High Current Toroid Inductors
www.ctparts.com
From 10µH to 1000µH
CT8645F
Series
SPECIFICATIONS
Part
Number
CT8645F-100-T_
CT8645F-120-T_
CT8645F-150-T_
CT8645F-180-T_
CT8645F-220-T_
CT8645F-270-T_
CT8645F-330-T_
CT8645F-390-T_
CT8645F-470-T_
CT8645F-560-T_
CT8645F-680-T_
CT8645F-101-T_
CT8645F-121-T_
CT8645F-151-T_
CT8645F-181-T_
CT8645F-221-T_
CT8645F-271-T_
CT8645F-331-T_
CT8645F-391-T_
CT8645F-471-T_
CT8645F-561-T_
CT8645F-681-T_
CT8645F-821-T_
CT8645F-102-T_
Insert “H” or “V” at end of part number for mounting style.
H = Horizontal mount / V = Vertical Mount
Physical Dimensions (in/mm)
L(±15%)
L(±15%)
DCR
at 1kHz
Idc
at Irated
Max.
A
B
C
(µH)
(A)
(µH)
(Ω)
Nom.
Nom.
Nom.
10
10.8
6.3
0.006
0.34/8.64
0.77/19.6
0.053/1.35
12
10.3
7.4
0.007
0.34/8.64
0.77/19.6
0.053/1.35
15
7.7
10.2
0.012
0.33/8.38
0.76/19.3
0.042/1.07
18
7.4
11.9
0.013
0.33/8.38
0.76/19.3
0.042/1.07
22
7.0
14.2
0.015
0.33/8.38
0.76/19.3
0.042/1.07
27
5.3
19.1
0.026
0.32/8.13
0.75/19.1
0.034/0.86
33
5.0
22.8
0.029
0.32/8.13
0.75/19.1
0.034/0.86
39
4.8
26.4
0.032
0.32/8.13
0.75/19.1
0.034/0.86
47
3.6
34.7
0.055
0.31/7.87
0.75/19.1
0.027/0.69
56
3.4
40.6
0.060
0.31/7.87
0.75/19.1
0.027/0.69
68
3.3
48.3
0.067
0.31/7.87
0.75/19.1
0.027/0.69
100
2.4
75.2
0.130
0.31/7.87
0.74/18.8
0.022/0.56
120
2.2
88.5
0.150
0.31/7.87
0.74/18.8
0.022/0.56
150
3.4
84.3
0.062
0.35/8.89
0.79/20.1
0.034/0.86
180
2.6
113.1
0.110
0.34/8.64
0.77/19.6
0.027/0.69
220
2.4
134.4
0.120
0.34/8.64
0.77/19.6
0.027/0.69
270
1.8
181.6
0.210
0.33/8.38
0.76/19.3
0.022/0.56
330
1.7
216.3
0.230
0.33/8.38
0.76/19.3
0.022/0.56
390
1.7
250.1
0.250
0.33/8.38
0.76/19.3
0.022/0.56
470
1.6
293.8
0.280
0.35/8.89
0.76/19.3
0.022/0.56
560
1.5
341.5
0.300
0.35/8.89
0.79/20.1
0.022/0.56
680
1.4
403.2
0.330
0.35/8.89
0.79/20.1
0.022/0.56
820
1.4
472.8
0.370
0.35/8.89
0.79/20.1
0.022/0.56
1000
1.3
559.2
0.400
0.37/9.40
0.81/20.6
0.022/0.56
Not Shown at Actual Size
Unit: inch/mm
CHARACTERISTICS
Description:
High Current Toroid Inductors (Horizontal and
Vertical mounting styles).
Applications:
DC/DC converters, EMI filter applications, etc.
Inductance Tolerance:
±15%
Operating Temperature:
-55°C to +105°C
IDC:
Current to cause a 30°C max. temperature rise.
Testing:
Inductance is tested on an HP4284A at 1kHz.
Packaging:
Bulk.
Miscellaneous:
RoHS Compliant.
Additional Information:
Additional electrical & physical
information available upon request.
Samples available. See website for ordering information.
Vertical
0.45/11.4(Max.)
0.86/21.8
(Max.)
C
A
0.5/12.7 lead length tinned to
within 0.062/1.59 above
mounting plane.
Horizontal
0.45/11.4(Max.)
C
0.86/21.8
(Max.)
B
0.5/12.7 lead length tinned to
within 0.062/1.59 above
mounting plane.
Copyright © 2014 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
REV 10.14.14
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