Ver. 8.3
Power Inductors - Shielded
SPECIFICATIONS
Part numbers indicate tolerance available.
K = ± 10% , M = ±20%
Part
Number
CTLQH3KS-1R0M
CTLQH3KS-2R2M
CTLQH3KS-4R7M
CTLQH3KS-100K
CTLQH3KS-220K
CTLQH3KS-470K
CTLQH3KS-101K
CTLQH3KS-221K
CTLQH3KS-331K
CTLQH3KS-391K
CTLQH3KS-471K
CTLQH3KS-561K
CTLQH3KS-681K
CTLQH3KS-102K
CTLQH3KS-152K
CTLQH3KS-222K
Inductance
(µH)
1.0
2.2
4.7
10
22
47
100
220
330
390
470
560
680
1000
1500
2200
L Test
Freq.
(kHz)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
DCR
Max.
Ω
(Ω)
0.02
0.06
0.11
0.15
0.32
0.64
1.74
4.51
8.63
9.11
9.52
10.14
11.83
14.30
29.90
36.40
IDC
Max.
(mA)
1000
800
600
300
180
150
90
80
70
60
50
50
40
30
25
20
ctparts.com
CTLQH3KS Series
From 1.0 µH to 2200 µH
SRF
Typ.
(MHz)
120
60
35
22
15
12
9.0
6.0
4.2
3.8
3.5
3.0
2.6
2.1
1.7
1.5
Not shown at actual size.
PHYSICAL DIMENSIONS
Size
mm
inches
A
3.5±0.3
0.14±0.01
B
3.5±0.3
0.14±0.01
Max.
2.4
0.09
C
Ref.
0.9
0.04
D
Ref.
1.4
0.06
E
Ref.
2.5
0.10
F
CHARACTERISTICS
Description:
SMD (shielded) power inductor
Applications:
Excellent for power line DC-DC conversion
applications used in hard disk, notebook computers and other
electronic equipment
Operating Temperature:
-40°C to +85°C
Temperature Rise:
40ºC Max.
Inductance Tolerance:
±10%, ±20%
Testing:
Tested on a HP4284A at 1.0 kHz
Packaging:
Tape & Reel
Marking:
Reels are marked with inductance code and tolerance
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
09.27.02
Technologies
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2003 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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