Flat Coils - Radial
ctparts.com
SPECIFICATIONS
CTFCF Series
Q
Factor
Min.
DCR
Max.
Test
Freq.
Rated DC
Max.
Part
Number
Inductance
(µH)
From 1.0 µH to 10,000 µH
(Ω)
(MHz)
(A)
CTFCF-1R0K
CTFCF-1R2K
CTFCF-1R5K
CTFCF-1R8K
CTFCF-2R2K
CTFCF-2R5K
CTFCF-2RꢁK
CTFCF-ꢀRꢀK
CTFCF-ꢀR9K
CTFCF-4RꢁK
CTFCF-5R0K
CTFCF-5R7K
CTFCF-7R8K
CTFCF-ꢁR7K
CTFCF-8R2K
1.0
1.2
1.5
1.8
2.2
2.5
2.ꢁ
ꢀ.ꢀ
ꢀ.9
4.ꢁ
5.0
5.7
7.8
ꢁ.ꢀ
8.2
85
ꢀ9
ꢀꢀ
ꢀꢁ
ꢀ8
40
4ꢀ
ꢀ5
ꢀꢁ
ꢀꢁ
40
ꢀ8
29
ꢀ0
ꢀ2
.01
.01
.01
.02
.02
.0ꢀ
.0ꢀ
.0ꢀ
.05
.05
.08
.09
.11
.11
.11
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.9
ꢁ.0
7.0
5.0
4.8
4.4
4.1
4.0
ꢀ.ꢁ
ꢀ.4
ꢀ.2
2.9
2.8
2.7
2.5
2.2
Not shown at actual size.
RoHS
Compliant
CTFCF-100K
CTFCF-120K
CTFCF-150K
CTFCF-180K
CTFCF-220K
CTFCF-250K
CTFCF-2ꢁ0K
CTFCF-ꢀꢀ0K
CTFCF-ꢀ90K
CTFCF-4ꢁ0K
CTFCF-500K
CTFCF-570K
CTFCF-780K
CTFCF-ꢁ50K
CTFCF-820K
10
12
15
18
22
25
2ꢁ
ꢀꢀ
ꢀ9
4ꢁ
50
57
78
ꢁ5
82
80
40
40
40
40
50
50
45
45
45
40
40
40
40
50
.19
.14
.17
.18
.2ꢀ
.50
.28
.ꢀ4
.ꢀꢁ
.50
1.1
.79
.81
1.2
1.2
ꢁ.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.1
2.0
1.7
1.7
1.4
1.ꢀ
1.ꢀ
1.2
1.1
1.0
1.0
.95
.90
.87
.87
CHARACTERISTICS
Operating Temperature: -20°C to +100°C
Inductance Tolerance: K = 10ꢂ
Packaging: Bulk pack, 500 parts per bag
Marking: Stamped with Inductance code.
Testing: Tested on an HP4285A at specified frequency
Leads: Soft copper and pre-tinned
CTFCF-101K
CTFCF-121K
CTFCF-151K
CTFCF-181K
CTFCF-221K
CTFCF-251K
CTFCF-2ꢁ1K
CTFCF-ꢀꢀ1K
CTFCF-ꢀ91K
CTFCF-4ꢁ1K
CTFCF-501K
CTFCF-571K
CTFCF-781K
CTFCF-ꢁ51K
CTFCF-821K
100
120
150
180
220
250
2ꢁ0
ꢀꢀ0
ꢀ90
4ꢁ0
500
570
780
ꢁ50
820
80
ꢁ0
ꢁ0
ꢁ0
50
40
50
50
45
40
ꢀ5
40
45
ꢀ0
40
1.7
1.ꢁ
1.8
2.1
2.1
2.ꢁ
2.5
ꢀ.ꢀ
ꢀ.4
5.ꢀ
ꢀ.ꢀ
5.4
5.9
4.2
7.ꢀ
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ9
.ꢁ0
.75
.70
.58
.49
.49
.45
.41
.ꢀ9
.ꢀ5
.ꢀ4
.ꢀ2
.29
.28
.2ꢁ
Miscellaneous: RoHS Compliant.
CTFCF-102K
CTFCF-122K
CTFCF-152K
CTFCF-182K
CTFCF-222K
CTFCF-252K
CTFCF-2ꢁ2K
CTFCF-ꢀꢀ2K
CTFCF-ꢀ92K
CTFCF-4ꢁ2K
CTFCF-502K
CTFCF-702K
CTFCF-ꢁ52K
1000
1200
1500
1800
2200
2500
2ꢁ00
ꢀꢀ00
ꢀ900
4ꢁ00
5000
7000
ꢁ500
ꢁ0
ꢁ0
72
72
70
70
70
50
50
50
45
ꢀ5
25
8.7
10
14
17
18
18
19
22
27
29
ꢀ1
ꢀ1
50
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.21
.21
.19
.1ꢁ
.15
.14
.14
.1ꢀ
.12
.11
.10
.10
.08
PHYSICAL DIMENSIONS
Size
A
B
C
D
E
24 AWG
Max.
Typ.
Nom.
mm
10.1
0.40
8.90 1.ꢀ0
0.ꢀ5 0.05
ꢀ.81 0.ꢁ7
0.15 0.0ꢀ
25.4
1.00
8.90 1.ꢀ0
0.ꢀ5 0.05
0.5110
inches
0.02010
A
C
CTFCF-10ꢀK
10000
25
ꢁ0
.25
.0ꢁ
Marking: Inductance Code
B
D
24 AWG
E
08.28.08
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322 Inside US 949-453-1811 Outside US
Copyright © 2008 by CT Magnetics, DBA Central Technologies. All rights reserved.
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CT Magnetics reserves the right to make improvements or change specifications without notice
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