CHIP INDUCTORS
CTX32 Product Family
DC BIAS CHARACTERISTICS
CTX32 Product Family Chip Inductors are ideally suited
for low level signal circuit applications.
1000
100
10
470 µH
100 µH
47 µH
Coiltronics
Part Number
Inductance
Q
Test
SRF
R
I
DC
DC
µH/TOL Min
MHz Min.MHz Max.Ohms Rated mA
CTX32T-R12-R 0.12+/-20% 30
25.2
500
450
400
350
320
300
250
220
180
160
140
120
100
85
80
75
70
60
55
50
47
43
40
36
33
30
27
25
20
17
16
15
13
12
11
10
10
8
.22
.25
450
450
450
450
450
450
450
450
450
450
450
400
390
370
350
320
290
260
250
220
200
180
170
150
140
130
120
110
80
CTX32T-R15-R
CTX32T-R18-R
CTX32T-R22-R
CTX32T-R27-R
CTX32T-R33-R
CTX32T-R39-R
CTX32T-R47-R
CTX32T-R56-R
CTX32T-R68-R
CTX32T-R82-R
CTX32T-1R0-R
CTX32T-1R2-R
CTX32T-1R5-R
CTX32T-1R8-R
CTX32T-2R2-R
CTX32T-2R7-R
CTX32T-3R3-R
CTX32T-3R9-R
CTX32T-4R7-R
CTX32T-5R6-R
CTX32T-6R8-R
CTX32T-8R2-R
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
.28
.32
10 µH
.36
.40
.45
4.7 µH
1.0 µH
.50
.55
1
.60
.65
7.96
.70
1.2
.75
1.5
.85
0.1
1.8
.90
1
10
100
1000
2.2
1.00
1.10
1.20
1.30
1.50
1.60
1.80
2.00
2.10
2.50
2.80
3.30
3.70
5.00
5.60
6.40
7.00
8.00
9.00
10.00
10.00
11.00
15.00
17.00
21.00
28.00
34.00
42.00
40.00
2.7
3.3
DC Current mA
3.9
4.7
5.6
INDUCTANCE VS. FREQUENCY
6.8
10000
8.2
CTX32T-100-R 10.0+/-10%
2.52
CTX32T-120-R
CTX32T-150-R
CTX32T-180-R
CTX32T-220-R
CTX32T-270-R
CTX32T-330-R
CTX32T-390-R
CTX32T-470-R
CTX32T-560-R
CTX32T-680-R
CTX32T-820-R
CTX32T-101-R
CTX32T-121-R
CTX32T-151-R
CTX32T-181-R
CTX32T-221-R
CTX32T-271-R
CTX32T-331-R
CTX32T-391-R
CTX32T-471-R
12.0
15.0
1000
18.0
22.0
470 μH
100 μH
27.0
33.0
70
39.0
65
100
10
1
47.0
60
56.0
55
47 μH
10 μH
68.0
50
82.0
45
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
20
0.796
40
70
4.7 μH
1.0 μH
65
7
60
7
50
6
45
5
40
5
35
0.1
4
25
0.1
1
10
100
Current ratings are achieved by reducing initial inductance values 10%
Frequency MHz
TEMPERATURE CHARACTERISTICS
Q VS. FREQUENCY CHARACTERISTICS
100
10
1
+2
470 μH
100 μH
+1
0
1.0 μH
10 μH
10 μH
1 μH
100 μH
470 μH
1 μH
100 μH
470 μH
10 μH
-1
-2
-20
0
+20
+40
+60
+80
0.1
1
10
100
Frequency MHz
Temperature °C