Power Line Chokes - Axial
ctparts.com
CTH7V Series
From 3.9 µH to 18,000 µH
Part
Number
CTH7V_-3R9K
CTH7V_-4R7K
CTH7V_-5R6K
CTH7V_-6R8K
CTH7V_-8R2K
Not shown at actual size.
CTH7V_-100K
CTH7V_-120K
CTH7V_-150K
CTH7V_-180K
CTH7V_-220K
CTH7V_-270K
CTH7V_-330K
CTH7V_-390K
CTH7V_-470K
CTH7V_-560K
CTH7V_-680K
CTH7V_-820K
CTH7V_-101K
CTH7V_-121K
CTH7V_-151K
CTH7V_-181K
CTH7V_-221K
CTH7V_-271K
CTH7V_-331K
CTH7V_-391K
CTH7V_-471K
CTH7V_-561K
CTH7V_-681K
CTH7V_-821K
CTH7V_-102K
CTH7V_-122K
CTH7V_-152K
CTH7V_-182K
CTH7V_-222K
CTH7V_-272K
CTH7V_-332K
CTH7V_-392K
CTH7V_-472K
CTH7V_-562K
CTH7V_-682K
CTH7V_-822K
CTH7V_-103K
CTH7V_-123K
CTH7V_-153K
CTH7V_-183K
SPECIFICATIONS
Parts are available in ±10% tolerance only
CTH7VF
Please specify “F” for RoHS compliant
Inductance
(µH)
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
12000
15000
18000
L Test
Freq.
(kHz)
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
1.0
SRF
Min.
(MHz)
38
26
25
25
22
17
16
12
11
10
7.0
7.0
7.0
6.0
6.0
7.0
4.0
3.0
3.0
3.0
3.0
3.0
2.0
2.0
2.0
2.0
1.0
1.0
1.0
1.0
1.0
.85
.67
.65
.65
.60
.60
.50
.60
.40
.35
.30
.25
.30
.30
DCR
Max.
Ω
(Ω)
.02
.02
.02
.03
.03
.03
.04
.04
.04
.05
.06
.08
.09
.11
.13
.14
.15
.21
.28
.34
.36
.43
.56
.67
.77
1.2
1.3
1.6
2.0
2.3
2.7
3.5
4.0
4.5
5.4
6.6
8.6
9.7
14
16
21
26
30
43
48
Saturation
DC
(A)
7.3
6.3
5.6
5.3
4.5
4.1
3.6
3.3
3.0
2.7
2.5
2.2
2.0
1.8
1.7
1.5
1.4
1.2
1.1
1.0
.95
.86
.77
.70
.64
.59
.54
.49
.44
.40
.35
.33
.29
.27
.24
.22
.20
.18
.16
.15
.13
.12
.11
.10
.09
Rated
AC
(A)
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.0
.80
.80
.80
.80
.80
.63
.51
.51
.51
.51
.40
.40
.40
.32
.32
.25
.20
.20
.20
.16
.16
.16
.13
.13
.10
.10
.08
.08
.07
.05
.05
.04
.04
Compliant
Available
RoHS
CHARACTERISTICS
Description:
Axial leaded power line inductor (clear varnish
coated)
Applications:
Used in switching regulators, power amplifiers,
power supplies, SCR and Triac controls, speaker crossover
networks, RFI suppression and filters. Various applications
Operating Temperature:
-55°C to +100°C
Inductance Tolerance:
±10%
Testing:
Inductance is tested on an HP4284A at 1.0 kHz
Packaging:
Bulk pack standard, Tape & Reel available. Lead
length (dimension C) is 20mm max. for parts packaged tape &
reel.
Marking:
Marked with color dots
Saturation Current:
Lowers inductance by 10%
Bobbin:
High saturation, allows for high inductance with low
DC resistance
Miscellaneous:
RoHS Compliant available.
Higher current parts
available
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
PHYSICAL DIMENSIONS
Size
mm
inches
A
Max.
15.3
0.6
B
Max.
6.85
0.27
C
Typ.
29.2
1.15
20 AWG
Nom.
0.813
0.319
A
B
20 AWG
Varnish
C
01.31.05
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
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