Power Inductors - Unshielded
ctparts.com
CTDO1813HC Series
From .18 µH to 100 µH
Part
Number
CTDO1813P_-181HC
CTDO1813P_-331HC
CTDO1813P_-561HC
CTDO1813P_-122HC
CTDO1813P_-162HC
CTDO1813P_-222HC
CTDO1813P_-332HC
CTDO1813P_-472HC
CTDO1813P_-682HC
CTDO1813P_-103HC
CTDO1813P_-153HC
CTDO1813P_-223HC
CTDO1813P_-333HC
CTDO1813P_-473HC
CTDO1813P_-683HC
CTDO1813P_-104HC
Not shown at actual size.
SPECIFICATIONS
Parts are available in ±20% tolerance only.
CTDO1813PF
Please specify “F” for RoHS Compliant
Inductance
(µH)
0.18
0.33
0.56
1.2
1.6
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
L
Test Freq.
(kHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
DCR
Max.
Ω
(Ω)
.003
.004
.010
.017
.025
.035
.043
.054
.09
.11
.17
.25
.36
.47
.73
1.11
SRF
Typ.
(MHz)
800
600
200
140
100
100
80
50
45
40
30
25
20
15
7
5
Isat
Typ.
(A)
14.0
10.0
7.7
5.3
4.5
3.5
3.0
2.6
2.2
1.9
1.5
1.2
.99
.87
.67
.53
Irms
(A)
10.0
7.0
6.0
4.4
4.2
3.1
2.7
2.2
1.8
1.5
1.2
1.0
.82
.72
.56
.47
Compliant
Available
RoHS
PHYSICAL DIMENSIONS
Size
mm
inches
A
Max.
8.89
0.350
B
Max.
6.10
0.240
C
Max.
5.00
0.197
D
5.84
0.230
E
4.57
0.180
CHARACTERISTICS
Description:
SMD power inductor
Applications:
VTR power supplies, OA equipment, LCD
televisions, PC notebooks, portable communication equipment,
DC/DC converters. Step up & step down converters and flash
memory programmers
Operating Temperature:-40°C
to +85°C
Inductance Tolerance:
±20%
Inductance Drop:
30% typically at Isat
∆
T:
40°C typically at Irms
Testing:
Inductance is tested on an HP4285A @ 100kHz / 0.25
Vrms
Packaging:
Tape & Reel
Marking:
Color dots
Miscellaneous:
RoHS Compliant available.
Electrical specifications
at 25°C
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
PAD LAYOUT
01.14.05
Technologies
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2005 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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