LAN Components
ctparts.com
Not shown at actual size.
10/100 Base 16 Pin
(SMD)
APPLICATIONS
Designed for 10/100 bases transmission over UTP-5 cable.
Tested and qualified for use with National Semiconductor’s DP83840
Ethernet 10/100 PHY chip.
Cable interface for isolation and low common mode emissions.
Electrical Specifications @ 25°C
Operating Temperature: 0°C to +70°C
Primary OCL inductance: 350 µH Min. @ 100KHz/0.1 Vrms with BmA/DC Bias
Rise Time: (10%~90%) : 2.5ns
Isolation Voltage: 1500 Vrms
Cw/w: 28pF Max.
RoHS Compliant available.
CT-~~~~~F Please specify “F” for RoHS compliant
Compliant
Available
RoHS
ORDERING INFO
Insertion Loss
(dB Max.)
Part
Number
CT-68511_
CT-H1012_
CT-H1013_
CT-H1015_
CT-H1019_
CT-H1043_
CT-H1081_
CT-H1117_
CT-HX1148_
0.3~100MHz
-1.1
-1.15
-1.15
-1.0
-1.15
-1.15
-2.0
-1.15
-1.5
30MHz
-16
-16
-16
-16
-16
-16
-18
-16
-18
40MHz
-14
-14
-14
-14
-14
-14
–
-14
-13.5
Return Loss
(dB Min.)
50MHz
-13.5
-13.5
-13.5
-13.5
-13.5
-13.5
–
-13.5
-11.5
60MHz
-13
-13
-13
-13
-13
-13
-12
-13
-10
80MHz
-12
-12
-12
-12
-12
-12
-11
-12
-10
30MHz
-40
-50
-30
-30
-40-
–
–
-50
-40
Crosstalk
(dB Min.)
30-60MHz
-40
-40
-30
-30
-40
–
–
-50
-40
60-100MHz
-38
-40
-30
-30
-38
-34
–
-40
-40
Differential to Common Mode
Rejection (dB Min.)
TX/RX
30MHz
30-60MHz
60-100MHz
-45/-40
-45
-40
–
-45/-40
–
–
–
-37
-45/-40
-40
-40
–
-45/-40
–
–
–
-37
-40/-35
-35
-40
–
-40/-35
–
–
–
-33
Turn Ratio
(±5%)
Transmit
1CT:1CT
1CT:1CT
1.414CT:1CT
1.414CT:1CT
1CT:1CT
1.25CT:1CT
1.414CT:1CT
1CT:1
1CT:1CT
Receive
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
PHYSICAL DIMENSIONS
25.30(0.996)
17.78(0.700)
CT-XXXXX
Date Code
17.78(0.701)
2.30(0.091)
9.90(0.390)
12.70(0.500)
13.70(0.539)
2.54(0.100)
0.46(0.018)
2.54(0.100)
1.02(0.040)
0.25
±0.13
(0.010
±0.005
)
0.1(0.004)
16 Surfaces
Dimensions: mm(inch)
Tolerances: xx.x0±0.25(0.010)
0.xx±0.05(0.002)
0°~8°
6.10(0.240)
0.90(0.035)
11.29.05
Technologies
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2005 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
LAN Components
ctparts.com
10/100 Base 16 Pin (SMD)
SCHEMATICS
CT-68511
RD+ 1
RD-
CT
CT
TD+
3
4
5
6
16 RX+
15 CMT
13 RX-
TX
CT-H1019
2
3
1
4
12 TX+
10 CMT
TD- 8
Pin 2,7,11,14 Cut Off
9 TX-
RX
9
11
10
1CT:1CT
Pin 5 & 12 Cut Off
15
1CT:1CT
7
6
8
13
14
16
CT-H1012
1CT:1CT
RD+ 1
RD- 2
CT 3
TD+ 16
CT
14
1CT:1CT
Pin 13 Cut Off
TD- 15
7 RX+
5 CT
6 RX-
CT-H1043
Transmit 1.25CT:1CT
1
2
3
10 TX+
12 CT
11 TX-
6
7
8
Receive 1CT:1CT
11
10
9
16
15
14
CT-H1013
1
TX 2
3
14
15
6
RX 7
8
1CT:1CT
9
10
CT-HX1148
CT-H1015
Receive
1
3
2
16
14
15
Transmit
1.41CT:1CT
Receive
RD+ 1
1CT:1CT
7
5
6
10
12
11
RD- 2
CT 3
TD+ 16
CT
14
Transmit
TD- 15
7 RX+
5 CT
6 RX-
11
1.41CT:1CT
16
CT-H1081
RD+ 1
RD- 2
3
TD+ 16
14
TD- 15
Transmit 1CT:1.414CT
11 TX-
12
Receive 1CT:1CT
7 RX+
5
6 RX-
10 TX+
10 TX+
12 CT
11 TX-
CT-H1117
Receive
RD+ 11
RD- 9
10
TD+
TD-
3
2
1
1CT:1
6 RX+
7 CT
1CT:1CT
Transmit
8 RX-
14 TX+
15 CMT
16 TX-
11.29.05
Technologies
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2005 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
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