Drum Core Inductors - Radial Leaded
www.ctparts.com
SPECIFICATIONS
Part numbers indicate available inductance tolerance.
K = ±±10% M = ±ꢀ10
CTDR6F
DCR
Max.
(Ω)
Current
Saturating
DC (Amps)
Rated
Current
(Amps)
Wire Dia. Dimension
Part
Number
Inductance
(µH)
Ref.
(D)
(inches)
(inches)
Series
CTDR6F-4R7M
CTDR6F-5R6M
CTDR6F-6R8M
CTDR6F-8R2M
4.7
5.6
6.8
8.2
.002
.002
.003
.003
149.9
122.7
103.8
90.0
35.0
35.0
35.0
35.0
0.105
0.105
0.105
0.105
1.40
1.40
1.40
1.40
From 4.7µH to 47,000µH
CTDR6F-100K
CTDR6F-120K
CTDR6F-150K
CTDR6F-180K
CTDR6F-220K
CTDR6F-270K
CTDR6F-330K
CTDR6F-390K
CTDR6F-470K
CTDR6F-560K
CTDR6F-680K
CTDR6F-820K
10
12
15
18
22
27
33
39
47
56
68
82
.003
.004
.004
.005
.005
.006
.006
.006
.008
.009
.009
.010
79.4
71.0
64.3
58.7
54.0
50.0
46.5
43.5
40.9
36.5
32.9
30.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
35.0
0.105
0.105
0.105
0.105
0.105
0.105
0.105
0.105
0.105
0.105
0.105
0.105
1.48
1.48
1.48
1.48
1.48
1.48
1.48
1.48
1.48
1.48
1.48
1.48
CTDR6F-101K
CTDR6F-121K
CTDR6F-151K
CTDR6F-181K
CTDR6F-221K
CTDR6F-271K
CTDR6F-331K
CTDR6F-391K
CTDR6F-471K
CTDR6F-561K
CTDR6F-681K
CTDR6F-821K
100
120
150
180
220
270
330
390
470
560
680
820
.014
.015
.023
.025
.028
.030
.040
.055
.061
.068
.094
.104
26.5
24.5
21.4
19.5
18.0
16.2
14.8
13.6
12.3
11.3
10.3
9.4
27.0
27.0
21.0
21.0
21.0
21.0
17.0
13.5
13.5
13.5
11.4
11.4
0.094
0.094
0.084
0.084
0.084
0.084
0.075
0.068
0.068
0.068
0.060
0.060
1.53
1.53
1.49
1.49
1.49
1.49
1.31
1.31
1.31
1.40
1.42
1.42
CTDR6F-102K
CTDR6F-122K
CTDR6F-152K
CTDR6F-182K
CTDR6F-222K
CTDR6F-272K
CTDR6F-332K
CTDR6F-392K
CTDR6F-472K
CTDR6F-562K
CTDR6F-682K
CTDR6F-822K
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
.143
.156
.219
.241
.270
.364
.498
.548
.608
.671
.750
1.03
8.5
7.7
6.8
6.3
5.7
5.1
4.6
4.2
3.9
3.5
3.2
2.9
9.0
9.0
7.2
7.2
7.2
5.5
4.5
4.5
4.5
4.5
4.5
4.0
0.054
0.054
0.048
0.048
0.048
0.043
0.039
0.039
0.039
0.039
0.039
0.035
1.36
1.36
1.31
1.31
1.40
1.36
1.24
1.32
1.32
1.36
1.40
1.45
Not Shown at Actual Size
CHARACTERISTICS
Description: Radial leaded drum core
Applications: Used in switching regulators, power amplifiers,
power supplies, SCR and Triac controls, speaker crossover
networks, RFI suppression and filters
CTDR6F-103K
CTDR6F-123K
CTDR6F-153K
CTDR6F-183K
CTDR6F-223K
CTDR6F-273K
CTDR6F-333K
CTDR6F-393K
CTDR6F-473K
10000
12000
15000
18000
22000
27000
33000
39000
47000
1.16
1.54
1.75
1.94
2.74
3.71
4.16
5.56
6.19
2.6
2.4
2.2
2.0
1.8
1.6
1.5
1.4
1.2
4.0
2.8
2.8
2.8
2.0
1.7
1.7
1.4
1.4
0.035
0.031
0.031
0.028
0.028
0.025
0.025
0.025
0.022
1.45
1.40
1.40
1.45
1.37
1.37
1.37
1.35
1.35
Operating Temperature: -55°C to +125°C
Saturated Current: Lowers inductance by 5%
Testing: Inductance and DCR are tested on an HP4263A at
1kHz
Packaging: Bulk
Sleeving: UL-VW-1 sleeving
Hi Pot Voltage Test: 500V from lead wire to core
Miscellaneous: RoHS Compliant.
Additional Information: Additional electrical & physical
information available upon request.
Samples available. See website for ordering information.
PHYSICAL DIMENSIONS
B
Size
A
C
Max.
Max.
Min.
mm
inches
38.1
50.8
12.7
1.50
2.00
0.50
Clearance hole for
8/32 screw with washer
D
A
C
B
REV 07.11.17
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2017 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice