Power Inductors - Shielded
www.ctparts.com
CTCDR7D43MNF
Series
From 3.7 µH to 100 µH
Parts are available in ±25% inductance tolerance only.
Part
Number
CTCDR7D43MNF-3R7N
CTCDR7D43MNF-4R7N
CTCDR7D43MNF-5R8N
CTCDR7D43MNF-7R2N
CTCDR7D43MNF-100N
CTCDR7D43MNF-120N
CTCDR7D43MNF-150N
CTCDR7D43MNF-180N
CTCDR7D43MNF-220N
CTCDR7D43MNF-270N
CTCDR7D43MNF-330N
CTCDR7D43MNF-390N
CTCDR7D43MNF-470N
CTCDR7D43MNF-560N
CTCDR7D43MNF-680N
CTCDR7D43MNF-820N
CTCDR7D43MNF-101N
Inductance
(µH)
3.7
4.7
5.8
7.2
10
12
15
18
22
27
33
39
47
56
68
82
100
L Test
Freq.
(kHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
DCR
Max.
(mW)
18.9
21.4
24.0
33.9
48.4
56.8
80.4
98.6
106.4
143.6
160.0
175.0
247.0
266.3
363.8
401.4
455.8
Isat
(A)
6.95
6.20
5.60
4.95
4.10
3.90
3.35
3.05
2.85
2.50
2.30
2.10
1.90
1.75
1.55
1.45
1.25
SPECIFICATIONS
PHYSICAL DIMENSIONS
Size
mm
inches
Not Shown at Actual Size
A
7.3±0.3
B
7.3±0.3
Max.
4.5
0.18
C
Ref.
5.4
0.21
D
Typ.
1.3
0.05
E
Typ.
1.7
0.06
F
Typ.
3.5
0.13
G
0.29±0.01 0.29±0.01
A
C
G
F
E
CHARACTERISTICS
Description:
SMD (shielded) power inductor.
Applications:
LCD Driver, DSC/DVC, Notebook PC, DC/DC
converters, etc.
Operating Temperature:
-40°C to +125°C
Isat:
The DC current at which the inductance decreases to 65%
of it’s nominal value.
Inductance Tolerance:
±25%
Testing:
Tested on a HP4285A at 100KHz, 1.0Vrms, 0Adc.
Packaging:
Tape & Reel.
Marking:
Parts are marked with inductance code.
Miscellaneous:
RoHS Compliant.
Additional Information:
Additional electrical & physical
information available upon request.
Samples available. See website for ordering information.
B
XXX
D
Inductance Code
Terminal
PAD LAYOUT
2.7
4.2
2.7
4.0
C1.1
R2.75
Copyright © 2009 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
REV 10.05.09
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