Manufacturer of Passive Components
800-684-5322 Inside US 949-453-1811 Outside US
Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
REV 05.23.12
Power Inductors - Unshielded www.ctparts.com
CTDO5022F
Series
From 1.0 µH to 1,000 µH
SPECIFICATIONS
Parts are available in ±20% inductance tolerance only.
L Test SRF DCR
Part Inductance Freq. Typ. ±15% Isat Irms
Number (µH) (KHz) (MHz) (W) (A) (A)
CTDO5022PF-102 1.0 100 80 .011 20 8.6
CTDO5022PF-222 2.2 100 80 .014 16 7.1
CTDO5022PF-332 3.3 100 60 .016 14 6.2
CTDO5022PF-562 5.6 100 40 .022 12 5.3
CTDO5022PF-103 10 100 30 .032 10 4.3
CTDO5022PF-153 15 100 22 .036 8.0 4.0
CTDO5022PF-223 22 100 20 .047 7.0 3.5
CTDO5022PF-333 33 100 15 .066 5.5 3.0
CTDO5022PF-473 47 100 9 .087 4.5 2.6
CTDO5022PF-683 68 100 8 .13 3.5 2.3
CTDO5022PF-104 100 100 7 .19 3.0 1.8
CTDO5022PF-154 150 100 6 .25 2.6 1.5
CTDO5022PF-224 220 100 5 .38 2.4 1.2
CTDO5022PF-334 330 100 4 .56 1.9 1.0
CTDO5022PF-474 470 100 3 .85 1.4 .82
CTDO5022PF-684 680 100 2.5 1.2 1.2 .72
CTDO5022PF-105 1000 100 2 1.8 1.0 .56
Not Shown at Actual Size
CHARACTERISTICS
PHYSICAL DIMENSIONS
PAD LAYOUT
Description: SMD power inductor.
Applications: DC/DC converters, computers, LCD displays,
telecommunication equipment and PDA palm tops. Designed for
the higher current requirements of portable computers.
Operating Temperature: -40°C to +85°C
Inductance Tolerance: ±20%
Inductance Drop: 10% typically at Isat.
Testing: Inductance is tested on an HP4285A at 100KHz.
Packaging: Tape & Reel.
Marking: Color dots OR Inductance code.
Miscellaneous: RoHS Compliant.
Additional Information: Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
A
B
1st significant digit
2nd significant digit
3rd significant digit
Ind. Code
XXX
C
E
F
D
Parts will be marked with
Significant Digit DotsORInductance Code
A B C D E F
Max. Max.
18.54 15.24 7.0±0.5 2.54 2.54 12.7
0.73 0.6 0.27±0.02 0.1 0.1 0.5
Size
mm
inches
Unit: mm
ENGINEERING KIT #11F
