High Current Toroidal Inductors
Vertical PCB Mounting
Key Features
•
•
•
•
•
•
Vertical PC Mounting for Board Layout Optimization.
Wide Range Of Inductance and Current ratings.
Distributed Air Gap For High Energy Storage.
High Efficiency Reduced Core Loss.
Self-Shielding For Low Magnetic Radiation.
High Current Carrying Capability.
Applications
• SMPS Energy Storage Inductors.
• EMI/RFI Filtering Inductors.
• DC-DC Converter Chokes.
Notes
(1) Dimensions are in inches.
(2) Current causing 30°C max
temperature rise.
(3) Operating Temperature Range of
-55 to +105°C.
(4) Leads tinned to within 1/16 of an
inch above Mounting Plane.
(5) Lead Length of 0.50 inches
Electro-Mechanical Characteristics
Part Number
L (u H)
±15%
@ 1KHz
L(u H)
±15%
@ I-rated
DC
Resistance
Ω MAX
I-rated
DC Current
Amps
(2)
Dimension
A (inches)
Nominal
Dimension
B (inches)
Nominal
HCTI-10-20.0
HCTI-12-19.1
HCTI-15-18.0
HCTI-18-17.2
HCTI-22-16.4
HCTI-27-15.6
HCTI-33-11.7
HCTI-39-11.2
HCTI-47-10.7
HCTI-56-10.2
HCTI-68-7.7
HCTI-100-7.0
HCTI-120-6.7
HCTI-150-5.0
HCTI-180-4.8
HCTI-220-5.8
HCTI-270-5.5
HCTI-330-5.2
HCTI-390-5.0
HCTI-470-3.8
HCTI-560-3.6
HCTI-680-3.4
HCTI-820-2.6
HCTI-1000-2.4
10
12
15
18
22
27
33
39
47
56
68
100
120
150
180
220
270
330
390
470
560
680
820
1000
6.7
7.8
9.5
11.1
13.2
15.7
21.3
24.7
29.0
33.7
45.2
63.1
73.9
101.4
118.9
123.8
147.2
174.1
200.2
271.4
314.8
370.7
500.9
593.6
0.005
0.005
0.006
0.006
0.007
0.008
0.013
0.014
0.016
0.017
0.030
0.037
0.040
0.071
0.078
0.054
0.060
0.067
0.072
0.130
0.140
0.150
0.270
0.300
20.0
19.1
18.0
17.2
16.4
15.6
11.7
11.2
10.7
10.2
7.70
7.00
6.70
5.00
4.80
5.80
5.50
5.20
5.00
3.80
3.60
3.40
2.60
2.40
0.56
0.56
0.56
0.56
0.56
0.56
0.53
0.53
0.53
0.53
0.52
0.52
0.52
0.51
0.51
0.56
0.56
0.56
0.56
0.54
0.54
0.54
0.53
0.53
0.066
0.066
0.066
0.066
0.066
0.066
0.053
0.053
0.053
0.053
0.042
0.042
0.042
0.034
0.034
0.042
0.042
0.042
0.042
0.034
0.034
0.034
0.027
0.027
Custom versions available upon request.
500 Bayview Avenue
Inwood, NY 11096 USA
sales@signaltransformer.com
techhelp@signaltransformer.com
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Tel +1 516.239.5777
Fax +1 516.239.7208
Toll Free +1 866.239.5777
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