10 Base-T DUAL
INTERFACE MODULES
TRANSFORMERS & FILTERS
Ê
Designed for IEEE 802.3 10 Base-T
Ë
Compact Standard DIL OR SIP Packages
Ì
Performs Impedence Match + Filtering + Isolation
Í
2000Vrms Minimum Isolation Voltage
Î
Low Insertion Loss
Ï
Designed for use with most 10 Base T Chips
O
ELECTRICAL SPECIFICATIONS AT 25
O
C - OPERATING TEMPERATURE RANGE 0 C TO +70
O
C
DIL (DUAL IN-LINE) THRU-HOLE
PART
NUMBER
Insertion Loss
1 to 10MHz
(dB Max)
Tran.
Rcv
Return Loss
1 to 10MHz
(dB Min.)
Crosstalk
to 10MHz
(dB Min.)
Group Delay
Change
(ns Max.)
5-10MHz
Attenuation
(dB Min)
25MHz
30MHz
T
R
T
R
Cut Pri to Sec
Off
Isolation Schematic
MHz (Vrms Min)
TYP
20MHz
T
R
40MHz
T
R
PM-BT01
PM-BT02
PM-BT03
1
PM-BT04
1,2
PM-BT05
1
PM-BT06
1
PM-BT07
1
1.0
4.6
1.0
4.5
1.0
1.0
1.0
1.0
4.2
1.0
1.0
1.0
1.0
1.0
15
15
15
15
15
15
15
30
30
30
35
35
30
30
4.0
4.0
4.0
2.0
2.0
4.0
4.0
7
7
7
7
7
7
7
6
6
6
5
5
6
6
19
19
19
18
18
19
19
14
14
14
11
11
14
14
32
32
32
30
30
32
32
20
20
20
16
16
20
20
35
35
35
33
33
35
35
31
31
31
26
26
31
31
17
17
17
17
17
17
17
2000
2000
2000
2000
2000
2000
2000
A
B
C
D
E
F
G
SIP (SINGLE IN-LINE) THRU-HOLE
PART
NUMBER
Insertion Loss
to 10MHz
(dB Max)
Return Loss
Crosstalk
.1 to 10MHz
(dB Min.)
(dB Min.)
MHz
100
Ω
98+13
Ω
5-10 10-50
Group Delay
Change
5-10MHz
(ns Max.)
Attenuation
(dB Min @ MHz)
30
50-100
T
R
T or R
Common mode
rejection (dB Min)
MHz
5-10
50
100
Pri to Sec
Isolation
(Vrms Min)
Schematic
PM-BT434
(1)
-1.0
-18
-15
-45 -40
4.0
-37 -15
-40
-35
-60 -45
2000
F1
1 = INCLUDES COMMON MODE FILTER
2 = INCLUDES RESISTOR MATCHING NETWORK
PM-BT01 SCHEMATICS
SCHEMATIC
"A"
SCHEMATIC "A"
Transmit
Seven Pole Butterworth
XMIT
100
Ω
1
3
2
14
XMIT
FILTER
1
2
3
4
5
6
RCV
FILTER
7
8
1:1
16
15
100
Ω
100 OHMS
16
15
14
13
12
100 OHMS
11
10
9
Receive
Five Pole Butterworth
6
8
7
9
1:1
11
10
100
Ω
100 OHMS
100 OHMS
RCV
100
Ω
Specifications subject to change without notice.
pmbt 6/98
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630
•
TEL: (949) 452-0511
•
FAX: (949) 452-0512
•
http://www.premiermag.com
1
PMI [ PREMIER MAGNETICS, INC. ]
