Power Line Chokes - Axial
ctparts.com
CTH9F Series
From 3.35 µH to 1,000 µH
Part
Number
CTH9F-3R3M
CTH9F-4R9M
CTH9F-8R8M
CTH9F-4R0M
CTH9F-400M
CTH9F-680M
CTH9F-101M
CTH9F-125M
CTH9F-251M
CTH9F-501M
CTH9F-102M
3.35
4.9
8.8
4.0
40
68
100
125
250
500
1000
Not shown at actual size.
SPECIFICATIONS
Part numbers indicate available tolerance.
M = ±20%
L Test
Inductance Freq.
(µH)
(kHz)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
DCR
Max.
(W)
.01
.01
.02
.01
.08
.05
.21
.08
.17
.26
.55
Rated
Body
Lead
Lead
Refer
Curr. Coil Length Wire
Length
to
Max.
Dia.
Max.
Size Approx. Figure
Core
(A) (Inch) (Inch) (AWG) (Inch)
#
Material
20
15
10
8.0
3.0
5.0
2.0
3.5
2.5
2.0
1.0
.60
.60
.56
.38
.31
.56
.38
.50
.44
.56
.50
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
12
14
16
20
20
20
20
20
20
20
20
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
A
A
A
B
C
D
E
D
D
D
D
Iron
Iron
Iron
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
PHYSICAL DIMENSIONS
Compliant
RoHS
CHARACTERISTICS
Description:
Axial leaded power line inductor
Applications:
Used in switching regulators, SCR and Triac
controls, RFI suppression and filters. High current applications
Operating Temperature:
-55°C to +125°C (no load) -55°C to
+75°C (at full rated current)
Inductance Tolerance:
±20%
Testing:
Inductance is tested on an HP4284A at 1.0 kHz
Packaged:
Bulk pack
Inductance:
Measured at 1.0 volt with zero DC Current
Rated Current:
Based on the inductance change within 20% of
initial value and temperature rise less than 30°C within coil body
Miscellaneous:
RoHS Compliant.
Other values are available
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
A
B
C
D
E
06.13.06
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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