Power Line Chokes - Axial
ctparts.com
CTH7VF Series
From 3.9 µH to 18,000 µH
Part
Number
CTH7VF-3R9K
CTH7VF-4R7K
CTH7VF-5R6K
CTH7VF-6R8K
CTH7VF-8R2K
Not shown at actual size.
CTH7VF-100K
CTH7VF-120K
CTH7VF-150K
CTH7VF-180K
CTH7VF-220K
CTH7VF-270K
CTH7VF-330K
CTH7VF-390K
CTH7VF-470K
CTH7VF-560K
CTH7VF-680K
CTH7VF-820K
CTH7VF-101K
CTH7VF-121K
CTH7VF-151K
CTH7VF-181K
CTH7VF-221K
CTH7VF-271K
CTH7VF-331K
CTH7VF-391K
CTH7VF-471K
CTH7VF-561K
CTH7VF-681K
CTH7VF-821K
CTH7VF-102K
CTH7VF-122K
CTH7VF-152K
CTH7VF-182K
CTH7VF-222K
CTH7VF-272K
CTH7VF-332K
CTH7VF-392K
CTH7VF-472K
CTH7VF-562K
CTH7VF-682K
CTH7VF-822K
CTH7VF-103K
CTH7VF-123K
CTH7VF-153K
CTH7VF-183K
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
SPECIFICATIONS
Parts are available in ±10% tolerance only
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
Inductance
(µH)
Compliant
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 +125°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.
Higher current parts available
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
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
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
04.24.08
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2004 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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