Power Inductors - Unshielded ctparts.com
Manufacturer of Passive Components
800-684-5322 Inside US 949-453-1811 Outside US
Copyright © 2009 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
TECHNOLOGIES
08.17.09
SPECIFICATIONS
Part numbers indicate available inductance tolerance.
K = ±10%, M = ±20%
L Test DCR Rated
Part Inductance Freq. Max. DC
Number (µH) (_Hz) (ΩΩ) (A)
CTCR75F-1R2M 1.2 7.96M 0.0156 6.0
CTCR75F-1R5M 1.5 7.96M 0.0170 5.5
CTCR75F-2R2M 2.2 7.96M 0.0195 4.5
CTCR75F-2R7M 2.7 7.96M 0.0221 4.2
CTCR75F-3R3M 3.3 7.96M 0.0247 3.7
CTCR75F-3R9M 3.9 7.96M 0.0273 3.5
CTCR75F-4R7M 4.7 7.96M 0.0300 3.1
CTCR75F-5R6M 5.6 7.96M 0.0325 2.8
CTCR75F-6R8M 6.8 7.96M 0.0364 2.7
CTCR75F-8R2M 8.2 7.96M 0.0416 2.5
CTCR75F-100K 10 2.52M 0.07 2.3
CTCR75F-120K 12 2.52M 0.08 2.0
CTCR75F-150K 15 2.52M 0.09 1.8
CTCR75F-180K 18 2.52M 0.10 1.6
CTCR75F-220K 22 2.52M 0.11 1.5
CTCR75F-270K 27 2.52M 0.12 1.3
CTCR75F-330K 33 2.52M 0.13 1.2
CTCR75F-390K 39 2.52M 0.16 1.1
CTCR75F-470K 47 2.52M 0.18 1.1
CTCR75F-560K 56 2.52M 0.24 0.94
CTCR75F-680K 68 2.52M 0.28 0.85
CTCR75F-820K 82 2.52M 0.37 0.78
CTCR75F-101K 100 1.0k 0.43 0.72
CTCR75F-121K 120 1.0k 0.47 0.66
CTCR75F-151K 150 1.0k 0.64 0.58
CTCR75F-181K 180 1.0k 0.71 0.51
CTCR75F-221K 220 1.0k 0.96 0.49
CTCR75F-271K 270 1.0k 1.11 0.42
CTCR75F-331K 330 1.0k 1.26 0.40
CTCR75F-391K 390 1.0k 1.77 0.36
CTCR75F-471K 470 1.0k 1.96 0.34
CTCR75F Series
From 1.2 µH to 470 µH
Not shown at actual size.
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: ±10%, ±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.
PHYSICAL DIMENSIONS
RECOMMENDED LAND PATTERN
5.5
(0.217)
8.0
(0.315) 2.0 (0.079)
XXX
A
D
Marking: Inductance Code
GEF
12
43
C
B
Size A B C D E F G
Max. Max. Max.
mm 7.3 8.1 5.5 4.7 4.3 7.8 2.4
inches 0.287 0.319 0.217 0.185 0.169 0.307 0.094
RoHS
Compliant
