Toroidal Common Mode Choke
ctparts.com
CTCTX-1A Series
From 0.402 µH to 300.80 µH
Part
Number
CTCTX_0.33-1A
CTCTX_0.68-1A
Not shown at actual size.
CTCTX_1-1A
CTCTX_2-1A
CTCTX_5-1A
CTCTX_8-1A
CTCTX_10-1A
CTCTX_15-1A
CTCTX_20-1A
CTCTX_25-1A
CTCTX_33-1A
CTCTX_50-1A
CTCTX_68-1A
CTCTX_100-1A
CTCTX_150-1A
CTCTX_200-1A
CTCTX_300-1A
SPECIFICATIONS
Parts are available in ±25% tolerance only.
CTCTXF~~~-1A Please specify “F” for RoHS compliant.
PARALLEL
DCR
Max.
Ω
(Ω)
0.0037
0.0046
0.0070
0.012
0.020
0.033
0.046
0.087
0.127
0.173
0.249
0.381
0.437
0.686
0.832
0.963
1.181
SERIES
DCR
Max.
Ω
(Ω)
0.015
0.0185
0.0282
0.0470
0.082
0.130
0.183
0.348
0.507
0.693
0.995
1.524
1.749
2.745
3.329
3.854
4.726
OCL
(µH±25%)
0.402
0.752
1.18
2.30
4.70
7.94
10.58
15.23
20.73
24.86
34.26
51.18
67.87
99.45
147.40
198.60
300.80
Irms
(A)
10.0
9.0
7.26
5.64
4.27
3.37
2.84
2.07
1.71
1.46
1.22
0.99
0.92
0.74
0.67
0.62
0.56
OCL
(µH±25%)
1.61
3.01
4.70
9.21
18.80
31.77
42.30
60.91
82.91
99.45
137.10
204.70
271.50
397.80
589.60
794.30
1203.00
Irms
(A)
4.98
4.48
3.63
2.82
2.13
1.69
1.42
1.03
0.86
0.73
0.61
0.49
0.46
0.37
0.33
0.31
0.28
PHYSICAL DIMENSIONS
Size
A
Nom.
9.0
0.35
B
Nom.
11.4
0.45
C
Max.
5.12
0.20
D
Max.
3.05
0.12
E
Max.
3.56
0.14
F
Min.
0.762
0.03
CHARACTERISTICS
Description:
SMD Toroidal Common Mode Choke
Applications:
Single inductors, 1:1 coupled inductors, & 1:1
isolation transformers
Operating Temperature:
-40°C to +85°C
Storage Temperature:
-40°C to +125°C
Inductance Tolerance:
±25%
Testing:
Inductance is tested on an HP4285A at 100 kHz
Packaging:
Tape & Reel
Marking:
Parts marked with inductance code & series type
Miscellaneous:
RoHS Compliant available.
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
mm
inches
CONNECTION DIAGRAM
08.14.07
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2007 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
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