Dual Ports 10/100 Base-TX High Speed LAN Magnetic Modules
For Various Transceiver ICs to work with single row RJ-45
Electrical Specifications at 25C:
Insertion
Differential to
Common to
Part
Transmit
Loss
Common Mode
Common Mode
Return Loss
Crosstalk
Hipot
Number
Circuit
Turns Ratio
dB (Max)
Rejection (dB Typ.) Rejection (dB Typ.)
dB (Typ.)
dB (Typ.)
Vrms
0.1-100MHz
30MHz
60MHz
80MHz
1-100MHz
(Min)
NT805-801
1
1CT:1CT
-1
-40
-30
-16
-13
-10
-40
1500
NT805-802
2
1CT:1CT
-1
-40
-30
-16
-13
-10
-40
1500
NT805-803
3
1CT:1CT
-1
-40
-30
-16
-13
-10
-40
1500
NT805-851
1
2CT:1CT
-1
-40
-30
-16
-13
-10
-40
1500
NT805-852
1
1.25CT:1CT
-1
-40
-30
-16
-13
-10
-40
1500
NT805-853
1
1.414CT:1CT
-1
-40
-30
-16
-13
-10
-40
1500
MECHANICAL
SUGGESTED PAD LAYOUT
0.1-100MHz
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
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
IC CROSS REFERENCE
IC Maker
IC Part Number
Available Datatronic Parts
Adhoc Tech
AH104
NT805-801, NT805-802, NT805-803
AMD
Am79C871, Am79C872, Am79C873, Am79C972
NT805-801, NT805-802, NT805-803
Broadcom
BCM5201, BCM5203, BCM5205, BCM5208,
NT805-801, NT805-802, NT805-803
BCM5216, BCM5218, BCM5308
Crystal
CS8952
NT805-801, NT805-802, NT805-803
Davicom
DM9101, DM9181
NT805-801, NT805-802, NT805-803
ICS
ICS1890, ICS1891, ICS1892
NT805-801, NT805-802, NT805-803
Intel
S82555, S82558, S82559
NT805-801, NT805-802, NT805-803
Kendin
KS8765
NT805-853
Level One
LXT970A, LXT976X, LXT978X
NT805-801, NT805-802, NT805-803
Level One
LXT974A, LXT975A, LXT980, LXT981,
NT805-851
LXT982, LXT983
Lucent
LU3X04, LU3X14, LU3X24, LU3X34,
NT805-801, NT805-802, NT805-803
LU3X51, LU1X54, LU2X54, LU3X54
Micro Linear
ML6673
NT805-801, NT805-802, NT805-803
Mitel
NWK937, NWK939, NWK954
NT805-801, NT805-802, NT805-803
Myson
MTD971
NT805-801, NT805-802, NT805-803
NS
DP83223, DP83840A
NT805-801, NT805-802, NT805-803
SEEQ
80223, 80225, 81400, 84220, 84225, 88220,
NT805-801, NT805-802, NT805-803
88221, 88222, 88223
TDK
78Q2120, 78Q2121
NT805-801, NT805-802, NT805-803
TI
TNETE2101, TNETE2104
NT805-801, NT805-802, NT805-803
TOPIC
TP100, TP110
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
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