Power Inductors - Unshielded
ctparts.com
CTCR73F Series
From 10 µH to 330 µH
Part
Number
CTCR73F-100M
CTCR73F-120M
CTCR73F-150M
CTCR73F-180M
CTCR73F-220M
CTCR73F-270M
CTCR73F-330M
CTCR73F-390M
CTCR73F-470M
CTCR73F-560M
CTCR73F-680M
CTCR73F-820M
CTCR73F-101M
CTCR73F-121M
CTCR73F-151M
CTCR73F-181M
CTCR73F-221M
CTCR73F-271M
CTCR73F-331M
Not shown at actual size.
SPECIFICATIONS
Parts are only available in ±20% inductance tolerance.
L Test
Freq.
(_Hz)
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
1.0k
1.0k
1.0k
1.0k
1.0k
1.0k
1.0k
DCR
Max.
Ω
(Ω)
0.08
0.09
0.1
0.11
0.13
0.15
0.17
0.22
0.25
0.28
0.33
0.41
0.48
0.54
0.75
1.02
1.2
1.31
1.5
Rated
DC
(A)
1.44
1.39
1.24
1.12
1.07
0.94
0.85
0.74
0.68
0.64
0.59
0.54
0.51
0.49
0.40
0.36
0.31
0.29
0.28
Inductance
(µH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
Compliant
RoHS
PHYSICAL DIMENSIONS
Size
mm
inches
A
Max.
7.3
0.287
B
Max.
8.1
0.319
C
Max.
4.5
0.177
D
4.7
0.185
E
4.3
0.169
F
7.8
0.307
G
2.4
0.094
CHARACTERISTICS
Description:
SMD power inductor
Applications:
VTR power supplies, OA equipment, LCD
televisions, PC notebooks, portable communication equipment,
DC/DC converters
Operating Temperature:
-40°C to +100°C
Inductance Tolerance:
±20%
Testing:
Inductance is tested on an HP4284A or HP4285A at
specified frequency
Packaging:
Tape & Reel
Marking:
Marked with inductance code
Rated DC:
This indicates the value of current when the
inductance is 10% lower than its initial value at D.C.
superimposition or D.C. current when at
ΔT=40°C,
whichever is
lower.
Miscellaneous:
RoHS Compliant.
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
A
C
XXX
D
B
Marking: Inductance Code
1
2
G
E
F
4
3
RECOMMENDED LAND PATTERN
5.5
(0.217)
8.0
(0.315)
2.0 (0.079)
06.11.08
Technologies
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.
CT Magnetics reserves the right to make improvements or change specifications without notice
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