Power Line Chokes - Axial
ctparts.com
CTH8F Series
From 3.9 µH to 100,000 µH
Part
Number
SPECIFICATIONS
Part numbers indicate tolerance available..
K = ±10%
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
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
SRF
Min.
(MHz)
34
31
29
26
23
20
17
14
11
10
9.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
3.0
3.0
2.0
2.0
2.0
2.0
2.0
1.0
1.0
1.0
1.0
1.0
1.0
.75
.72
.70
.65
.60
.55
.50
.40
.35
.30
.30
.30
.30
.20
.20
.15
.15
.15
.10
.10
.10
.10
.10
DCR
Max.
Ω
(Ω)
.01
.01
.01
.01
.01
.02
.02
.02
.02
.03
.03
.03
.03
.04
.04
.05
.06
.09
.11
.13
.15
.16
.21
.21
.28
.38
.42
.55
.66
.84
1.0
1.2
1.6
2.0
2.1
2.6
2.8
3.2
3.9
5.7
6.3
7.3
10
11
15
17
19
27
29
32
43
47
65
72
Saturation
DC
(A)
15
14
12
11
9.9
8.7
8.2
7.3
6.6
6.1
5.3
4.8
4.3
4.0
3.6
3.3
3.1
2.8
2.5
2.2
2.0
1.9
1.6
1.5
1.4
1.2
1.2
1.0
.97
.87
.79
.70
.64
.58
.53
.47
.43
.39
.36
.32
.29
.26
.26
.23
.21
.19
.17
.15
.14
.13
.12
.11
.10
.10
Rated
AC
(A)
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
3.2
2.5
2.0
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.2
1.0
1.0
.80
.80
.60
.60
.60
.50
.40
.40
.40
.40
.32
.25
.25
.25
.16
.16
.13
.13
.13
.10
.10
.10
.08
.08
.07
.07
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
22000
27000
33000
39000
47000
56000
68000
82000
100000
ENGINEERING KIT #3
Not shown at actual size.
CTH8F-3R9K
CTH8F-4R7K
CTH8F-5R6K
CTH8F-6R8K
CTH8F-8R2K
CTH8F-100K
CTH8F-120K
CTH8F-150K
CTH8F-180K
CTH8F-220K
CTH8F-270K
CTH8F-330K
CTH8F-390K
CTH8F-470K
CTH8F-560K
CTH8F-680K
CTH8F-820K
CTH8F-101K
CTH8F-121K
CTH8F-151K
CTH8F-181K
CTH8F-221K
CTH8F-271K
CTH8F-331K
CTH8F-391K
CTH8F-471K
CTH8F-561K
CTH8F-681K
CTH8F-821K
CTH8F-102K
CTH8F-122K
CTH8F-152K
CTH8F-182K
CTH8F-222K
CTH8F-272K
CTH8F-332K
CTH8F-392K
CTH8F-472K
CTH8F-562K
CTH8F-682K
CTH8F-822K
CTH8F-103K
CTH8F-123K
CTH8F-153K
CTH8F-183K
CTH8F-223K
CTH8F-273K
CTH8F-333K
CTH8F-393K
CTH8F-473K
CTH8F-563K
CTH8F-683K
CTH8F-823K
CTH8F-104K
Compliant
RoHS
CHARACTERISTICS
Description:
Axial leaded power line inductor (UL sleeved)
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 15mm max. for parts packaged tape &
reel.
Marking:
Coils are sleeved in heat resistant polyolefin and
labeled with the part number
Saturation Current:
Lowers inductance by 5%
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.
PHYSICAL DIMENSIONS
Size
mm
inches
A
Max.
23.4
0.92
B
Max.
11.9
0.47
C
Typ.
29.2
1.15
20 AWG
Nom.
0.813
0.03
A
B
CTH8F-XXXX
20 AWG
C
08.16.06
Technologies
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2006 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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