Power Inductors - Shielded
ctparts.com
CTCDRH3D11F Series
From 2.7 µH to 39 µH
SPECIFICATIONS
Parts are available in ±30% inductance tolerance only.
L Test
Freq.
(kHz)
100
100
100
100
100
100
100
100
100
100
100
100
Part
Number
CTCDRH3D11F-2R7N
CTCDRH3D11F-4R7N
CTCDRH3D11F-6R8N
CTCDRH3D11F-8R2N
CTCDRH3D11F-100N
CTCDRH3D11F-120N
CTCDRH3D11F-150N
CTCDRH3D11F-180N
CTCDRH3D11F-220N
CTCDRH3D11F-270N
CTCDRH3D11F-330N
CTCDRH3D11F-390N
Inductance
(µH)
2.7
4.7
6.8
8.2
10
12
15
18
22
27
33
39
DCR
Ω
(mΩ)
78
123
180
204
240
276
372
468
540
726
822
942
Isat
(A)
0.53
0.40
0.34
0.32
0.28
0.25
0.23
0.21
0.19
0.17
0.15
0.14
Irms
(A)
1.82
1.38
1.05
0.93
0.90
0.81
0.68
0.58
0.53
0.46
0.41
0.40
Not shown at actual size.
Compliant
RoHS
PHYSICAL DIMENSIONS
Size
mm
inches
A
Max.
4.2
0.16
B
Max.
4.2
0.16
C
Max.
1.3
0.05
D
Max.
5.5
0.22
Epoxy
CHARACTERISTICS
Description:
SMD (shielded) power inductor
Applications:
Mobile phone, PDA, MP3, DSC/DVC, portable
DVD, as a DC-DC converter inductor, etc.
Operating Temperature:
-25°C to +85°C
Isat:
The DC current at which the inductance decreases to 65%
of its nominal value.
Irms:
The DC current at which the temperature is
Δt=40°C
typ. at
25°C.
Inductance Tolerance:
±30%
Testing:
Inductance is tested on a HP4285A at 100 kHz.
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.
4R7
A
B
C
Top View
Side View
Bottom View
PAD LAYOUT
Unit: mm
1.5
1.4
2.
4
1.
4
09.09.09
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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