SMD Power Inductor
ctparts.com
SPECIFICATIONS
CTLQ1212NF
Series
From 1.0 µH to 47 µH
Not shown at actual size.
Part Numbers indicate tolerance available.
M = ±20%, N = ±30%
L Test
Freq.
(MHz)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
DCR
Typ.
Ω
(Ω)
0.065
0.080
0.095
0.160
0.190
0.300
0.450
0.740
0.980
1.550
2.000
DCR
Max.
Ω
(Ω)
0.078
0.096
0.114
0.192
0.228
0.360
0.540
0.888
1.176
1.860
2.400
SRF
Min.
(MHz)
180
140
100
80
60
50
45
35
25
24
19
Irms
Typ.
(A)
1.700
1.650
1.450
1.300
1.100
0.850
0.720
0.560
0.500
0.415
0.320
Isat
Typ.
(A)
1.950
1.600
1.450
1.050
0.950
0.760
0.610
0.480
0.420
0.340
0.270
Part
Number
CTLQ1212NF-1R0N
CTLQ1212NF-1R5N
CTLQ1212NF-2R2M
CTLQ1212NF-3R3M
CTLQ1212NF-4R7M
CTLQ1212NF-6R8M
CTLQ1212NF-100M
CTLQ1212NF-150M
CTLQ1212NF-220M
CTLQ1212NF-330M
CTLQ1212NF-470M
Inductance
(µH)
1.0
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
Compliant
RoHS
PHYSICAL DIMENSIONS
Size
mm
inches
A
3.0±0.10
0.11±0.004
B
3.0±0.10
0.11±0.004
C
Max.
1.0
0.04
D
Typ.
2.7
0.11
E
0.9±0.20
0.035±0.008
F
1.2±0.20
0.05±0.008
A
CHARACTERISTICS
Description:
SMD power inductor.
Applications:
DC/DC converter, cell phones, HDD, DVC, DSC,
PDA, LCD display, etc.
Operating Temperature:
-40°C to +105°C
Inductance Tolerance:
M = ±20%, N = ±30%
Irms:
Based on temperature rise 40°C typ.
Isat:
Based on
ΔL/L0A=30%
typ.
Packaging:
Tape & Reel
Testing:
Tested on a HP4285A at 1MHz, 0.1V
Miscellaneous:
RoHS Compliant.
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
Marking
PAD LAYOUT
Unit: mm
1.0
1.2
1.0
E
F
E
2.7
09.14.09
CENTRAL
Manufacturer of Passive Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2009 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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