English
Language : 

A8DB101150 Datasheet, PDF (1/2 Pages) Premier Magnetics, Inc. – ETHERNET / CHEAPERNET LAN COUPLING TRANSFORMERS
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
ELECTRICAL SPECIFICATIONS AT 25OC PER CORE
Í Fast Rise Times
Î 500 or 2000Vrms Minimum Isolation
Ï Triple Core Package
PART
NUMBER
A8DB101150
D8DB101150
D8CB101150
A8DB101170
D8DB101170
D8CB101170
A8DB101190
D8DB101190
D8CB101190
A8DB101240
D8DB101240
D8CB101240
A8DB101270
D8DB101270
D8CB101270
A8DB101330
D8DB101330
D8CB101330
D8DB101350
D8CB101350
D8DB101370
D8CB101370
TURNS
RATIO
(± 5%)
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
PRIMARY
OCL
(µH ± 20%)
32
32
32
40
40
40
50
50
50
75
75
75
100
100
100
150
150
150
200
200
250
250
PRIMARY
ET CONSTANT
(V-µsec Min.)
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
RISE
TIME
(ns Max.)
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.)
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
PRI / SEC
LL
(µH Max.)
.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.)
.20
.20
.20
.25
.25
.25
.25
.25
.25
.30
.30
.30
.30
.30
.30
.30
.30
.30
.30
.30
.30
.30
HIPOT
Vrms Min.
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"
"D8" PACKAGE
16 15 14 13 12 11 10
9
SEC.
SEC.
SEC.
PIN#1
DOT
.880
(22.35)
MAX
.200
(5.08)
MAX
PRI.
PRI.
PRI.
1
2
3
4
5
6
7
8
.020
(0.51)
TYP
.050
(1.27)
TYP
.120 .020 (.51)
(3.05) .010 (.25)
MIN
.100
(2.54)
TYP
.280
(7.11)
MAX
.300
(7.62)
.340
(8.64)
.008R
(0.20)
.010
(0.25)
PIN#1
DOT
"A8" PACKAGE
.900
(22.86)
MAX
.250
(6.35)
MAX
.400
(12.70)
MAX
.120
(3.05)
MIN
.700
(17.78)
.100
(2.54)
Specifications subject to change without notice.
.020 DIA
(0.51)
.300
(7.62)
PM
Premier
Magnetics Inc.
PIN#1
DOT
.020
(0.51)
TYP
14
"G8" PACKAGE
.880
(22.35)
MAX
.050
(1.27)
TYP
.100
(2.54)
TYP
.200
(5.08)
MAX
.020 (.51)
.010 (.25)
.280
(7.11)
MAX
.030 (0.76)
.020 (0.51)
FLAT
.425 (10.80)
.390 (9.90)
.008R
(0.20)
.010
(0.25)
TYP
27111 Aliso Creek Road, Suite 175
Aliso Viejo, California 92656
Phone: (714)362-4211
Fax: (714) 362-4212