltage
Ï
Single or Dual Core DIP/SMD Packages
1:1:2:2
1:1:1:1
1:1:1:1
1:1:2:2
1:1:1:1
1:1:1:1
125
125
1000
125
125
1000
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
15.0
10.0
10.0
15.0
.10
.10
.25
.10
.10
.25
2000
2000
2000
2000
2000
2000
.4
.4
1.0
.4
.4
1.0
.8
.4
1.0
.8
.4
1.0
A
A
A
B&G
B&G
B&G
Fill in X with desired package:
B = 16-Pin Through Hole DIP
G = 16-Pin Gull-Wing SMD
INSERTION LOSS:
0.9 - 40MHz: 1.0dB Max.
1.4 - 31MHz: 0.40dB Max.
2.2 - 20MHz: 0.20dB Max.
.280
(7.11)
MAX
.210
(5.33)
MAX
RETURN LOSS:
1 - 8MHz: 22dB Min.
8 - 16MHz: 20dB Min.
16 - 24MHz: 18dB Min.
SECONDARY
16
15
14
13
12
SECONDARY
11
10
9
DUAL CORE PACKAGE "B"
(PM-TRBXX) 16-PIN THROUGH HOLE DIP
PIN#1
DOT
.880
(22.35)
MAX
.008R
(0.20)
.010
(0.25)
(7.62)
.340
(8.64)
.120 .020 (.51)
(3.05) .010 (.25)
MIN
.020
(0.51)
TYP
.050
(1.27)
TYP
.100
(2.54)
TYP
1
2
3
4
5
6
7
8
PRIMARY
PRIMARY
DUAL CORE PACKAGE "G"
(PM-TRGXX) 16-PIN GULL-WING SURFACE MOUNT
PIN#1
DOT
.500
(12.70)
MAX
.280
(7.11)
MAX
3 oTYP
SECONDARY
16
15
14
13
12
SECONDARY
11
10
9
.210
(5.33)
MAX
.050
.019 (1.27)
(0.48) TYP
TYP
15oTYP
.010 (.25)
.004 (.10)
.020 (0.51) MIN.
.370 (9.40)
.010
(0.25)
TYP
1
2
3
4
5
6
7
8
PRIMARY
PRIMARY
SINGLE CORE PACKAGE "A"
(PM-TRAXX) 8-PIN THROUGH HOLE DIP
PIN#1
DOT
.500
(12.70)
MAX
.210
(5.33)
MAX
.120
(3.05)
MIN
.050
(1.27)
TYP
.100
(2.54)
TYP
.020 (.51)
.010 (.25)
.300
(7.62)
.340
(8.64)
.280
(7.11)
MAX
SECONDARY
8
.008R
(0.20)
.010
(0.25)
7
6
5
.020
(0.51)
TYP
1
2
3
4
PRIMARY
Specifications subject to change without notice.
P
Premier
M
Magnetics Inc.
21
27111 Aliso Creek Road, Suite 175
Aliso Viejo, California 92656
Phone: (714) 362-4211
Fax:
(714) 362-4212
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