Dual Ports 10/100 Base-TX High Speed LAN Magnetic Modules
For Various Transceiver ICs to work with single row RJ-45
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
Electrical Specifications at 25ºC:
Insertion
Part
Number
NT805-801
NT805-802
NT805-803
NT805-851
NT805-852
NT805-853
Circuit
1
2
3
1
1
1
Transmit
Turns Ratio
1CT:1CT
1CT:1CT
1CT:1CT
2CT:1CT
1.25CT:1CT
1.414CT:1CT
Loss
dB (Max)
0.1-100MHz
-1
-1
-1
-1
-1
-1
-40
-40
-40
-40
-40
-40
Differential to
Common Mode
Common to
Common Mode
30MHz
-30
-30
-30
-30
-30
-30
-16
-16
-16
-16
-16
-16
Return Loss
dB (Typ.)
60MHz
-13
-13
-13
-13
-13
-13
-10
-10
-10
-10
-10
-10
Crosstalk
dB (Typ.)
80MHz 1-100MHz
-40
-40
-40
-40
-40
-40
Hipot
Vrms
(Min)
1500
1500
1500
1500
1500
1500
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
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
SCHEMATICS
Circuit 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Circuit 3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Receive Channel 1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
Transmit Channel 1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
Circuit 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Receive Channel 1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
1CT:1CT
Receive Channel 1
Transmit Channel 1
1CT:1CT
Transmit Channel 2
Receive Channel 2
Receive Channel 2
1CT:1CT
Transmit Channel 2
1CT:1CT
1CT:1CT
Transmit Channel 1
Receive Channel 2
1CT:1CT
Transmit Channel 2
DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free: 888-889-5391 Fax: 951-928-7701
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
IC CROSS REFERENCE
IC Maker
Adhoc Tech
AMD
Broadcom
Crystal
Davicom
ICS
Intel
Kendin
Level One
Level One
Lucent
Micro Linear
Mitel
Myson
NS
SEEQ
TDK
TI
TOPIC
IC Part Number
AH104
Am79C871, Am79C872, Am79C873, Am79C972
BCM5201, BCM5203, BCM5205, BCM5208,
BCM5216, BCM5218, BCM5308
CS8952
DM9101, DM9181
ICS1890, ICS1891, ICS1892
S82555, S82558, S82559
KS8765
LXT970A, LXT976X, LXT978X
LXT974A, LXT975A, LXT980, LXT981,
LXT982, LXT983
LU3X04, LU3X14, LU3X24, LU3X34,
LU3X51, LU1X54, LU2X54, LU3X54
ML6673
NWK937, NWK939, NWK954
MTD971
DP83223, DP83840A
80223, 80225, 81400, 84220, 84225, 88220,
88221, 88222, 88223
78Q2120, 78Q2121
TNETE2101, TNETE2104
TP100, TP110
Available Datatronic Parts
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-853
NT805-801, NT805-802, NT805-803
NT805-851
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
NT805-801, NT805-802, NT805-803
Please contact us for ICs not listed above. Customer design with other turn ratios and pinouts
are available on request.
DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free: 888-889-5391 Fax: 951-928-7701
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
