CTCDRH3D28F Series - Central Technologies

Power Inductors - Shielded
CTCDRH3D28F
Series
From 3.3 µH to 47 µH
www.ctparts.com
SPECIFICATIONS
Part numbers indicate available inductance tolerance:
M = ±20%, N = ±30%
Inductance drop = 35% typ. at Isat.
DT=40°C rise at Irms.
Inductance
Irms
Isat
Part
at 100kHz
Max.
Max.
Number
Marking
(µH)
(A)
(A)
DCR
Max.
(W)
CTCDRH3D28F-3R3N
CTCDRH3D28F-4R7N
CTCDRH3D28F-6R8N
D
E
F
3.30
4.70
6.80
1.85
1.62
1.32
2.00
1.65
1.24
0.0721
0.0883
0.1190
CTCDRH3D28F-100M
CTCDRH3D28F-150M
CTCDRH3D28F-220M
CTCDRH3D28F-330M
CTCDRH3D28F-470M
G
I
K
M
O
10.0
15.0
22.0
33.0
47.0
1.18
1.02
0.74
0.63
0.56
1.05
0.90
0.76
0.58
0.48
0.1450
0.2130
0.3350
0.4810
0.5990
PHYSICAL DIMENSIONS
Size A
B
Max.
mm
inches
C
Max.
4.0
4.0
3.0
5.2
1.0
0.16
0.16
0.12
0.20
0.04
E
C
D
S
X
CHARACTERISTICS
F
F
Marking
PAD LAYOUT
4
1.
3
Unit: mm
1.
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: -40°C to +85°C
Inductance Tolerance: ±20%, ±30%
Testing: Inductance is tested on an HP4285A at 100KHz, 0.1V
Packaging: Tape & Reel.
Marking: Parts are marked with letter identifier.
Miscellaneous: RoHS Compliant.
Additional Information: Additional electrical & physical
information available upon request.
Samples available. See website for ordering information.
Ref.
A
B
E
Max.
S
Not Shown at Actual Size
D
Max.
4
2.
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 02.09.09