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CTCDRH4D28 Datasheet, PDF (1/1 Pages) Central Technologies – Power Inductors - Shielded
Power Inductors - Shielded
ctparts.com
CTCDRH4D28 Series
From 1.2 µH to 390 µH
RoHS
Compliant
Available
Not shown at actual size.
CHARACTERISTICS
Description: SMD (shielded) power inductor
Applications: Power supplies for VTR, OA equipment, LCD
televisions, PC notebooks, portable communication equipment,
DC/DC converters, etc.
Operating Temperature: -30°C to +100°C
Inductance Tolerance: ±30%
Testing: Tested on a HP4285A at specified frequency
Packaging: Tape & Reel
Marking: Parts are marked with inductance code
Rated DC Current: Indicates the current when the inductance
decreases to 65% more than its nominal value and temperature
rising ∆T=40°C lower at D.C. superposition.
Miscellaneous: RoHS Compliant available
Additional Information: Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
SPECIFICATIONS
Parts are available in ±30% tolerance only.
CTCDRH4D28F Please specify “F” for RoHS Compliant
Part
Number
Inductance
@ 0.25Vrms,0Adc
(µH ±30%)
L Test
Freq.
(kHz)
DCR
Max.
(mΩ)
CTCDRH4D28_-1R2N
1.2
CTCDRH4D28_-1R8N
1.8
CTCDRH4D28_-2R2N
2.2
CTCDRH4D28_-2R7N
2.7
CTCDRH4D28_-3R3N
3.3
CTCDRH4D28_-3R9N
3.9
CTCDRH4D28_-4R7N
4.7
CTCDRH4D28_-5R6N
5.6
CTCDRH4D28_-6R8N
6.8
CTCDRH4D28_-8R2N
8.2
100
23.6
100
27.5
100
31.3
100
43.3
100
49.2
100
64.8
100
72.0
100
100.9
100
108.9
100
117.5
CTCDRH4D28_-100N
10
CTCDRH4D28_-120N
12
CTCDRH4D28_-150N
15
CTCDRH4D28_-180N
18
CTCDRH4D28_-220N
22
CTCDRH4D28_-270N
27
CTCDRH4D28_-330N
33
CTCDRH4D28_-390N
39
CTCDRH4D28_-470N
47
CTCDRH4D28_-560N
56
CTCDRH4D28_-680N
68
CTCDRH4D28_-820N
82
100
128.5
100
131.6
100
149.0
100
166.0
100
235.0
100
261.0
100
378.0
100
383.7
100
587.0
100
624.5
100
699.0
100
914.8
CTCDRH4D28_-101N
100
CTCDRH4D28_-121N
120
CTCDRH4D28_-151N
150
CTCDRH4D28_-181N
180
CTCDRH4D28_-221N
220
CTCDRH4D28_-271N
270
CTCDRH4D28_-331N
330
CTCDRH4D28_-391N
390
100
1020.0
100
1270.0
100
1350.0
100
1540.0
100
1720.0
100
1950.0
100
2660.0
100
2830.0
Rated DC
Current
(A)
2.56
2.20
2.04
1.60
1.57
1.44
1.32
1.17
1.12
1.04
1.00
0.84
0.76
0.72
0.70
0.58
0.56
0.50
0.48
0.41
0.35
0.32
0.29
0.27
0.24
0.22
0.22
0.16
0.14
0.13
Size
mm
inches
A
4.7±0.3
0.19±0.01
PHYSICAL DIMENSIONS
B
C
D
4.7±0.3
4.5
1.5
0.19±0.01
0.177
0.06
E
4.5
0.177
F
Max.
3.0
0.12
PAD LAYOUT
CENTRAL
12.05.05
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