ctt

Ferrite Toroidal Cores
CTT Series
ctparts.com
SPECIFICATIONS
Material
Code
Not shown at actual size.
RoHS
Compliant
Initial
Permeability
(µ i ±25%)
Temperature
factor of initial
permeability
α µ ir (x10-6°C)
Specific
Gravity
g/cm3
Curie
Loss Factor
Temperature Tc @Frequency
x10-6 (MHz)
(°C)
Resistivity
Ω-m
C8B
55
5 to 15
5.0
>300
400 (20)
1*106
C3
100
55 to 130
5.0
>300
160 (20)
>106
C1C
250
3 to 10
5.0
>200
110 (2.0)
1*106
C17
300
0 to 7
5.0
>300
90 (5.0)
>106
C2A
350
15 to 40
4.7
>150
60 (2.0)
1*106
C5B
700
0 to 7
4.8
>140
250 (1.0)
1*106
C6
1800
0 to 3
4.7
>100
75 (0.5)
1*106
PHYSICAL DIMENSIONS
Unit: mm
ID
CHARACTERISTICS
Description: Ferrite Toroidal Cores
Applications: Mainly used for coupling transformers, balancing
coils, fixed coils and filter coils.
Additional Information: Other sizes are available upon request.
Samples available. See website for ordering information.
OD
HT
ORDERING INFORMATION
Example:
Example:
CTT Series
9
X
OD
3
HT
X
5
-
C5B
ID
Material Code
ORDERING CODE
OD
TECHNOLOGIES
ID
CTT-3*2*1
3.00±0.15
2.00±0.20
CTT-3*2*1.2
3.00±0.15
2.00±0.20
1.20±0.15
CTT-3.5*1.25*1.8
3.50±0.15
1.25±0.20
1.80±0.15
1.00±0.15
CTT-3.5*1.54*1.5
3.50±0.15
1.54±0.20
1.50±0.15
CTT-3.5*2.5*0.8
3.50±0.15
2.50±0.20
0.80±0.15
CTT-3.5*3*0.8
3.50±0.15
3.00±0.20
0.80±0.15
CTT-3.5*3*1.2
3.50±0.15
3.00±0.20
1.20±0.15
CTT-3.5*3*1.3
3.50±0.15
3.00±0.20
1.30±0.15
CTT-3.5*3*1.4
3.50±0.15
3.00±0.20
1.40±0.15
CTT-3.5*3*1.5
3.50±0.15
3.00±0.20
1.50±0.15
CTT-3.5*3*1.7
3.50±0.15
3.00±0.20
1.70±0.15
CTT-3.5*3*1.8
3.50±0.15
3.00±0.20
1.80±0.15
CTT-3.5*3.25*1.3
3.50±0.15
3.25±0.20
1.30±0.15
CTT-3.5*3.25*1.4
3.50±0.15
3.25±0.20
1.40±0.15
CTT-3.5*3.25*1.5
3.50±0.15
3.25±0.20
1.50±0.15
CTT-3.94*2.54*2.29
3.94±0.15
2.54±0.20
2.29±0.15
CTT-4*1.5*2
4.00±0.20
1.50±0.20
2.00±0.15
CTT-4*1.7*2.2
4.00±0.20
1.70±0.20
2.20±0.15
CTT-4*2*1.5
4.00±0.20
2.00±0.20
1.50±0.15
CTT-4*2*2
4.00±0.20
2.00±0.20
2.00±0.15
CTT-4*3*1.5
4.00±0.20
3.00±0.20
1.50±0.15
CTT-4*3*2
4.00±0.20
3.00±0.20
2.00±0.15
CTT-4.1*4*1.6
4.10±0.20
4.00±0.30
1.60±0.15
CTT-4.3*2.5*2.8
4.30±0.20
2.50±0.20
2.80±0.15
CTT-4.4*1.4*2.8
4.40±0.20
1.40±0.20
2.80±0.15
CTT-4.5*3.2*2.5
4.50±0.20
3.20±0.20
2.50±0.15
04.26.13
CENTRAL
HT
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
Ferrite Toroidal Cores
CTT Series
ctparts.com
PHYSICAL DIMENSIONS
ORDERING CODE
OD
HT
ID
ORDERING CODE
OD
HT
ID
CTT-4.5*3.2*2.5
4.50±0.20
3.20±0.20
2.50±0.15
CTT-16*10*10
16.00±0.40
10.00±0.40
10.00±0.40
CTT-5*3*2.3
5.00±0.20
3.00±0.20
2.30±0.15
CTT-16*12*8
16.00±0.40
12.00±0.40
8.00±0.30
CTT-5*4*1.5
5.00±0.20
4.00±0.30
1.50±0.15
CTT-16*12*9
16.00±0.40
12.00±0.40
9.00±0.30
CTT-5*4*2
5.00±0.20
4.00±0.30
2.00±0.15
CTT-16*13*8
16.00±0.40
13.00±0.40
8.00±0.30
CTT-6*1.5*3
6.00±0.20
1.50±0.20
3.00±0.20
CTT-16*15*12
16.00±0.40
15.00±0.40
12.00±0.40
CTT-6*2*3
6.00±0.20
2.00±0.20
3.00±0.20
CTT-16.5*7.5*9.2
16.50±0.40
7.50±0.30
9.20±0.30
CTT-6*3*3
6.00±0.20
3.00±0.20
3.00±0.20
CTT-16.5*13*8.2
16.50±0.40
13.00±0.40
8.20(+0.50/-0.00)
CTT-6*3.8*3
6.00±0.20
3.80±0.30
3.00±0.20
CTT-16.5*16*8.2
16.50±0.40
16.00±0.40
8.20(+0.50/-0.00)
CTT-6*4*3
6.00±0.20
4.00±0.30
3.00±0.20
CTT-17.5*5*9.5
17.50±0.40
5.00±0.30
9.50±0.30
CTT-6*5.5*3
6.00±0.20
5.50±0.30
3.00±0.20
CTT-17.5*6.35*9.5
17.50±0.40
6.35±0.30
9.50±0.30
CTT-6.5*6*4.3
6.50±0.20
6.00±0.30
4.30±0.20
CTT-17.5*8*10.7
17.50±0.40
8.00±0.30
10.70±0.40
CTT-7*4*3.5
7.00±0.20
4.00±0.30
3.50±0.20
CTT-17.5*10*8
17.50±0.40
10.00±0.40
8.00±0.30
CTT-7*6*3.5
7.00±0.20
6.00±0.30
3.50±0.20
CTT-17.5*11*9.5
17.50±0.40
11.00±0.40
9.50±0.30
CTT-7.3*4.3*3.3
7.30±0.20
4.30±0.30
3.30±0.20
CTT-17.5*12.7*9.5
17.50±0.40
12.70±0.40
9.50±0.30
CTT-7.5*4*2.4
7.50±0.20
4.00±0.30
2.40±0.15
CTT-17.5*13.5*9.5
17.50±0.40
13.50±0.40
9.50±0.30
CTT-7.6*6.2*5.2
7.60±0.20
6.20±0.30
5.20±0.25
CTT-17.5*15*9.5
17.50±0.40
15.00±0.40
9.50±0.30
CTT-7.9*7*4
7.90±0.20
7.00±0.30
4.00±0.20
CTT-18*6*10
18.00±0.50
6.00±0.30
10.00±0.40
CTT-8*3*4
8.00±0.20
3.00±0.20
4.00±0.20
CTT-18*10*10
18.00±0.50
10.00±0.40
10.00±0.40
CTT-8*4*4
8.00±0.20
4.00±0.30
4.00±0.20
CTT-18*15*10
18.00±0.50
15.00±0.40
10.00±0.40
CTT-8*5*6
8.00±0.20
5.00±0.30
6.00±0.30
CTT-18.67*14.27*10.16
18.67±0.50
14.27±0.40
10.16±0.40
CTT-8*6*4
8.00±0.20
6.00±0.30
4.00±0.20
CTT-19*8*12
19.00±0.50
8.00±0.30
12.00±0.40
CTT-8*7*6
8.00±0.20
7.00±0.30
6.00±0.30
CTT-19*10*10
19.00±0.50
10.00±0.40
10.00±0.40
CTT-8.5*3*5
8.50±0.20
3.00±0.20
5.00±0.25
CTT-19*10*12
19.00±0.50
10.00±0.40
12.00±0.40
CTT-9*3*5
9.00±0.30
3.00±0.20
5.00±0.25
CTT-20*5*10
20.00±0.60
5.00±0.30
10.00±0.40
CTT-9*8*5
9.00±0.30
8.00±0.30
5.00±0.25
CTT-20*10*10
20.00±0.60
10.00±0.40
10.00±0.40
CTT-9.3*6.35*4.5
9.30±0.30
6.35±0.30
4.50±0.20
CTT-20*10*12
20.00±0.60
10.00±0.40
12.00±0.40
CTT-9.4*7.2*6.3
9.40±0.30
7.20±0.30
6.30±0.30
CTT-20.5*10*10.2
20.50±0.60
10.00±0.40
10.20±0.40
CTT-9.5*4.57*4.6
9.50±0.30
4.57±0.30
4.60±0.20
CTT-21.2*6*12.7
21.20±0.60
6.00±0.30
12.70±0.40
CTT-9.5*4.8*5
9.50±0.30
4.80±0.30
5.00±0.25
CTT-22*6.35*13.5
22.00±0.60
6.35±0.30
13.50±0.40
CTT-9.5*5*5
9.50±0.30
5.00±0.30
5.00±0.25
CTT-22*6.5*14
22.00±0.60
6.50±0.30
14.00±0.40
CTT-10*3*6
10.00±0.30
3.00±0.20
6.00±0.30
CTT-22*8*13.5
22.00±0.60
8.00±0.30
13.50±0.40
CTT-10*4*6
10.00±0.30
4.00±0.30
6.00±0.30
CTT-22*8*14
22.00±0.60
8.00±0.30
14.00±0.40
CTT-10*5*5
10.00±0.30
5.00±0.30
5.00±0.25
CTT-22*10*14
22.00±0.60
10.00±0.40
14.00±0.40
CTT-10*5*6
10.00±0.30
5.00±0.30
6.00±0.30
CTT-22*12*14
22.00±0.60
12.00±0.40
14.00±0.40
CTT-10*5*7
10.00±0.30
5.00±0.30
7.00±0.30
CTT-22.1*12.7*13.72
22.10±0.60
12.70±0.40
13.72±0.40
CTT-10*6*3
10.00±0.30
6.00±0.30
3.00±0.20
CTT-22.5*6.4*13.8
22.50±0.60
6.40±0.30
13.80±0.40
CTT-10*6.2*6
10.00±0.30
6.20±0.30
6.00±0.30
CTT-22.5*12.7*13.8
22.50±0.60
12.70±0.40
13.80±0.40
CTT-10*7*7
10.00±0.30
7.00±0.30
7.00±0.30
CTT-23.6*6*15
23.60±0.60
6.00±0.30
15.00±0.50
CTT-10*7.5*7
10.00±0.30
7.50±0.30
7.00±0.30
CTT-23.6*11.4*15
23.60±0.60
11.40±0.40
15.00±0.50
CTT-10*8*6
10.00±0.30
8.00±0.30
6.00±0.30
CTT-23.6*14*11.4
23.60±0.60
14.00±0.40
11.40±0.40
CTT-10.3*10.2*5.8
10.30±0.30
10.20±0.40
5.80±0.25
CTT-25*8*15
25.00±0.60
8.00±0.30
15.00±0.50
CTT-11*9*5
11.00±0.30
9.00±0.30
5.00±0.25
CTT-25*10*15
25.00±0.60
10.00±0.40
15.00±0.50
CTT-12*4*6
12.00±0.30
4.00±0.30
6.00±0.30
CTT-25*12*15
25.00±0.60
12.00±0.40
15.00±0.50
CTT-12*5.5*7
12.00±0.30
5.50±0.30
7.00±0.30
CTT-25*15*15
25.00±0.60
15.00±0.40
15.00±0.50
CTT-12*6*6
12.00±0.30
6.00±0.30
6.00±0.30
CTT-25.4*6.35*12.7
25.40±0.60
6.35±0.30
12.70±0.40
CTT-12*6*7
12.00±0.30
6.00±0.30
7.00±0.30
CTT-25.91*21.3*12.8
25.91±0.60
21.30±0.50
12.80±0.40
16.00±0.50
CTT-12*8*6
12.00±0.30
8.00±0.30
6.00±0.30
CTT-28*7.5*16
28.00±0.60
7.50±0.30
CTT-12.5*6.35*8
12.50±0.30
6.35±0.30
8.00±0.30
CTT-28*13*16
28.00±0.60
13.00±0.40
16.00±0.50
CTT-12.5*12*8
12.50±0.30
12.00±0.40
8.00±0.30
CTT-28*17*16
28.00±0.60
17.00±0.40
16.00±0.50
CTT-12.7*6.35*7.9
12.70±0.30
6.35±0.30
7.90±0.30
CTT-28*20*16
28.00±0.60
20.00±0.50
16.00±0.50
CTT-13*3*7
13.00±0.30
3.00±0.20
7.00±0.30
CTT-29*7.5*19
29.00±0.60
7.50±0.30
19.00±0.50
CTT-13*5.5*7
13.00±0.30
5.50±0.30
7.00±0.30
CTT-29*7.7*19
29.00±0.60
7.70±0.30
19.00±0.50
CTT-13*6*7
13.00±0.30
6.00±0.30
7.00±0.30
CTT-29*13.84*19
29.00±0.60
13.84±0.40
19.00±0.50
CTT-13*7*7
13.00±0.30
7.00±0.30
7.00±0.30
CTT-31*7*19
31.00±0.80
7.00±0.30
19.00±0.50
CTT-13*12.7*7.1
13.00±0.30
12.70±0.40
7.10±0.30
CTT-31*8*19
31.00±0.80
8.00±0.30
19.00±0.50
CTT-14*5*8
14.00±0.40
5.00±0.30
8.00±0.30
CTT-31*16*19
31.00±0.80
16.00±0.40
19.00±0.50
CTT-14*5*9
14.00±0.40
5.00±0.30
9.00±0.30
CTT-31*22.22*19
31.00±0.80
22.22±0.50
19.00±0.50
CTT-14*7*8
14.00±0.40
7.00±0.30
8.00±0.30
CTT-36*7*25
36.00±0.80
7.00±0.30
25.00±0.60
CTT-14.2*10.16*6.35
14.20±0.40
10.16±0.40
6.35±0.30
CTT-40.6*15*27.4
40.60±1.00
15.00±0.40
27.40±0.60
CTT-14.2*12*8
14.20±0.40
12.00±0.40
8.00±0.30
CTT-59.4*12.8*34.8
59.40±1.20
12.80±0.50
34.80±0.80
CTT-14.2*13.5*6.35
14.20±0.40
13.50±0.40
6.35±0.30
CTT-14.5*8*10.2
14.50±0.40
8.00±0.30
10.20±0.40
10.50±0.40
CTT-15*12*10.5
15.00±0.40
12.00±0.40
CTT-15.88*14.27*7.87
15.88±0.40
14.27±0.40
7.87±0.30
CTT-16*7*10
16.00±0.40
7.00±0.30
10.00±0.40
CTT-16*8*10
16.00±0.40
8.00±0.30
10.00±0.40
CTT-16*8*12
16.00±0.40
8.00±0.40
12.00±0.40
04.26.13
CENTRAL
TECHNOLOGIES
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CTT Series
Ferrite Toroidal Cores
ctparts.com
IMPEDEANCE VS FREQUENCY
CTT-3x2x1.2-C6
100
10
IMPEDANCE
IMPEDANCE
100
10
CTT-3.5x2.5x0.8-C5B
0.1
1
CTT-3.5x3x0.8-C5B
100
10
1
10
100
FREQ(MHZ)
100
10
1
1000
1
10
100
FREQ(MHZ)
10
1
1
100
10
1
1
10
100 1000
FREQ(MHZ)
IMPEDANCE
100
10
1
100
10
100
10
1
1
10
100 1000
FREQ(MHZ)
10000
1000
1000
1000
10
1
1
CTT-3.5x3.25x1.3-C5B
1000
100
10
1
1
10
100 1000
FREQ(MHZ)
100
10
1
10
100 1000
FREQ(MHZ)
1
10
100
FREQ(MHZ)
1000
CTT-4x1.5x2-C3
CTT-3.5x3.25x1.5-C5B
CTT-3.5x3.25x1.4-C5B
10
100 1000
FREQ(MHZ)
CTT-3.5x3x1.8-C5B
CTT-3.5x3x1.8-C6
10000
100
10
100 1000
FREQ(MHZ)
CTT-3.5x3x1.5-C6
10000
10
100 1000
FREQ(MHZ)
1000
10
1000
CTT-3.5x3x1.7-C5B
CTT-3.5x3x1.5-C5B
1000
100
1
1
10
100 1000
FREQ(MHZ)
1
1
10
100 1000
FREQ(MHZ)
10
100 1000
FREQ(MHZ)
CTT-3.5x3x1.2-C5B
CTT-3.5x3x1.4-C5B
IMPEDANCE
IMPEDANCE
100
1
1000
1000
1000
1
CTT-3.5x3x1.3-C5B
CTT-3.5x3x1.3-C6
1
1000
10
1
10
10
100 1000
FREQ(MHZ)
100
1000
100
CTT-3.5x3x1.2-C6
1000
IMPEDANCE
IMPEDANCE
IMPEDANCE
10
10
100 1000
FREQ(MHZ)
1000
10000
IMPEDANCE
1000
100
IMPEDANCE
1
1
10
100 1000
FREQ(MHZ)
1000
IMPEDANCE
1000
IMPEDANCE
1
1
10000
IMPEDANCE
1
1
10000
1
IMPEDANCE
IMPEDANCE
1000
CTT-3.5x1.54x1.5-C5B
CTT-3.5x1.25x1.8-C5B
1000
IMPEDANCE
CTT-3x2x1-C5B
10000
1000
10000
100
10
IMPEDANCE
10
IMPEDANCE
IMPEDANCE
IMPEDANCE
1000
100
100
10
100
10
1
1
1
10
100
FREQ(MHZ)
1000
1
1
10
100 1000
FREQ(MHZ)
1
1
10
100 1000
FREQ(MHZ)
04.26.13
CENTRAL
TECHNOLOGIES
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
0.1
1
10
100 1000
FREQ(MHZ)
CTT Series
Ferrite Toroidal Cores
ctparts.com
IMPEDEANCE VS FREQUENCY
1000
1000
1000
1000
1000
10
10
1
CTT-4.1x4x1.6-C5B
IMPEDANCE
1
10
100
FREQ(MHZ)
10
1
1
1000
10000
10000
1000
1000
100
10
1
1000
1
10
1
1
1000
1000
1000
10
1
1
10
100
10
1
1
1000
1
1
1
1
1000
10
100
FREQ(MHZ)
1000
10
100
TECHNOLOGIES
100
1000
FREQ(MHZ)
CTT-5x4x1.5-C6
100
10
1
1
1000
10
100 1000
FREQ(MHZ)
CTT-6x1.5x3-C5B
10000
100
10
1
1
10
1000
10
100 1000
FREQ(MHZ)
04.26.13
CENTRAL
10
CTT-5x4x2-C5B
10
1
100
0.1
1
1000
100
1
CTT-4.4x1.4x2.8-C8
FREQ(MHZ)
1000
IMPEDANCE
10
100 1000
FREQ(MHZ)
100
10
100 1000
FREQ(MHZ)
10000
10
100 1000
FREQ(MHZ)
10
CTT-5x4x2-C6
CTT-5x4x1.5-C5B
1000
10
10
1
1
100
FREQ(MHZ)
FREQ(MHZ)
100
IMPEDANCE
10000
IMPEDANCE
10000
100
10
CTT-5x3x2.3-C5B
10000
100
100
1000
100
10
100 1000
FREQ(MHZ)
1000
1
10
100 1000
FREQ(MHZ)
CTT-4.4x1.4x2.8-C6
CTT-4.5x3.2x2.5-C5B
CTT-4.4x1.4x2.8-C5B
IMPEDANCE
10
100
FREQ(MHZ)
IMPEDANCE
IMPEDANCE
10
10000
100
CTT-4.3x2.5x2.8-C5B
1000
100
1
10
100 1000
FREQ(MHZ)
CTT-4x3x2-C5B
CTT-4x3x1.5-C5B
100
10
100 1000
FREQ(MHZ)
10
1
1
1000
IMPEDANCE
100
100
10
100 1000
FREQ(MHZ)
IMPEDANCE
1000
IMPEDANCE
IMPEDANCE
10000
1
1
CTT-4x2x2-C5B
CTT-4x2x2-C6
10000
1
1
1
10
100 1000
FREQ(MHZ)
IMPEDANCE
1
1
10
100 1000
FREQ(MHZ)
10
IMPEDANCE
1
10
100
IMPEDANCE
10
100
IMPEDANCE
100
IMPEDANCE
10000
IMPEDANCE
10000
IMPEDANCE
IMPEDANCE
10000
1
IMPEDANCE
CTT-4x2x1.5-C6
CTT-4x1.7x2.2-C5B
CTT-4x1.5x2-C5B
CTT-4x1.5x2-C6
10000
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
1000
100
10
1
1
10
100 1000
FREQ(MHZ)
Ferrite Toroidal Cores
CTT Series
ctparts.com
IMPEDEANCE VS FREQUENCY
CTT-6x3x3-C6
1000
1000
100
10
1
1
100
10
1
1
10
100 1000
FREQ(MHZ)
1
10
1
1
10
100 1000
FREQ(MHZ)
CTT-8x4x4-C5B
IMPEDANCE
100
10
10
100
FREQ(MHZ)
1
1000
100
10
10
100 1000
FREQ(MHZ)
TECHNOLOGIES
10
10
100 1000
FREQ(MHZ)
CTT-8x4x4-C17
1000
100
10
1
10
100 1000
FREQ(MHZ)
1
CTT-8x6x4-C5B
10
100 1000
FREQ(MHZ)
CTT-8x7x6-C5B
1000
100
10
10
100 1000
FREQ(MHZ)
04.26.13
CENTRAL
1000
100
1
1
1000
10
1
1
10
100
FREQ(MHZ)
CTT-7.5x4x2.4-C5B
1000
1000
1
1
10
100
FREQ(MHZ)
100
CTT-8x5x6-C5B
10000
1000
1
10
1
1
10
100 1000
FREQ(MHZ)
IMPEDANCE
1
100
1
CTT-8x4x4-C6
IMPEDANCE
IMPEDANCE
10
10
1000
1000
1000
100
1
10
100 1000
FREQ(MHZ)
100
1
10
100 1000
FREQ(MHZ)
10000
100
1000
CTT-7.3x4.3x3.3-C5B
CTT-8x3x4-C5B
CTT-7.9x7x4-C5B
1000
CTT-6.5x6x4.3-C5B
1000
IMPEDANCE
10
1
1
10
1000
1000
100
1
10
100
FREQ(MHZ)
10
100 1000
FREQ(MHZ)
10000
100
CTT-7x6x3.5-C6
CTT-7x4x3.5-C5B
IMPEDANCE
IMPEDANCE
10
1
1
CTT-6x5.5x3-C5B
100
1
10
100 1000
FREQ(MHZ)
10
0.1
1
10
100 1000
FREQ(MHZ)
1000
IMPEDANCE
IMPEDANCE
IMPEDANCE
10
1
1
1
CTT-6x4x3-C5B
1000
100
1000
1
10
100 1000
FREQ(MHZ)
IMPEDANCE
CTT-6x3.8x3-C5B
10
IMPEDANCE
1
1
10
100 1000
FREQ(MHZ)
100
IMPEDANCE
10
100
IMPEDANCE
100
IMPEDANCE
1000
IMPEDANCE
1000
1000
IMPEDANCE
CTT-6x3.8x3-C3
10000
1
1
IMPEDANCE
CTT-6x3x3-C5B
10000
IMPEDANCE
IMPEDANCE
CTT-6x2x3-C6
10000
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
100
10
1
1
10
100 1000
FREQ(MHZ)
CTT Series
Ferrite Toroidal Cores
ctparts.com
IMPEDEANCE VS FREQUENCY
1
1
10
100 1000
FREQ(MHZ)
1
CTT-9x8x5-C5B
10
10
100
FREQ(MHZ)
100
10
1
1000
1
10
100
FREQ(MHZ)
CTT-9.5x4.8x5-C5B
1
10
100
FREQ(MHZ)
100
10
1
1
1000
100
10
1
1
IMPEDANCE
1000
100
10
1
1
1
1
10
100 1000
FREQ(MHZ)
100
10
1
1
TECHNOLOGIES
10
1
10
100 1000
FREQ(MHZ)
1
10
100 1000
FREQ(MHZ)
10
1
1000
CTT-10x6.2x6-C5B
100
1
10
100
FREQ(MHZ)
1000
10
100
FREQ(MHZ)
1000
04.26.13
CENTRAL
100
CTT-10x6x3-C5B
1000
10
100 1000
FREQ(MHZ)
CTT-10x5x5-C5B
1000
IMPEDANCE
IMPEDANCE
10
1
1
1000
10
1000
10000
100
10
1000
100
CTT-10x5x7-C5B
CTT-10x5x6-C5B
1000
1
1
10
100
FREQ(MHZ)
100
CTT-10x5x5-C3
1000
10
100 1000
FREQ(MHZ)
10
100
FREQ(MHZ)
10
100 1000
FREQ(MHZ)
CTT-10x3x6-C5B
1000
1000
1
1
1
1
10
100 1000
FREQ(MHZ)
1000
10000
10
10
10000
10000
100
100
10000
10000
IMPEDANCE
IMPEDANCE
10
CTT-10x4x6-C5B
CTT-10x4x6-C6
IMPEDANCE
100
10
100 1000
FREQ(MHZ)
10
100 1000
FREQ(MHZ)
CTT-9.5x4.57x4.6-C8
CTT-9.5x5x5-C5B
IMPEDANCE
IMPEDANCE
IMPEDANCE
10
1
1
1000
1
1
1000
1000
100
10
CTT-9.4x7.2x6.3-C5B
CTT-9.5x5x5-C8
1000
100
10
100 1000
FREQ(MHZ)
1000
IMPEDANCE
IMPEDANCE
IMPEDANCE
100
1
1
1
10
100 1000
FREQ(MHZ)
1000
1
10
CTT-9.3x6.35x4.5-C5B
1000
1
100
IMPEDANCE
1
10
1000
IMPEDANCE
10
100
1000
IMPEDANCE
100
10000
IMPEDANCE
1000
10000
IMPEDANCE
1000
CTT-9x3x5-C5B
CTT-9x3x5-C1C
CTT-9x3x5-C6
IMPEDANCE
10000
IMPEDANCE
IMPEDANCE
CTT-8.5x3x5-C6
10000
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
100
10
1
1
10
100
FREQ(MHZ)
1000
Ferrite Toroidal Cores
CTT Series
ctparts.com
IMPEDEANCE VS FREQUENCY
CTT-10x7.5x7-C5B
10
1
10
100 1000
FREQ(MHZ)
1
CTT-12x5.5x7-C5B
10
100
FREQ(MHZ)
10
CTT-12x6x7-C5B
1
10
100
FREQ(MHZ)
1
10
100 1000
FREQ(MHZ)
10
100
FREQ(MHZ)
100
10
1
1
IMPEDANCE
100
10
1
10
100
FREQ(MHZ)
TECHNOLOGIES
10
100 1000
FREQ(MHZ)
CTT-12x6x7-C2A
1000
100
10
1
1
1000
10
100 1000
FREQ(MHZ)
100
10
CTT-12.5x6.35x8-C5B
1000
100
10
10
100 1000
FREQ(MHZ)
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
100
10
1
10
100 1000
FREQ(MHZ)
1
10
100
FREQ(MHZ)
1000
CTT-13x3x7-C6
CTT-12.7x6.35x7.9-C5B
10000
1
1
10
100 1000
FREQ(MHZ)
1000
04.26.13
CENTRAL
1
1
10
100 1000
FREQ(MHZ)
10000
1
1
1000
1000
IMPEDANCE
10
10
CTT-12.5x12x8-C5B
CTT-12.5x6.35x8-C8B
1000
100
100
1
1
1000
10
CTT-12.5x6.35x8-C6
IMPEDANCE
IMPEDANCE
IMPEDANCE
10
1
1000
1000
100
10
1
10
100 1000
FREQ(MHZ)
CTT-12x8x6-C5B
1000
1
IMPEDANCE
100
1
1
1000
1000
100
CTT-12x6x6-C5B
IMPEDANCE
IMPEDANCE
IMPEDANCE
1
100
CTT-12x5.5x7-C6
1000
1000
10
10
1000
100
1
1000
CTT-12x6x6-C6
100
1
10
100
FREQ(MHZ)
1
CTT-12x4x6-C5B
10
1
10
1
1000
1000
100
1
1000
100
IMPEDANCE
10
100
FREQ(MHZ)
10
100
FREQ(MHZ)
IMPEDANCE
IMPEDANCE
IMPEDANCE
10
1000
IMPEDANCE
1
1
1000
1000
100
1
10
CTT-12x4x6-C6
CTT-11x9x5-C5B
1
100
FREQ(MHZ)
1000
1
10
100
FREQ(MHZ)
IMPEDANCE
100
IMPEDANCE
10
CTT-10.3x10.2x5.8-C5B
1000
1000
IMPEDANCE
IMPEDANCE
IMPEDANCE
100
1
1
CTT-10x8x6-C6
1000
10000
IMPEDANCE
CTT-10x7x7-C5B
1000
1000
100
10
1
1
10
100 1000
FREQ(MHZ)
CTT Series
Ferrite Toroidal Cores
ctparts.com
IMPEDEANCE VS FREQUENCY
10
1
10
100
FREQ(MHZ)
100
10
1
1
1000
CTT-14x5x8-C6
1000
1000
1000
IMPEDANCE
IMPEDANCE
IMPEDANCE
100
1
CTT-13x7x7-C5B
CTT-13x6x7-C5B
1000
100
10
1
1
10
100 1000
FREQ(MHZ)
IMPEDANCE
CTT-13x5.5x7-C5B
1000
CTT-14x5x8-C5B
100
10
1
10
100 1000
FREQ(MHZ)
CTT-13x12.7x7.1-C5B
1
CTT-14x5x9-C6
1000
10
100
FREQ(MHZ)
1000
CTT-14x5x9-C1C
10000
1000
100
10
IMPEDANCE
IMPEDANCE
10
IMPEDANCE
IMPEDANCE
1000
100
100
10
100
10
1
CTT-14x5x9-C5B
CTT-14x7x8-C6
100
10
100
10
1
1
10
100 1000
FREQ(MHZ)
10
1
10
100 1000
FREQ(MHZ)
1
CTT-14.5x8x10.2-C5B
IMPEDANCE
100
10
10
100 1000
FREQ(MHZ)
100
10
1
1
10
100
FREQ(MHZ)
10
1
10
100
FREQ(MHZ)
TECHNOLOGIES
1
1000
100
10
1
1
10
100 1000
FREQ(MHZ)
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
10
100
FREQ(MHZ)
1000
CTT-14.5x8x10.2-C6
1000
100
10
1
1
1000
04.26.13
CENTRAL
10
10000
10
100 1000
FREQ(MHZ)
CTT-16x7x10-C5B
CTT-15.88x14.27x7.87-C5B
1000
1000
1000
100
1
10
100 1000
FREQ(MHZ)
100
1
1000
CTT-15x12x10.5-C5B
10000
1
10
100
FREQ(MHZ)
IMPEDANCE
1
1
IMPEDANCE
IMPEDANCE
10
CTT-14.2x10.16x6.35-C5B
1000
100
10
100 1000
FREQ(MHZ)
1000
CTT-14.2x13.5x6.35-C5B
1000
100
CTT-14x7x8-C5B
10
1
1
10
100 1000
FREQ(MHZ)
0.1
1
10
100 1000
FREQ(MHZ)
100
CTT-14.2x12x8-C5B
CTT-14.2x12x8-C6
1000
IMPEDANCE
1000
IMPEDANCE
IMPEDANCE
IMPEDANCE
1000
1
1
IMPEDANCE
1
1
1000
1000
10000
1
10
100
FREQ(MHZ)
IMPEDANCE
1
IMPEDANCE
1
10
100 1000
FREQ(MHZ)
1000
IMPEDANCE
1
1
100
10
1
1
10
100 1000
FREQ(MHZ)
CTT Series
Ferrite Toroidal Cores
ctparts.com
IMPEDEANCE VS FREQUENCY
10
1
1
10
1
10
100 1000
FREQ(MHZ)
1
10
100
FREQ(MHZ)
10
100
FREQ(MHZ)
10
1
1000
1
CTT-17.5x6.35x9.5-C5B
1
10
100
FREQ(MHZ)
100
10
1
1000
1
IMPEDANCE
IMPEDANCE
10
1
10
100
FREQ(MHZ)
1000
10
1
1
10
1
10
100
FREQ(MHZ)
TECHNOLOGIES
100
10
1
1
10
1
10
100 1000
FREQ(MHZ)
CTT-18x6x10-C6
1000
10
100
FREQ(MHZ)
1000
04.26.13
CENTRAL
10
100 1000
FREQ(MHZ)
CTT-17.5x11x9.5-C5B
1000
100
1
CTT-17.5x5x9.5-C5B
10
CTT-17.5x15x9.5-C5B
10
100 1000
FREQ(MHZ)
1000
1000
1000
100
10
100
FREQ(MHZ)
100
1
1
1000
100
1
1000
1000
100
1
10
100
FREQ(MHZ)
1
CTT-17.5x10x8-C5B
CTT-17.5x13.5x9.5-C5B
CTT-17.5x12.7x9.5-C5B
1000
10
100
FREQ(MHZ)
10
1000
1000
IMPEDANCE
10
10
CTT-17.5x8x10.7-C5B
IMPEDANCE
IMPEDANCE
100
100
1
1
1000
1000
1000
1
10
100
FREQ(MHZ)
1000
100
1
10
100 1000
FREQ(MHZ)
CTT-16.5x16x8.2-C5B
IMPEDANCE
1
100
10
100
FREQ(MHZ)
CTT-16x15x12-C5B
1000
IMPEDANCE
IMPEDANCE
IMPEDANCE
10
10
1
1
1000
1000
100
1
1000
100
CTT-16.5x13x8.2-C5B
CTT-16.5x7.5x9.2-C5B
1000
10
1
1000
IMPEDANCE
1
1
100
100
CTT-16x13x8-C5B
IMPEDANCE
IMPEDANCE
IMPEDANCE
10
10
100
FREQ(MHZ)
1000
1000
100
1
CTT-16x12x9-C5B
1000
1
1
10
100 1000
FREQ(MHZ)
CTT-16x12x8-C5B
10
IMPEDANCE
10
100 1000
FREQ(MHZ)
100
IMPEDANCE
1
1
100
IMPEDANCE
10
1000
1000
IMPEDANCE
IMPEDANCE
IMPEDANCE
100
CTT-16x10x10-C5B
CTT-16x8x12-C5B
CTT-16x8x12-C6
1000
IMPEDANCE
CTT-16x8x10-C5B
1000
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
100
10
1
1
10
100 1000
FREQ(MHZ)
CTT Series
Ferrite Toroidal Cores
ctparts.com
IMPEDEANCE VS FREQUENCY
CTT-18x10x10-C6
CTT-18x6x10-C5B
1
1
1000
10
100
FREQ(MHZ)
1
1
1000
1
10
100
FREQ(MHZ)
10
1
10
100
FREQ(MHZ)
CTT-20.5x10x10.2-C5B
1
1
100
10
1
10
100 1000
FREQ(MHZ)
1
10
100
FREQ(MHZ)
IMPEDANCE
10
1
10000
1000
1000
1000
10
1
1
10
100 1000
FREQ(MHZ)
IMPEDANCE
10000
100
100
10
1
1
10
100 1000
FREQ(MHZ)
TECHNOLOGIES
10
100 1000
FREQ(MHZ)
CTT-22x6.5x14-C5B
10
100
FREQ(MHZ)
1000
100
10
1
1
1000
100
10
1
1
10
100 1000
FREQ(MHZ)
CTT-22x10x14-C5B
1000
10
100 1000
FREQ(MHZ)
04.26.13
CENTRAL
CTT-20x10x12-C5B
10
CTT-22x8x14-C5B
CTT-22x8x13.5-C5B
10000
IMPEDANCE
IMPEDANCE
CTT-22x8x13.5-C6
1000
10000
100
1
1000
10
100
FREQ(MHZ)
100
CTT-22x6.35x13.5-C5B
IMPEDANCE
IMPEDANCE
IMPEDANCE
10
1
1
1
10
100 1000
FREQ(MHZ)
1000
1000
100
10
1000
10
1
1
1000
100
1
1000
100
CTT-21.2x6x12.7-C5B
1000
10
100
FREQ(MHZ)
CTT-20x10x10-C5B
100
1
1000
CTT-19x10x10-C5B
1000
IMPEDANCE
IMPEDANCE
IMPEDANCE
1
1
CTT-20x5x10-C5B
1000
10
10
1
10
100 1000
FREQ(MHZ)
CTT-19x10x12-C5B
1000
100
100
10
100 1000
FREQ(MHZ)
1000
IMPEDANCE
10
10
1
1
CTT-19x8x12-C5B
100
100
1000
IMPEDANCE
1
10
100
FREQ(MHZ)
1000
IMPEDANCE
IMPEDANCE
10
1
CTT-19x8x12-C2A
1000
100
10
1
10
100 1000
FREQ(MHZ)
CTT-18.67x14.27x10.16-C5B
1000
1
10
100
IMPEDANCE
10
100
FREQ(MHZ)
100
IMPEDANCE
1
1000
1000
IMPEDANCE
10
1
IMPEDANCE
IMPEDANCE
IMPEDANCE
100
CTT-18x15x10-C5B
CTT-18x10x10-C5B
1000
1000
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
100
10
1
1
10
100
FREQ(MHZ)
1000
CTT Series
Ferrite Toroidal Cores
ctparts.com
IMPEDEANCE VS FREQUENCY
CTT-22.1x12.7x13.72-C5B
1
CTT-23.6x6x15-C5B
10
100
FREQ(MHZ)
1
1
100
10
1
10
100 1000
FREQ(MHZ)
1
10
100
FREQ(MHZ)
CTT-25x15x15-C5B
IMPEDANCE
1
1
100
10
10
100 1000
FREQ(MHZ)
1
10
10
100 1000
FREQ(MHZ)
IMPEDANCE
10
100
FREQ(MHZ)
1000
04.26.13
CENTRAL
TECHNOLOGIES
10
1
10
100
FREQ(MHZ)
1000
CTT-28x7.5x16-C5B
100
10
1
1
10
100
FREQ(MHZ)
1000
CTT-28x17x16-C5B
1000
10
1
1000
1000
1000
100
1
10
100
FREQ(MHZ)
100
1
1000
100
1
1
10
100
FREQ(MHZ)
1
CTT-28x13x16-C5B
1000
IMPEDANCE
IMPEDANCE
1
1000
CTT-28x13x16-C2A
CTT-28x13x16-C6
1000
1
1
10
100
FREQ(MHZ)
10
10
CTT-25x12x15-C5B
1000
10
1000
1000
10
100 1000
FREQ(MHZ)
100
10
100
FREQ(MHZ)
100
1
CTT-25.91x21.3x12.8-C5B
CTT-25.4x6.35x12.7-C5B
1
CTT-23.6x14x11.4-C5B
CTT-25x12x15-C6
10
10
1000
10
100 1000
FREQ(MHZ)
100
1
1
1000
100
1
10
100 1000
FREQ(MHZ)
10
100
FREQ(MHZ)
IMPEDANCE
IMPEDANCE
10
1000
1000
10
100
1
1000
IMPEDANCE
10
1
1
1000
IMPEDANCE
IMPEDANCE
IMPEDANCE
100
100
10
1
1
1000
1000
10
100
FREQ(MHZ)
100
100
1
10
100 1000
FREQ(MHZ)
CTT-23.6x14x11.4-C6
CTT-25x10x15-C5B
CTT-25x8x15-C5B
1000
1
1
1000
IMPEDANCE
IMPEDANCE
10
1
1
CTT-23.6x11.4x15-C5B
100
10
1000
1000
1000
100
IMPEDANCE
1
10
100 1000
FREQ(MHZ)
10000
IMPEDANCE
10
1000
IMPEDANCE
1
1
100
IMPEDANCE
10
1000
10000
IMPEDANCE
IMPEDANCE
IMPEDANCE
100
CTT-22.5x12.7x13.8-C5B
CTT-22.5x6.4x13.8-C5B
1000
IMPEDANCE
CTT-22x12x14-C5B
1000
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
100
10
1
1
10
100
FREQ(MHZ)
1000
Ferrite Toroidal Cores
CTT Series
ctparts.com
IMPEDEANCE VS FREQUENCY
CTT-29x7.5x19-C5B
1
10
100 1000
FREQ(MHZ)
1
1
10
IMPEDANCE
10
1
1
1000
CTT-31x22.22x19-C5B
10
1
10
100
FREQ(MHZ)
100
10
1
1000
1
CTT-40.6x15x27.4-C5B
10
10
100
FREQ(MHZ)
1000
CTT-59.4x12.8x34.8-C5B
1000
1000
100
10
100 1000
FREQ(MHZ)
1000
100
1
10
100 1000
FREQ(MHZ)
1000
IMPEDANCE
IMPEDANCE
10
100
FREQ(MHZ)
100
CTT-31x16x19-C5B
CTT-40.6x15x27.4-C3
CTT-36x7x25-C5B
10000
100
1
1000
100
1
1
10
100 1000
FREQ(MHZ)
1000
10
IMPEDANCE
10
100
1
10
100 1000
FREQ(MHZ)
1000
IMPEDANCE
IMPEDANCE
100
1
CTT-29x13.84x19-C5B
1000
CTT-31x8x19-C5B
CTT-31x7x19-C6
10000
1000
10
IMPEDANCE
1
1
100
IMPEDANCE
10
1000
IMPEDANCE
IMPEDANCE
IMPEDANCE
100
CTT-29x7.7x19-C5B
1000
10000
IMPEDANCE
CTT-28x20x16-C5B
1000
100
10
100
10
10
1
1
10
100 1000
FREQ(MHZ)
1
1
10
100 1000
FREQ(MHZ)
1
1
10
100
FREQ(MHZ)
1000
04.26.13
CENTRAL
TECHNOLOGIES
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2013 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
1
1
10
100
FREQ(MHZ)
1000
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