Molded Inductors - Axial
Ver. 8.3
ctparts.com
SPECIFICATIONS
Please specify tolerance code when ordering.
CTM1-R027_ J = ±5%, K = ±10%, M = ±20%
CTM1 Series
L Test
Freq.
(MHz)
Q
Factor
Min.
Q Test
Freq.
(MHz)
SRF
Min.
(MHz)
DCR
Max.
(Ω)
Rated
DC
(mA)
Part
Number
Inductance
(µH)
From .022 µH to 1,000 µH
CTM1-R022M
CTM1-R027_
CTM1-R033_
CTM1-R039_
CTM1-R047_
CTM1-R056_
CTM1-R068_
CTM1-R082_
.022
.027
.033
.039
.047
.056
.068
.082
50
25
25
25
25
25
25
25
50
40
40
40
40
40
40
40
50
25
25
25
25
25
25
25
900
875
850
825
800
775
750
725
.02
.03
.03
.04
.04
.05
.06
.07
2400
2200
2000
1900
1800
1700
1500
1400
ENGINEERING KIT #1
Not shown at actual size.
CTM1-R10_
CTM1-R12_
CTM1-R15_
CTM1-R18_
CTM1-R22_
CTM1-R27_
CTM1-R33_
CTM1-R39_
CTM1-R47_
CTM1-R56_
CTM1-R68_
CTM1-R82_
.10
.12
.15
.18
.22
.27
.33
.39
.47
.56
.68
.82
25
25
25
25
25
25
25
25
25
25
25
25
40
40
38
35
33
33
30
30
30
30
28
28
25
25
25
25
25
25
25
25
25
25
25
25
680
640
600
550
510
430
410
365
330
300
275
250
.08
.09
.10
.12
.14
.16
.22
.30
.35
.50
.60
.85
1350
1270
1200
1105
1025
960
815
700
650
545
495
415
CTM1-1R0_
CTM1-1R2_
CTM1-1R5_
CTM1-1R8_
CTM1-2R2_
CTM1-2R7_
CTM1-3R3_
CTM1-3R9_
CTM1-4R7_
CTM1-5R6_
CTM1-6R8_
CTM1-8R2_
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
25
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
25
25
28
30
30
37
45
45
45
50
50
55
25
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
230
150
140
125
115
100
90
80
75
65
60
1.0
.18
.22
.30
.40
.55
.85
1.0
1.2
1.8
2.0
2.7
385
590
535
455
395
355
270
250
230
185
175
155
CHARACTERISTICS
Description: Axial leaded molded inductor
Applications: Used for various kinds of OSC and TRAP coils.
Ideal for various RF applications
55
CTM1-100_
CTM1-120_
CTM1-150_
CTM1-180_
CTM1-220_
CTM1-270_
CTM1-330_
CTM1-390_
CTM1-470_
CTM1-560_
CTM1-680_
CTM1-820_
10
12
15
18
22
27
33
39
47
56
68
82
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
55
45
40
50
50
50
45
45
45
45
50
50
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
50
40
35
30
25
20
24
22
20
18
15
14
3.7
2.7
2.8
3.1
3.3
3.5
3.4
3.6
4.5
5.7
6.7
7.3
130
155
150
145
140
135
130
125
110
100
92
Operating Temperature: -55°C to +105°C
Inductance Tolerance: ±5%, ±10%, ±20%
Testing: Inductance and Q are tested on an HP4285A or
HP4286A at specified frequency
Packaging: Bulk pack or Tape & Reel, 5,000 parts per reel
Marking: Five band EIA color code indicating inductance code
and tolerance
88
CTM1-101_
CTM1-121_
CTM1-151_
CTM1-181_
CTM1-221_
CTM1-271_
CTM1-331_
CTM1-391_
CTM1-471_
CTM1-561_
CTM1-681_
CTM1-821_
100
120
150
180
220
270
330
390
470
560
680
820
2.5
.79
.79
.79
.79
.79
.79
.79
.79
.79
.79
.79
50
30
30
30
30
30
30
30
30
30
30
30
2.5
.79
.79
.79
.79
.79
.79
.79
.79
.79
.79
.79
13
12
11
8.0
13
15
17
21
25
28
35
42
46
60
65
84
66
61
57
52
47
45
40
36
35
30
29
Material: Molded epoxy resin over coil
Core: Magnetic core (ferrite or iron) except for values 0.022 µH to
1.0 µH (phenolic)
10
9.0
8.0
7.0
6.5
6.0
5.0
4.0
3.8
Additional Information: Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
CTM1-102_
1000
.79
30
.79
3.4
72
28
PHYSICAL DIMENSIONS
Size
A
B
C
24 AWG
Max.
Max.
Typ.
Nom.
mm
inches
6.35±0.25
0.25±0.01
2.41±0.25
0.1±0.01
26.7
1.05
0.511
0.02
12.14.01
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322 Inside US 949-453-1811 Outside US
Copyright © 2003 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
159
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