April 21, 2008
Quad Ports 10/100 Base-TX High Speed LAN Magnetic Modules
For Various Transceiver ICs
Designed to meet IEEE 802.3 and ANSI X3.263 standard
including 350uH OCL with 8 mA bias
Excellent EMI and Differential to Common Mode Rejection
performance
Designed to meet IR reflow at 235 Degree C peak temperature
Available with various pinout for flexible circuit board layout
Custom design with other transmit T/Rs, pinouts, packages
and/or phase flipped are available on request
Operating Temperature: -25°C to +55°C.
Electrical Specifications at 25ºC:
Insertion
Part
Number
NT805-901
NT805-902
NT805-903
NT805-904
NT805-905
NT805-906
NT805-951
NT805-952
NT805-953
NT805-954
NT805-955
NT805-956
NT805-957
Circuit
1
2
4
6
8
10
5
1
2
9
2
7
3
Transmit
Turns Ratio
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
2CT:1
2CT:1CT
2CT:1CT
2CT:1CT
1.25CT:1CT
1.414CT:1CT
1CT:1.414CT
Loss
dB (Max)
0.1-100MHz
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
Differential to
Common Mode
Common to
Common Mode
30MHz
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
Return Loss
dB (Typ.)
60MHz
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
Crosstalk
dB (Typ.)
80MHz 1-100MHz
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
Hipot
Vrms
(Min)
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
Storage Temperature: -55°C to +80°C.
Rejection (dB Typ.) Rejection (dB Typ.)
0.1-100MHz
MECHANICAL
SUGGESTED PAD LAYOUT
DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free: 888-889-5391 Fax: 951-928-7701
Email: ddisales@datatronics.com
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
All specification are subject to change without notice.
April 21, 2008
SCHEMATICS
Circuit 1
Configuration
TD1+
TCT1
TD1-
RD1+
RD1-
TD2+
TCT2
TD2-
RD2+
RD2-
TD3+
TCT3
TD3-
RD3+
RD3-
TD4+
TCT4
TD4-
RD4+
RD4-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
TX1+
TCT1
TX1-
RX1+
RX1-
TX2+
TCT2
TX2-
RX2+
RX2-
TX3+
TCT3
TX3-
RX3+
RX3-
TX4+
TCT4
TX4-
RX4+
RX4-
C
H
I
P
S
I
D
E
Td
Rd
Td
Rd
Td
Rd
Td
Rd
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
L
I
N
E
S
I
D
E
For single row RJ-45
Circuit 2
Configuration
RD1+
RD1-
TD1-
TCT1
TD1+
RD2+
RD2-
TD2-
TCT2
TD2+
RD3+
RD3-
TD3-
TCT3
TD3+
RD4+
RD4-
TD4-
TCT4
TD4+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
RX1+
RX1-
TX1-
TCT1
TX1+
RX2+
RX2-
TX2-
TCT2
TX2+
RX3+
RX3-
TX3-
TCT3
TX3+
RX4+
RX4-
TX4-
TCT4
TX4+
C
H
I
P
S
I
D
E
Rd
Td
Rd
Td
Rd
Td
Rd
Td
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
L
I
N
E
S
I
D
E
For single row RJ-45
DATATRONICS: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free: 888-889-5391 Fax: 951-928-7701
Email:ddisales@datatronics.com
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
All specifications are subject to change without notice.
April 21, 2008
SCHEMATICS
Circuit 3
Configuration
RD1+
RD1-
TCT1
TD1+
TD1-
RD2+
RD2-
TCT2
TD2+
TD2-
RD3+
RD3-
TCT3
TD3+
TD3-
RD4+
RD4-
TCT4
TD4+
TD4-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
RX1+
RX1-
TCT1
TX1+
TX1-
RX2+
RX2-
TCT2
TX2+
TX2-
RX3+
RX3-
TCT3
TX3+
TX3-
RX4+
RX4-
TCT4
TX4+
TX4-
C
H
I
P
S
I
D
E
Rd
Td
Rd
Td
Rd
Td
Rd
Td
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
L
I
N
E
S
I
D
E
For single row RJ-45
Circuit 4
Configuration
RD1+
RD1-
TCT1
TD1+
TD1-
TD2-
TD2+
TCT2
RD2-
RD2+
RD3+
RD3-
TCT3
TD3+
TD3-
TD4-
TD4+
TCT4
RD4-
RD4+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
RX1+
RX1-
TCT1
TX1+
TX1-
TX2-
TX2+
TCT2
RX2-
RX2+
RX3+
RX3-
TCT3
TX3+
TX3-
TX4-
TX4+
TCT4
RX4-
RX4+
C
H
I
P
S
I
D
E
Rd
Td
Td
Rd
Rd
Td
Td
Rd
Rx
Tx
Tx
Rx
Rx
Tx
Tx
Rx
L
I
N
E
S
I
D
E
For double stack RJ-45
DATATRONICS: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free: 888-889-5391 Fax: 951-928-7701
Email:ddisales@datatronics.com
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
All specifications are subject to change without notice.
April 21, 2008
SCHEMATICS
Circuit 5
Configuration
TD1+
TCT1
TD1-
RD1+
RD1-
TD2+
TCT2
TD2-
RD2+
RD2-
TD3+
TCT3
TD3-
RD3+
RD3-
TD4+
TCT4
TD4-
RD4+
RD4-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
TX1+
NC
TX1-
RX1+
RX1-
TX2+
NC
TX2-
RX2+
RX2-
TX3+
NC
TX3-
RX3+
RX3-
TX4+
NC
TX4-
RX4+
RX4-
C
H
I
P
S
I
D
E
Td
Rd
Td
Rd
Td
Rd
Td
Rd
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
L
I
N
E
S
I
D
E
For single row RJ-45
Circuit 6
Configuration
RD1+
RD1-
TD1+
TCT1
TD1-
TD2-
TCT2
TD2+
RD2-
RD2+
RD3+
RD3-
TD3+
TCT3
TD3-
TD4-
TCT4
TD4+
RD4-
RD4+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
TX1+
TCT1
TX1-
RX1+
RX1-
TX2-
TCT2
TX2+
RX2-
RX2+
TX3+
TCT3
TX3-
RX3+
RX3-
TX4-
TCT4
TX4+
RX4-
RX4+
C
H
I
P
S
I
D
E
Rd
Td
Td
Rd
Rd
Td
Td
Rd
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
L
I
N
E
S
I
D
E
For single row RJ-45
DATATRONICS: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free: 888-889-5391 Fax: 951-928-7701
Email:ddisales@datatronics.com
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
All specifications are subject to change without notice.
April 21, 2008
SCHEMATICS
Circuit 7
Configuration
RD1+
RD1-
TCT1
TD1+
TD1-
TD2+
TD2-
TCT2
RD2+
RD2-
RD3+
RD3-
TCT3
TD3+
TD3-
TD4+
TD4-
TCT4
RD4+
RD4-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
TX1-
TX1+
TCT1
RX1+
RX1-
TX2-
TX2+
TCT2
RX2+
RX2-
TX3-
TX3+
TCT3
RX3+
RX3-
TX4-
TX4+
TCT4
RX4+
RX4-
C
H
I
P
S
I
D
E
Rd
Td
Td
Rd
Rd
Td
Td
Rd
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
L
I
N
E
S
I
D
E
For single row RJ-45
Circuit 8
Configuration
RD1+
RD1-
TCT1
TD1+
TD1-
TD2-
TD2+
TCT2
RD2-
RD2+
RD3+
RD3-
TCT3
TD3+
TD3-
TD4-
TD4+
TCT4
RD4-
RD4+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
RX1-
RX1+
TCT1
TX1-
TX1+
RX2-
RX2+
TCT2
TX2-
TX2+
RX3-
RX3+
TCT3
TX3-
TX3+
RX4-
RX4+
TCT4
TX4-
TX4+
C
H
I
P
S
I
D
E
Rd
Td
Td
Rd
Rd
Td
Td
Rd
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
L
I
N
E
S
I
D
E
For single row RJ-45
DATATRONICS: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free: 888-889-5391 Fax: 951-928-7701
Email:ddisales@datatronics.com
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
All specifications are subject to change without notice.