CT CTLQ1812CF-470K Power inductors - unshielded Datasheet

Power Inductors - Unshielded
CTLQ1812C Series
From 1.0 µH to 470 µH
ENGINEERING KIT #25F
Not shown at actual size.
RoHS
Compliant
Available
ctparts.com
SPECIFICATIONS
Parts numbers indicate inductance tolerance available.
K = ±10%, M = ±20%
CTLQ1812CF Please specify “F” for RoHS compliant
Inductance
(µH)
Test
Freq.
(_Hz)
DCR
Ω)
(Ω
Max.
SRF
(MHz)
Min.
CTLQ1812C_-1R0M
CTLQ1812C_-1R5M
CTLQ1812C_-2R2M
CTLQ1812C_-3R3M
CTLQ1812C_-4R7M
CTLQ1812C_-6R8M
1.0
1.5
2.2
3.3
4.7
6.8
1M
1M
1M
1M
1M
1M
0.08
0.09
0.11
0.13
0.15
0.20
100
85
60
47
35
30
1080
1000
900
800
750
720
CTLQ1812C_-100K
CTLQ1812C_-150K
CTLQ1812C_-220K
CTLQ1812C_-330K
CTLQ1812C_-470K
CTLQ1812C_-680K
10
15
22
33
47
68
1M
1M
1M
1M
1M
1M
0.24
0.32
0.60
1.00
1.10
1.70
23
20
15
12
10
8.4
650
570
420
310
280
220
CTLQ1812C_-101K
CTLQ1812C_-151K
CTLQ1812C_-221K
CTLQ1812C_-331K
CTLQ1812C_-471K
100
150
220
330
470
1M
1M
1M
1M
1k
2.20
3.50
4.00
6.80
8.50
6.8
5.5
4.5
3.6
3.0
190
130
110
100
90
Size
B
Part
Number
Rated DC
(mA)
Max.
PHYSICAL DIMENSIONS
mm
inches
CHARACTERISTICS
A
C
4.5±0.3
2.6±0.2
0.18±0.01
0.10±0.008
Description: SMD power inductor
Applications: Power supplies for VTR, OA equipment, LCD
televisions, PC notebooks, portable communication equipment,
DC/DC converters, etc.
Operating Temperature: -25°C to +85°C
Inductance Tolerance: K = ±10%, M = ±20%
Packaging: Tape & Reel
Miscellaneous: RoHS Compliant available.
Testing: Tested on a HP4285A @ a specified frequency
Pads: Soft copper and pre-tinned
Additional Information: Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
3.6±0.2
E
G
1.0
1.0
0.04
0.04
D
F
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
G
Min.
3.2±0.2
B
A
F
Min.
0.12±0.008
E
05.19.06
Technologies
3.2±0.2
0.14±0.008 0.12±0.008
C
F
CENTRAL
D
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