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CTT Datasheet, PDF (1/12 Pages) Central Technologies – Ferrite Toroidal Cores
Ferrite Toroidal Cores
ctparts.com
CTT Series
RoHS
Compliant
Not shown at actual size.
Material
Code
C8B
C3
C1C
C17
C2A
C5B
C6
Initial
Permeability
(µ i ±25%)
55
100
250
300
350
700
1800
SPECIFICATIONS
Temperature
factor of initial
permeability
α µ ir (x10-6°C)
Specific
Curie
Loss Factor
Gravity
g/cm3
Temperature Tc @Frequency
(°C)
x10-6 (MHz)
Resistivity
Ω-m
5 to 15
5.0
>300
400 (20)
1*106
55 to 130
5.0
>300
160 (20)
>106
3 to 10
5.0
>200
110 (2.0) 1*106
0 to 7
5.0
>300
90 (5.0)
>106
15 to 40
4.7
>150
60 (2.0)
1*106
0 to 7
4.8
>140
250 (1.0) 1*106
0 to 3
4.7
>100
75 (0.5)
1*106
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.
Unit: mm
ORDERING INFORMATION
EExxaammppllee::
CTT - 9 X 3 X 5 - C5B
Series OD
HT
ID Material Code
ORDERING CODE
CTT-3*2*1
CTT-3*2*1.2
CTT-3.5*1.25*1.8
CTT-3.5*1.54*1.5
CTT-3.5*2.5*0.8
CTT-3.5*3*0.8
CTT-3.5*3*1.2
CTT-3.5*3*1.3
CTT-3.5*3*1.4
CTT-3.5*3*1.5
CTT-3.5*3*1.7
CTT-3.5*3*1.8
CTT-3.5*3.25*1.3
CTT-3.5*3.25*1.4
CTT-3.5*3.25*1.5
CTT-3.94*2.54*2.29
CTT-4*1.5*2
CTT-4*1.7*2.2
CTT-4*2*1.5
CTT-4*2*2
CTT-4*3*1.5
CTT-4*3*2
CTT-4.1*4*1.6
CTT-4.3*2.5*2.8
CTT-4.4*1.4*2.8
CTT-4.5*3.2*2.5
PHYSICAL DIMENSIONS
ID
OD
HT
OD
3.00±0.15
3.00±0.15
3.50±0.15
3.50±0.15
3.50±0.15
3.50±0.15
3.50±0.15
3.50±0.15
3.50±0.15
3.50±0.15
3.50±0.15
3.50±0.15
3.50±0.15
3.50±0.15
3.50±0.15
3.94±0.15
4.00±0.20
4.00±0.20
4.00±0.20
4.00±0.20
4.00±0.20
4.00±0.20
4.10±0.20
4.30±0.20
4.40±0.20
4.50±0.20
HT
2.00±0.20
2.00±0.20
1.25±0.20
1.54±0.20
2.50±0.20
3.00±0.20
3.00±0.20
3.00±0.20
3.00±0.20
3.00±0.20
3.00±0.20
3.00±0.20
3.25±0.20
3.25±0.20
3.25±0.20
2.54±0.20
1.50±0.20
1.70±0.20
2.00±0.20
2.00±0.20
3.00±0.20
3.00±0.20
4.00±0.30
2.50±0.20
1.40±0.20
3.20±0.20
CENTRAL
TECHNOLOGIES
04.26.13
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
ID
1.00±0.15
1.20±0.15
1.80±0.15
1.50±0.15
0.80±0.15
0.80±0.15
1.20±0.15
1.30±0.15
1.40±0.15
1.50±0.15
1.70±0.15
1.80±0.15
1.30±0.15
1.40±0.15
1.50±0.15
2.29±0.15
2.00±0.15
2.20±0.15
1.50±0.15
2.00±0.15
1.50±0.15
2.00±0.15
1.60±0.15
2.80±0.15
2.80±0.15
2.50±0.15