
Power Inductors - Shielded
ctparts.com
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
CENTRAL
T
02.13.06
SPECIFICATIONS
Part are available in ±30% tolerance only
CTCDRH8D28
F Please specify “F” for RoHS Compliant
L Test
Freq.
(kHz)
100
100
100
100
100
100
100
100
100
100
100
DCR
Max.
(m
)
Rated DC
Current
(A)
4.5
4.0
3.4
2.8
2.3
1.9
1.6
1.3
1.15
0.92
0.75
Part
Number
CTCDRH8D28_-2R5N
CTCDRH8D28_-3R3N
CTCDRH8D28_-4R7N
CTCDRH8D28_-7R3N
CTCDRH8D28_-100N
CTCDRH8D28_-150N
CTCDRH8D28_-220N
CTCDRH8D28_-330N
CTCDRH8D28_-470N
CTCDRH8D28_-680N
CTCDRH8D28_-101N
Inductance
(μH)
2.5
3.3
4.7
7.3
10
15
22
33
47
68
100
14
18
24
38
42
66
95
150
190
280
410
CTCDRH8D28 Series
From 2.5 μH to 100 μH
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
Rated DC Current:
The rated D.C. current indicates the value of
current when the inductance is 65% more than its nominal value
and temperature rising
T=40°C lower at D.C. superposition
Inductance Tolerance:
±30%
Testing:
Tested on a HP4285A at 100 KHz , 0.25Vrms , 0Adc
Packaging:
Tape & Reel
Marking:
Parts are marked with inductance code
Miscellaneous:
RoHS Compliant available
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
PAD LAYOUT
6.1
2.0
2.8
Unit: mm
10.1
A
B
C
D
E
F
Size
A
B
C
D
E
F
Max.
Max.
Max.
mm
inches
8.3
8.3
3.0
6.3
1.2
2.5
0.327
0.327
0.118
0.248
0.047
0.098
PHYSICAL DIMENSIONS
Compliant
Available