Integrated RJ45 Magnetic Connectors
ctparts.com
Not shown at actual size.
CTRJM Series
CHARACTERISTICS
Options: 1x2, 1x4, 1x6 & 1x8 Port
Meets or exceeds IEEE 802.3 standard for 10/100 Base-TX
350 µH minimum OCL with 8mA DC bias current
Available with or without LEDs
Minimum 1500Vrms isolation per IEEE 802.3 requirement
Operating temperature 0°C to +70°C
Storage temperature -40°C to +85°C
RoHS Compliant
Compliant
RoHS
PART NUMBER CONFIGURATION
Series
Size
Code
Layers
Port
(Each
Layer)
1
2
4
6
8
LED
(L/R)
Tab
Schematic
Transformer electrical specifications @ 25°C
MATERIAL SPECIFICATION
Metal Shell:
Copper Alloy , Finish: 50µ" Nickel
Housing:
Thermoplastic , UL 94V-0, Color Black
Insert:
Thermoplastic , UL 94V-0, Color Black
Contact Terminal / Phosphor Bronze, 15µ" Gold on Contact Area,
100µ" Tin on Solder, Both over 50µ", Nickel Under-Plated
Coil Base:
Phenolic/LCP, UL 94V-0, Color Black
CTRJM
22
26
S = Single
N = None
G = Green
Y = Yellow
O = Orange
N = N/A
D = Down
U = Up
0811A, 0812A
0826A, 0811B
0812B, 0826B
0812C, 0826C
CTRJM 26 S 1
LED CONFIGURATION
V / IF=20 mA
Max.
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
Typ.
2.1V
GY
U 1001A
Schematic
0811A
0812A
0826A
Standard LED
Yellow
Green
Orange
Yellow
Green
Yellow
λ
Wavelength (λ)
585nm
570nm
605nm
585nm
570nm
585nm
570nm
605nm
Image
P9
P10
Right LED
P12
P11
Left LED
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
Left LED
0811B
0812B
0826B
Left LED
P9
P10
P12
P11
Right LED
0812C
0826C
P12
P11
P10
Green
Orange
Right LED
P9
12.01.06
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
Integrated RJ45 Magnetic Connectors
ctparts.com
CTRJM Series
ORDERING INFO
Part
Number
Turns Ratio
EMI
TX/RX
Fingers
LEDs
(L/R)
Insertion Loss
(dB max.)
1-100
MHz
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
-1.0
Ω
Ω
Return Loss 100Ω ± 15Ω
(dB min.)
1-30
1-60
60-80
80-100
MHz
MHz
MHz
MHz
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-
-
-
-
-
-
-
-
-
-
-
-
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-
-
-
-
-
-
-
-
1-30
MHz
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
Cross Talk
(dB min.)
1-60 30-60
MHz
MHz
-
-
-
-
-
-
-
-
-
-
-
-
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-
-
-
-
-
-
-
-
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-35
-35
-35
-35
-35
-35
-35
-35
60-100
MHz
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
C.M.R.
(dB min)
1-60
60-100
MHz
MHz
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
-30
Hi-pot
(Vrms)
60HZ/1 min.
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
CTRJM22S1NND0811A
CTRJM22S1GYD0811A
CTRJM22S1GGD0811A
CTRJM22S1YGD0811A
CTRJM22S1NND0812A
CTRJM22S1GYD0812A
CTRJM22S1GGD0812A
CTRJM22S1YGD0812A
CTRJM22S1NND0826A
CTRJM22S1GYD0826A
CTRJM22S1GGD0826A
CTRJM22S1YGD0826A
CTRJM22S2NND0811B
CTRJM22S2GYD0811B
CTRJM22S2NND0812B
CTRJM22S2GYD0812B
CTRJM22S2NND0826B
CTRJM22S2GYD0826B
CTRJM22S4NND0811B
CTRJM22S4GYD0811B
CTRJM22S4NND0812B
CTRJM22S4GYD0812B
CTRJM22S4NND0826B
CTRJM22S4GYD0826B
CTRJM22S6NND0811B
CTRJM22S6GYD0811B
CTRJM22S6NND0812B
CTRJM22S6GYD0812B
CTRJM22S6NND0826B
CTRJM22S6GYD0826B
CTRJM22S8NND0811B
CTRJM22S8GYD0811B
CTRJM22S8NND0812B
CTRJM22S8GYD0812B
CTRJM22S8NND0826B
CTRJM22S8GYD0826B
CTRJM26S1NNU0812C
CTRJM26S1GYU0812C
CTRJM26S1GGU0812C
CTRJM26S1YGU0812C
CTRJM26S1NNU0826C
CTRJM26S1GYU0826C
CTRJM26S1GGU0826C
CTRJM26S1YGU0826C
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
NO
YES
YES
YES
NO
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
NO
YES
YES
YES
N/N
G/Y
G/G
Y/G
N/N
G/Y
G/G
Y/G
N/N
G/Y
G/G
Y/G
N/N
G/Y
N/N
G/Y
N/N
G/Y
N/N
G/Y
N/N
G/Y
N/N
G/Y
N/N
G/Y
N/N
G/Y
N/N
G/Y
N/N
G/Y
N/N
G/Y
N/N
G/Y
N/N
G/Y
G/G
Y/G
N/N
G/Y
G/G
Y/G
12.01.06
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
Integrated RJ45 Magnetic Connectors
ctparts.com
CTRJM Series
SCHEMATICS
0811A
P1
P4
P2
P3
P5
P6
Receive
75
P7
75
75
75
P8
Shield
1000pF/2KV
J5
J7
J8
P8
Shield
1000pF/2KV
0812A
J1
P1
P2
J1
Transmitter
J2
J3
P3
P4
P5
T ransmi tter
J2
J3
J6
J4
P6
Receive
75
J6
J4
P7
75
75
75
J5
J7
J8
0826A
P1
P3
P2
P7
P6
P8
Receive
75
P4
75
75
75
P5
Shield
1000pF/2KV
J5
J7
J8
J6
J4
T ransmi tter
J2
J3
J1
0811B
P1
P4
P2
P3
P5
P6
Receive
75
P7
75
75
75
P8
Shield
1000pF/2KV
J5
J7
J8
J6
J4
Transmitter
J2
J3
J1
12.01.06
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
Integrated RJ45 Magnetic Connectors
ctparts.com
CTRJM Series
SCHEMATICS
0812B
0826B
P1
P2
P3
P4
P5
P6
Receive
75
P7
75
75
75
P8
Shield
1000pF/2KV
T ransmi tter
J1
P1
P3
J1
J2
J3
P2
P7
P6
T ransmi tter
J2
J3
J6
J4
J5
J7
J8
P8
Receive
75
J6
J4
P4
75
75
75
J5
J7
J8
P5
Shield
1000pF/2KV
0812C
0826C
P1
P2
P3
P4
P5
P6
Receive
75
P7
75
75
75
P8
Shield
1000pF/2KV
Transmitter
J1
P1
P3
J1
J2
J3
P2
P7
P6
Transmitter
J2
J3
J6
J4
J5
J7
J8
P8
Receive
75
J6
J4
P4
75
75
75
J5
J7
J8
P5
Shield
1000pF/2KV
12.01.06
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
Integrated RJ45 Magnetic Connectors
ctparts.com
CTRJM Series
MECHANICAL
CTRJM22S1xxxxxxx
16.00
EMI Fingers
21.60
(6.90)
13.74
J1
J8
Left LED
Right LED
2.65
3.38
3.05
10.80
12.65
0.61
2.54
11.43
7.57
11
12
10
9
6.35
Ø1.02 x 4
Ø3.25 x 2
Ø1.63 x 2
14.22
6.35
2.65
16.76
P9
P10
P11
P12
0.50x0.50
P1
P8
2.54
4.90
3.38
3.05
7
8
6
5
4
3
2
1
1.27
2.54
8.89
15.75
Ø0.89 x 8
0.40x0.40
Suggested PCB Pad Layout
Component Side View
NOTES : 1. Tolerance : PCB ±0.05mm
Connecetor ±0.25mm
2. Connector dimensions comply with FCC 68.5 dimension requirements
12.01.06
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
51单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
