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February 27, 2004
Datatronics:
28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701
Email: drisales@datatronics.com
ROMOLAND, INC.
SINGLE PORT NT805-XXXT SERIES
TRANSFORMER, LAN,
SMD 10/100 BASE-TX
Features
MIL-STD-981 Versions available
Meet IEEE 802.3 and ANSI X3.263 Standard Including
350μH OCL with 8mA Bias
Various Circuit Configuration
Excellent EMI and Differential to Common Mode Rejection
Performance
Meets IR Reflow at 235 degree C Peak Temperature
Operating Temperature range –40 to 85°C
Electricial Specification at 25°C
Turns Ratio
(+/-5%)
CMRR
dB (Typ)
Return Loss
dB (Typ)
Cross Talk
dB (Typ)
Hipot
Vrms
(Min)
P/N
NT805-
Cir
Pack
Xmit
Rcv
Inser
tion
Loss
dB
Max
1-100
MHz
30
MHz
60
MHz
100
MHz
100
MH
z
60
MHz
80
MHz
30
MHz
60
MHz
100
MH
z
NT805-401T
1
1
1CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-402T
2
1
1CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-403T
3
1
1CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-501T
1
2
1CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-502T
3
2
1CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-503T
4
2
1CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-504T
7
2
1CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-551T
3
2
1.25CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-552T
4
2
1.25CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-553T
5
2
1.25CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-554T
7
2
1.25CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-555T
6
2
1.4CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-556T
5
2
1.4CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-557T
7
2
1.4CT:1CT
1CT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-558T
8
2
2CT:1
ICT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-559T
3
2
1CT:1.4CT
ICT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-560T
8
2
1CT:1.4CT
ICT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-561T
9
2
2CT:1CT
ICT:1CT
-1
-42
-20
-14
-11.5
-14
-11.5
-45
-40
-35
1500
NT805-562T
10
2
2CT:1
ICT:1CT
-1
-42
-37
-33
-20
-14
-11.5
-45
-40
-35
1500
NT805-601T
5
3
1CT:1CT
1CT:1CT
-1.1
-42
-37
-33
-20
-14
-11.5
-45
-40
-35
1500
NT805 651T
5
3
1.25CT:1CT
1CT:1CT
-1.1
-42
-37
-33
-20
-14
-11.5
-45
-40
-35
1500
NT805-652T
5
3
1.4CT:1CT
1CT:1CT
-1.1
-42
-37
-33
-20
-14
-11.5
-45
-40
-35
1500
NT805-653T
5
3
2CT:1CT
ICT:1CT
-1.1
-42
-37
-33
-20
-14
-11.5
-45
-40
-35
1500
NT805-654T
5
3
1CT:1.4CT
ICT:1CT
-1.1
-42
-37
-33
-20
-14
-11.5
-45
-40
-35
1500
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