
Multi-layer Chip Inductors - Ceramic
ctparts.com
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
CENTRAL Technologies
03.16.05
Size
A
B
C
D
mm
2.0±0.2
1.20±0.2
0.85±0.2
0.50±0.30
inches
0.08±0.008
0.05±0.008
0.03±0.008
0.02±0.01
PHYSICAL DIMENSIONS
SPECIFICATIONS
Please specify tolerance code when ordering.
CTLL2012-3N3_
S = ±0.3nH, J = ±5%, K = ±10%
* S or K only
**J or K only
CTLL2012F Please specify “F” for RoHS Compliant
L Test
Q
Q Test
SRF
DCR
Rated
Part
Inductance
Freq.
Factor
Freq.
Typ.
Max.
DC
Number
(nH)
(MHz)
Min.
(MHz)
(
)
(mA)
CTLL2012-1N5S
1.5
100
10
100
>6000
.10
300
CTLL2012_-1N8S
1.8
100
10
100
>6000
.10
300
CTLL2012_-2N2S
2.2
100
10
100
>6000
.10
300
CTLL2012_-2N7S
2.7
100
12
100
>6000
.12
300
CTLL2012_-3N3_*
3.3
100
12
100
>6000
.13
300
CTLL2012_-3N9_*
3.9
100
12
100
5600
.15
300
CTLL2012_-4N7_*
4.7
100
12
100
5500
.20
300
CTLL2012_-5N6_*
5.6
100
12
100
4700
.23
300
CTLL2012_-6N8_**
6.8
100
15
100
3900
.25
300
CTLL2012_-8N2_**
8.2
100
15
100
3200
.28
300
CTLL2012_-10N_**
10
100
15
100
3100
.30
300
CTLL2012_-12N_**
12
100
15
100
2800
.35
300
CTLL2012_-15N_**
15
100
15
100
2400
.40
300
CTLL2012_-18N_**
18
100
15
100
2100
.45
300
CTLL2012_-22N_**
22
100
15
100
2000
.50
300
CTLL2012_-27N_**
27
100
15
100
1800
.55
300
CTLL2012_-33N_**
33
100
15
100
1700
.60
300
CTLL2012_-39N_**
39
100
18
100
1400
.65
300
CTLL2012_-47N_**
47
100
18
100
1200
.70
300
CTLL2012_-56N_**
56
100
18
100
1000
.75
300
CTLL2012_-68N_**
68
100
18
100
900
.80
300
CTLL2012_-82N_**
82
100
18
100
900
.85
300
CTLL2012_-R10_**
100
18
100
700
.90
300
CTLL2012_-R12_**
120
50
13
50
600
.95
300
CTLL2012_-R15_**
150
50
13
50
500
1.0
300
CTLL2012_-R18_**
180
50
13
50
430
1.1
300
CTLL2012_-R22_**
220
50
12
50
400
1.2
300
CTLL2012_-R27_**
270
50
12
50
340
1.3
300
CTLL2012_-R33_**
330
50
12
50
320
1.5
300
CTLL2012_-R39_**
390
50
10
50
270
1.6
300
CTLL2012_-R47_**
470
50
10
50
250
1.8
300
CTLL2012 Series
From 1.5 nH to 470 nH
Not shown at actual size.
CHARACTERISTICS
Description: Ceramic core, multi-layer chip inductor for high
frequency applications
Applications: Portable telephones, PMS, pages and
miscellaneous high frequency circuits
Operating Temperature: -40°C to +100°C
Inductance Tolerance: ±0.3nH, ±5% & ±10%
Testing: Inductance and Q are tested on an HP4286A at
specified frequency
Packaging: Tape & Reel
Marking: Reels marked with inductance code and tolerance
Miscellaneous: RoHS Compliant available. Other values available.
Additional Information: Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
PAD LAYOUT
ENGINEERING KIT #6
RoHS
Compliant
Available