PMI TSD-474

ETHERNET / CHEAPERNET LAN COUPLING TRANSFORMERS
FEATURES
Ê Designed to meet IEEE 802.3 (10 Base 2, 10 Base 5)
Ë Low Profile DIP or SMD Package
Ì Low Leakage Inductance and Winding Capacitance
Í Fast Rise Times
Î 500 or 2000Vrms Minimum Isolation
Ï Triple Core Package
ELECTRICAL SPECIFICATIONS AT 25OC PER CORE
TURNS
RATIO
(± 5%)
PART
NUMBER
A8DB101150
D8DB101150
D8CB101150
A8DB101170
D8DB101170
D8CB101170
A8DB101190
D8DB101190
D8CB101190
A8DB101240
D8DB101240
D8CB101240
A8DB101270
D8DB101270
D8CB101270
A8DB101330
D8DB101330
D8CB101330
D8DB101350
D8CB101350
D8DB101370
D8CB101370
PRIMARY
OCL
µH ± 20%)
(µ
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
1:1
RISE
TIME
(ns Max.)
PRIMARY
ET CONSTANT
µsec Min.)
(V-µ
32
32
32
40
40
40
50
50
50
75
75
75
100
100
100
150
150
150
200
200
250
250
1.5
1.5
1.5
1.7
1.7
1.7
1.9
1.9
1.9
2.4
2.4
2.4
2.7
2.7
2.7
3.3
3.3
3.3
3.5
3.5
3.7
3.7
2.8
2.8
2.8
3.0
3.0
3.0
3.0
3.0
3.0
3.2
3.2
3.2
3.4
3.4
3.4
3.5
3.5
3.5
3.5
3.5
3.6
3.6
PRI-SEC
Cw/w
(pf Max.)
PRI / SEC
LL
µH Max.)
(µ
7.0
7.0
7.0
8.0
8.0
8.0
8.0
8.0
8.0
9.0
9.0
9.0
10.0
10.0
10.0
12.0
12.0
12.0
14.0
14.0
16.0
16.0
.15
.15
.15
.15
.15
.15
.20
.20
.20
.20
.20
.20
.25
.25
.25
.25
.25
.25
.30
.30
.35
.35
DCR
(Ohms Max.)
HIPOT
Vrms Min.
.20
.20
.20
.25
.25
.25
.25
.25
.25
.30
.30
.30
.30
.30
.30
.30
.30
.30
.30
.30
.30
.30
2000
2000
500
2000
2000
500
2000
2000
500
2000
2000
500
2000
2000
500
2000
2000
500
2000
500
2000
500
PHYSICAL DIMENSIONS .... DIMENSIONS IN INCHES (mm)
NOTE: For Gull Wing Package Change "D8" to "G8"
SCHEMATIC DIAGRAM "B"
15
16
14
13
SEC.
11
3
4
PIN#1
DOT
.200
(5.08)
MAX
.120 .020 (.51)
(3.05) .010 (.25)
MIN
PRI.
5
6
7
.020
(0.51)
TYP
8
.050
(1.27)
TYP
"A8" PACKAGE
PIN#1
DOT
.900
(22.86)
MAX
.120
(3.05)
MIN
.100
(2.54)
.100
(2.54)
TYP
.008R
(0.20)
.010
(0.25)
.300
(7.62)
.340
(8.64)
"G8" PACKAGE
.400
(12.70)
MAX
.880
(22.35)
MAX
PIN#1
DOT
.250
(6.35)
MAX
.700
(17.78)
.280
(7.11)
MAX
SEC.
PRI.
2
9
10
SEC.
PRI.
1
12
"D8" PACKAGE
.880
(22.35)
MAX
.280
(7.11)
MAX
.200
(5.08)
MAX
.020 DIA
(0.51)
.020
(0.51)
TYP
.300
(7.62)
.050
(1.27)
TYP
.100
(2.54)
TYP
.020 (.51)
.010 (.25)
.008R
(0.20)
.030 (0.76)
FLAT
.020 (0.51)
.425 (10.80)
.390 (9.90)
.010
(0.25)
TYP
Specifications subject to change without notice.
P Premier
M Magnetics Inc.
14
27111 Aliso Creek Road, Suite 175
Aliso Viejo, California 92656
Phone: (714) 362-4211
Fax:
(714) 362-4212
ETHERNET / CHEAPERNET LAN COUPLING TRANSFORMERS
FEATURES
Ê Designed to meet IEEE 802.3 (10 Base 2, 10 Base 5)
Ë Low Profile soic Type SMD Package
Ì Low Leakage Inductance and Winding Capacitance
Í Fast Rise Times
Î 2000Vrms Minimum Isolation
Ï Triple Core Package
ELECTRICAL SPECIFICATIONS AT 25OC PER CORE
TURNS
RATIO
(± 5%)
PART
NUMBER
TSD-470
TSD-471
TSD-472
TSD-473
TSD-474
TSD-475
TSD-842
PRIMARY
OCL
µH Min)
(µ
1:1
1:1
1:1
1:1
1:1
1:1
1:1
RISE
TIME
(ns Max.)
PRIMARY
ET CONSTANT
µsec Min)
(V-µ
35
50
75
100
150
250
90
2.1
2.2
2.4
2.5
3.0
3.5
3.0
PRI / SEC
Cw/w
(pf Max)
1.6
1.7
1.8
1.8
2.5
3.0
1.8
5.0
5.0
7.0
8.0
10.0
15.0
10.0
PRI
LL
µH Max)
(µ
.10
.10
.10
.10
.20
.25
.20
DCR
(Ω
Ω Max)
PRI / SEC
.15 / .15
.15 / .15
.17 / .17
.20 / .20
.30 / .30
.30 / .30
.30 / .30
HIPOT
SCHEVrms Min MATIC
2000
2000
2000
2000
2000
2000
2000
B
B
B
B
B
B
B
VARIATIONS AVAILABLE. FOR INTERMEDIATE VALUES AND/
OR CUSTOM DESIGNS PLEASE CONSULT THE FACTORY.
SCHEMATIC DIAGRAM "B"
15
16
1
14
13
12
11
9
10
SEC.
SEC.
SEC.
PRI.
PRI.
PRI.
2
3
4
5
PHYSICAL DIMENSIONS .... IN INCHES (mm)
6
7
8
FIGURE 3: RECOMMENDED PCB LAYOUT
DIMENSION IN INCHES, (mm)
"G1" PACKAGE
16 15 14 13 12 11 10 9
16x.075 (1.91)
P TSD-XXX
M YYWW
PIN#1
WHITE DOT
1
2
3
4
5
6
7
.270 (6.86)
1
16
8
9
16x.025 (.64)
7x.050 (1.27)
8
.460
(11.68)
MAX
.280
(7.11)
MAX
.210
(5.33)
MAX
.050
.019 (1.27)
(0.48) TYP
TYP
.010 (.25)
.004 (.10)
.020 (0.51) MIN
.010
(0.25)
TYP
.370 (9.40)
Specifications subject to change without notice.
P Premier
M Magnetics Inc.
15
27111 Aliso Creek Road, Suite 175
Aliso Viejo, California 92656
Phone: (714) 362-4211
Fax:
(714) 362-4212