CTCDRH4D28F Datasheet, PDF (1/1 Pages) Central Technologies – Power Inductors - Shielded

Power Inductors - Shielded
www.ctparts.com
CTCDRH4D28F
Series
From 1.2 µH to 390 µH
ENGINEERING KIT #43F
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 DT=40°C lower at D.C. superposition.
Miscellaneous:  RoHS Compliant.
Additional Information:  Additional electrical & physical
information available upon request.
Samples available. See website for ordering information.


Part
Number
CTCDRH4D28F-1R2N
CTCDRH4D28F-1R8N
CTCDRH4D28F-2R2N
CTCDRH4D28F-2R7N
CTCDRH4D28F-3R3N
CTCDRH4D28F-3R9N
CTCDRH4D28F-4R7N
CTCDRH4D28F-5R6N
CTCDRH4D28F-6R8N
CTCDRH4D28F-8R2N
CTCDRH4D28F-100N
CTCDRH4D28F-120N
CTCDRH4D28F-150N
CTCDRH4D28F-180N
CTCDRH4D28F-220N
CTCDRH4D28F-270N
CTCDRH4D28F-330N
CTCDRH4D28F-390N
CTCDRH4D28F-470N
CTCDRH4D28F-560N
CTCDRH4D28F-680N
CTCDRH4D28F-820N
CTCDRH4D28F-101N
CTCDRH4D28F-121N
CTCDRH4D28F-151N
CTCDRH4D28F-181N
CTCDRH4D28F-221N
CTCDRH4D28F-271N
CTCDRH4D28F-331N
CTCDRH4D28F-391N
SPECIFICATIONS
Parts are available in ±30% tolerance only.
Inductance
@ 0.25Vrms,0Adc
(µH ±30%)
L Test
Freq.
(KHz)
1.2
100
1.8
100
2.2
100
2.7
100
3.3
100
3.9
100
4.7
100
5.6
100
6.8
100
8.2
100
10
100
12
100
15
100
18
100
22
100
27
100
33
100
39
100
47
100
56
100
68
100
82
100
100
100
120
100
150
100
180
100
220
100
270
100
330
100
390
100
DCR
Max.
(mW)
23.6
27.5
31.3
43.3
49.2
64.8
72.0
100.9
108.9
117.5
128.5
131.6
149.0
166.0
235.0
261.0
378.0
383.7
587.0
624.5
699.0
914.8
1020.0
1270.0
1350.0
1540.0
1720.0
1950.0
2660.0
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
PHYSICAL DIMENSIONS
Size A
B
C
D
E

mm 4.7±0.3
4.7±0.3
4.5
1.5
4.5
inches 0.19±0.01
0.19±0.01
0.177
0.06
0.177
F
Max.
3.0
0.12
Unit: mm
PAD LAYOUT
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
REV 12.05.05