ctlq1812nf

Wire-wound Chip Inductors - Open
CTLQ1812NF Series
SPECIFICATIONS
Please specify tolerance code when ordering.
CTLQ1812NF-4R7_ J = ±5%, K = ±10% M = ±20%
* K or M
** J or K
From 1.0 µH to 2200 µH
Inductance
(µH)
Test
Freq.
(_Hz)
Q
Min.
DCR
Ω)
(Ω
Max.
SRF
(MHz)
Min.
Rated DC
(mA)
Max.
CTLQ1812NF-1R0M
CTLQ1812NF-1R2M
CTLQ1812NF-1R5M
CTLQ1812NF-1R8M
CTLQ1812NF-2R2M
CTLQ1812NF-2R7M
CTLQ1812NF-3R3M
CTLQ1812NF-3R9M
CTLQ1812NF-4R7_*
CTLQ1812NF-5R6_*
CTLQ1812NF-6R8_*
CTLQ1812NF-8R2_*
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
20@1MHz
20@1MHz
20@1MHz
20@1MHz
20@1MHz
20@1MHz
20@1MHz
20@1MHz
30@1MHz
30@1MHz
30@1MHz
30@1MHz
0.20
0.20
0.30
0.30
0.30
0.32
0.35
0.38
0.40
0.47
0.50
0.56
120
100
85
75
62
53
47
41
38
33
31
27
500
500
500
500
500
500
500
500
500
500
450
450
CTLQ1812NF-100_**
CTLQ1812NF-120_**
CTLQ1812NF-150_**
CTLQ1812NF-180_**
CTLQ1812NF-220_**
CTLQ1812NF-270_**
CTLQ1812NF-330_**
CTLQ1812NF-390_**
CTLQ1812NF-470_**
CTLQ1812NF-560_**
CTLQ1812NF-680_**
CTLQ1812NF-820_**
10
12
15
18
22
27
33
39
47
56
68
82
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
1M
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
35@1MHz
0.56
0.62
0.73
0.82
0.94
1.1
1.2
1.4
1.5
1.7
1.9
2.2
23
21
19
17
15
14
12
11
10
9.3
8.4
7.5
400
380
360
340
320
300
270
240
220
200
180
170
CTLQ1812NF-101_**
CTLQ1812NF-121_**
CTLQ1812NF-151_**
CTLQ1812NF-181_**
CTLQ1812NF-221_**
CTLQ1812NF-271_**
CTLQ1812NF-331_**
CTLQ1812NF-391_**
CTLQ1812NF-471_**
CTLQ1812NF-561_**
CTLQ1812NF-681_**
CTLQ1812NF-821_**
100
120
150
180
220
270
330
390
470
560
680
820
1M
1M
1M
1M
1M
1M
1M
1M
1k
1k
1k
1k
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
40@796kHz
2.5
3.0
3.7
4.5
5.4
6.8
8.2
9.7
11.8
14.5
17.0
20.5
6.8
6.2
5.5
5.0
4.5
4.0
3.6
3.3
3.0
2.7
2.5
2.2
160
150
130
120
110
100
95
90
80
70
65
60
CTLQ1812NF-102_**
CTLQ1812NF-122_**
CTLQ1812NF-152_**
CTLQ1812NF-182_**
CTLQ1812NF-222_**
1000
1200
1500
1800
2200
1k
1k
1k
1k
1k
40@252kHz
40@252kHz
40@252kHz
40@252kHz
40@252kHz
25.0
30.0
37.0
45.0
50.0
2.0
1.8
1.6
1.5
1.3
50
45
40
35
30
Part
Number
Not shown at actual size.
RoHS
Compliant
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.
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.
PHYSICAL DIMENSIONS
Size
mm
inches
A
B
4.5±0.3
2.6±0.2
0.18±0.01
0.10±0.008
C
3.6±0.2
TECHNOLOGIES
D
3.2±0.2
0.14±0.008 0.12±0.008
09.24.08
CENTRAL
ctparts.com
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2008 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
E
F
G
Min.
Min.
3.2±0.2
1.0
1.0
0.12±0.008
0.04
0.04