Peaking Coils
ctparts.com
CT181LY Series
From 1.0 mH to 120 mH
Part
Number
CT181LY-102_
CT181LY-122_
CT181LY-152_
CT181LY-182_
CT181LY-222_
CT181LY-272_
CT181LY-332_
CT181LY-392_
CT181LY-472_
CT181LY-562_
CT181LY-682_
CT181LY-822_
CT181LY-103_
CT181LY-123_
CT181LY-153_
CT181LY-183_
CT181LY-223_
CT181LY-273_
CT181LY-333_
CT181LY-363_
CT181LY-393_
CT181LY-473_
CT181LY-563_
CT181LY-683_
CT181LY-823_
CT181LY-104_
CT181LY-124_
Not shown at actual size.
SPECIFICATIONS
Please specify tolerance code when ordering.
CT181LY-102_
J = ±5%, K = ±10%
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
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
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:
Magnetically shielded
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
PHYSICAL DIMENSIONS
Size
mm
inches
Max.
14
0.55
A
Max.
10.8
0.43
B
Nom.
4
0.16
C
Nom.
5
0.2
D
21 AWG
Nom.
0.724
0.03
Volume Manufacturer of Inductive Components
800-684-5322
Inside US
949-453-1811
Outside US
7.12.14.01
Copyright © 2002 by CT Magnetics. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice.
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