10/100BASE-TX QUAD PORT TRANSFORMER
Meets all IEE 802.3u and ANSI X3.263 stan-
dards including 350
µH
OCL with 8 mA bias
Model designed to support four single or
double stacked RJ-45 connectors
Electrical Specifications at 25
o
C
Insertion
Part
Loss
Return Loss
Number (dB TYP.)
(dB MIN )
.1-100MHz
Crosstalk
(dB TYP)
Common to common
Rejection Ratio
0.1-60MHz(dB typ.)
Transmit
Receive
Differential to
Common Mode
Rejection (dB typ.)
1-60MHz 60-200MHz
-40
-40
-40
-40
-40
-40
-30
-30
-30
-30
-30
-30
2-30MHz 40MHz 50MHz 60-80MHz 1MHz 30MHz 60MHz 100MHz
T-17100
T-17101
T-17102
T-17103
T-17104
T-17105
-0.5
-0.5
-0.5
-0.5
-0.5
-0.5
-21
-21
-21
-21
-21
-21
-17
-17
-17
-17
-17
-17
-14.5
-14.5
-14.5
-14.5
-14.5
-14.5
-12
-12
-12
-12
-12
-12
-65
-65
-65
-65
-65
-65
-55
-55
-50
-50
-55
-50
-45
-45
-40
-40
-45
-40
-35
-35
-30
-30
-35
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
Dimensions in inches (mm)
Tape and Reel available.
1.120
(28.45)
MAX.
.485
(12.32)
MAX.
.230
(5.84)
MAX.
.016
(0.41)
TYP.
.050
(1.27)
TYP.
.010
(0.25)
TYP.
.045
(1.14)
TYP.
.010
(0.25)
TYP.
.640 (16.26)
.620 (15.75)
100-qp40
Rhombus
Industries Inc.
Transformers & Magnetic Products
www.rhombus-ind.com
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
1
1
37
RD1+
1
40
RX1+
40
RX1+
RD1+
TD1+
2
39
TCT1
3
38
TD1-
TX1-
TCT1
TX1+
2
2
36
RD1-
39
RX1-
TX1-
TD1-
3
38
RD1-
RX1-
TX1+
TCT1
4
37
CMT1
3
CMT1
4
RD1+
TX1-
5
36
TX1+
TD1+
TD1+
40
4
5
TCT1
39
RX1+
37
RX1-
5
Rhombus
Industries Inc.
36
RD1-
6
TD2+
6
TD1-
38
6
Transformers & Magnetic Products
TX2-
RX2+
35
RD2+
TD2-
35
35
TX2+
7
7
34
CMT2
RD2-
RX2-
34
TCT2
7
TCT
TX2+
33
TD2-
8
TX2-
34
TCT2
TX2-
33
8
8
9
TD2+
TD2-
33
9
10
31
32
RD2-
32
TCT2
RX2-
CMT2
9
32
RD2+
RX2+
10
RX2+
TD2+
11
30
RD3+
RX3+
TX2+
31
10
RD2+
RX3+
31
RD2-
TD3+
RX2-
11
TX3+
30
T-17102
T-17101
T-17100
11
12
29
27
RD3+
RX3-
RD3-
13
28
TD3-
TX3-
RX3-
26
12
TX3+
CMT3
14
27
TCT3
26
TD3+
15
16
12
29
RD3-
TCT3
TD3-
TCT3
TX3-
13
28
SCHEMATICS
www.rhombus-ind.com
CMT3
TX3+
TD3+
13
TX3-
25
30
14
TX4-
17
RD4+
24
TCT3
14
RD3+
RD3-
RX4+
RX3+
27
RX3-
26
15
16
29
15
CMT4
RD4-
18
TD4-
19
28
TD3-
25
TD4-
TD4+
RX4-
TX4-
23
25
TX4+
TCT4
17
24
TCT3
TD4-
CMT4
22
16
TX4+
RX4-
TCT4
20
17
RX4+
TD4+
24
TCT4
18
18
23
23
TD4+
TX4-
19
RX4+
22
RD4+
TX4+
21
19
22
RD4-
20
RD4+
RD4-
RX4-
21
21
20
100-qp40
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
1
1
40
40
1
2
2
39
RD1-
39
RD1-
RX1+
RX1-
3
3
38
TCT1
38
TCT1
CMT1
CMT1
4
4
37
37
TD1+
TD1+
TX1+
TX1-
40
RD1+
RD1+
RX1-
RD1-
RX1+
RX1+
2
39
RD1+
RX1-
3
38
TCT1
CMT1
37
4
Rhombus
Industries Inc.
5
36
TD1-
5
TD1-
6
TD2-
6
TX1-
36
TX1+
35
TD2-
TX2-
TX2-
32
7
34
TD2+
7
TX2+
TD2+
CMT2
8
TCT2
31
TX2+
8
33
TCT2
CMT2
33
9
32
RD2-
10
RX2-
RD2-
9
RX2-
35
10
31
34
RD2+
11
30
RD3+
RX3+
RX2+
RD2+
RD3+
RX2+
11
RX3-
30
TD1-
TX1+
5
36
Transformers & Magnetic Products
TD1+
TX1-
6
32
RD2-
RX2-
7
31
RD2+
RX2+
33
TCT2
CMT2
8
9
34
TD2-
TX2+
10
12
29
RD3-
13
28
TCT3
14
CMT3
RX3-
T-17105
T-17104
T-17103
35
TD2+
TX2-
11
30
RD3-
RX3+
SCHEMATICS
12
12
29
29
www.rhombus-ind.com
RD3-
TCT3
13
27
14
TD3+
26
TD3-
15
TX3+
TX3-
TD3+
TD3-
TX4-
25
15
16
16
TD4-
17
TD4-
TX4+
24
CMT4
23
17
TD4+
18
TCT4
19
TD4+
TCT4
RX4-
22
18
19
RD4-
20
RD4-
RX4+
21
20
RD4+
RD4+
RD3+
RX3-
RX3+
CMT3
28
13
28
TCT3
CMT3
14
27
27
TD3-
TX3+
TX3-
TX3+
26
26
TD3+
TX3-
15
16
22
RD4-
RX4+
TX4-
22
RD4+
RX4-
TX4+
21
CMT4
23
17
21
23
TCT4
CMT4
18
TD4-
TX4+
RX4-
25
19
24
TD4+
TX4-
20
25
RX4+
24
100-qp40
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
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