Peaking Coils - Radial
ctparts.com
SPECIFICATIONS
CT181LYF Series
From 1.0 mH to 120 mH
Not shown at actual size.
Please specify tolerance code when ordering.
CT181LYF-102_
J = ±5%, K = ±10%
* The rated DC current is that which the inductance value decrease 10% by the excitation
DC current, measured at 1kHz by universal bridge or equivalent.
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
Q
Fact.
Min.
70
70
70
70
70
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
Q Test
Freq.
(kHz)
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
SRF
Min.
(MHz)
.77
.70
.64
.57
.51
.48
.44
.41
.38
.35
.32
.28
.25
.22
.22
.19
.19
.16
.16
.20
.12
.12
.12
.09
.09
.09
.08
DCR
Max.
Ω
(Ω)
3.4
3.7
4.0
4.5
5.2
5.8
6.1
7.2
7.5
8.4
9.7
10
12
13
15
17
19
22
26
27
45
52
58
67
71
82
97
*Rated
DC
(mA)
90
75
70
65
60
55
50
45
40
40
35
30
25
25
20
22
21
18
17
16
15
13
12
11
10
9
8
Part
Number
CT181LYF-102_
CT181LYF-122_
CT181LYF-152_
CT181LYF-182_
CT181LYF-222_
CT181LYF-272_
CT181LYF-332_
CT181LYF-392_
CT181LYF-472_
CT181LYF-562_
CT181LYF-682_
CT181LYF-822_
CT181LYF-103_
CT181LYF-123_
CT181LYF-153_
CT181LYF-183_
CT181LYF-223_
CT181LYF-273_
CT181LYF-333_
CT181LYF-363_
CT181LYF-393_
CT181LYF-473_
CT181LYF-563_
CT181LYF-683_
CT181LYF-823_
Inductance
(mH)
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
36
39
47
56
68
82
100
120
Compliant
RoHS
CHARACTERISTICS
Description:
Radial leaded (shielded) fixed inductor
Applications:
Ideal as a choke coil for noise filtering. Suitable for
use in audio processing circuit for low, high and bandpass filtering
Operating Temperature:
-20°C to +125°C
Inductance Tolerance:
±5%, ±10%
Testing:
Inductance and Q are tested on an HP4284A at 1.0 kHz
Packaging:
Bulk pack; packaged in styrofoam
Marking:
Marked with inductance on top of part
Miscellaneous:
RoHS Compliant.
Magnetically shielded
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
CT181LYF-104_
CT181LYF-124_
PHYSICAL DIMENSIONS
Size
mm
inches
A
Max.
14
0.55
B
Max.
10.8
0.43
C
Nom.
4
0.16
D
Nom.
5
0.2
E
Nom.
0.7
0.028
E
D
A
C
B
10.06.06
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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