Wire-wound Chip Inductors - Open
ctparts.com
CTLQ1812N Series
From 1.0 µH to 2200 µH
Part
Number
CTLQ1812N_-1R0M
CTLQ1812N_-1R2M
CTLQ1812N_-1R5M
CTLQ1812N_-1R8M
CTLQ1812N_-2R2M
CTLQ1812N_-2R7M
CTLQ1812N_-3R3M
CTLQ1812N_-3R9M
CTLQ1812N_-4R7_*
CTLQ1812N_-5R6_*
CTLQ1812N_-6R8_*
CTLQ1812N_-8R2_*
CTLQ1812N_-100_**
CTLQ1812N_-120_**
CTLQ1812N_-150_**
CTLQ1812N_-180_**
CTLQ1812N_-220_**
CTLQ1812N_-270_**
CTLQ1812N_-330_**
CTLQ1812N_-390_**
CTLQ1812N_-470_**
CTLQ1812N_-560_**
CTLQ1812N_-680_**
CTLQ1812N_-820_**
Not shown at actual size.
SPECIFICATIONS
Please specify tolerance code when ordering.
CTLQ1812N-4R7_ J = ±5%, K = ±10% M = ±20%
* K or M
** J or K
CTLQ1812NF
Please specify “F” for RoHS compliant
Test
Freq.
(_Hz)
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1k
1k
1k
1k
1k
1k
1k
1k
1k
DCR
Ω
(Ω)
Max.
0.20
0.20
0.30
0.30
0.30
0.32
0.35
0.38
0.40
0.47
0.50
0.56
0.56
0.62
0.73
0.82
0.94
1.1
1.2
1.4
1.5
1.7
1.9
2.2
2.5
3.0
3.7
4.5
5.4
6.8
8.2
9.7
11.8
14.5
17.0
20.5
25.0
30.0
37.0
45.0
50.0
SRF
(MHz)
Min.
120
100
85
75
62
53
47
41
38
33
31
27
23
21
19
17
15
14
12
11
10
9.3
8.4
7.5
6.8
6.2
5.5
5.0
4.5
4.0
3.6
3.3
3.0
2.7
2.5
2.2
2.0
1.8
1.6
1.5
1.3
Rated DC
(mA)
Max.
500
500
500
500
500
500
500
500
500
500
450
450
400
380
360
340
320
300
270
240
220
200
180
170
160
150
130
120
110
100
95
90
80
70
65
60
50
45
40
35
30
Inductance
(µH)
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
Q
Min.
20@1MHz
20@1MHz
20@1MHz
20@1MHz
20@1MHz
20@1MHz
20@1MHz
20@1MHz
30@1MHz
30@1MHz
30@1MHz
30@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@252kHz
40@252kHz
40@252kHz
40@252kHz
40@252kHz
Compliant
Available
RoHS
CHARACTERISTICS
Description:
SMD wire-wound chip 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:
J = ±5%, K = ±10% & M = ±20%
Packaging:
Tape & Reel
Miscellaneous:
RoHS Compliant available.
Testing:
Tested on a HP4285A @ specified frequency
Pads:
Soft copper and pre-tinned
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
CTLQ1812N_-101_**
CTLQ1812N_-121_**
CTLQ1812N_-151_**
CTLQ1812N_-181_**
CTLQ1812N_-221_**
CTLQ1812N_-271_**
CTLQ1812N_-331_**
CTLQ1812N_-391_**
CTLQ1812N_-471_**
CTLQ1812N_-561_**
CTLQ1812N_-681_**
CTLQ1812N_-821_**
CTLQ1812N_-102_**
CTLQ1812N_-122_**
CTLQ1812N_-152_**
CTLQ1812N_-182_**
CTLQ1812N_-222_**
PHYSICAL DIMENSIONS
Size
mm
inches
A
4.5±0.3
0.18±0.01
B
2.6±0.2
0.10±0.008
C
3.6±0.2
D
3.2±0.2
E
3.2±0.2
0.12±0.008
F
Min.
1.0
0.04
G
Min.
1.0
0.04
0.14±0.008 0.12±0.008
04.10.06
Technologies
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
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