Power Inductors - Shielded
www.ctparts.com
CTCDRH127-LDF
Series
From 1.0 µH to 1000 µH
ENGINEERING KIT #46
Part
Number
CTCDRH127/LDF-1R0N
CTCDRH127/LDF-2R4N
CTCDRH127/LDF-3R5N
CTCDRH127/LDF-4R6N
CTCDRH127/LDF-5R8N
CTCDRH127/LDF-7R4N
CTCDRH127/LDF-100M
CTCDRH127/LDF-120M
CTCDRH127/LDF-150M
CTCDRH127/LDF-180M
CTCDRH127/LDF-220M
CTCDRH127/LDF-270M
CTCDRH127/LDF-330M
CTCDRH127/LDF-390M
CTCDRH127/LDF-470M
CTCDRH127/LDF-560M
CTCDRH127/LDF-680M
CTCDRH127/LDF-820M
CTCDRH127/LDF-101M
CTCDRH127/LDF-121M
CTCDRH127/LDF-151M
CTCDRH127/LDF-181M
CTCDRH127/LDF-221M
CTCDRH127/LDF-271M
CTCDRH127/LDF-331M
CTCDRH127/LDF-391M
CTCDRH127/LDF-471M
CTCDRH127/LDF-561M
CTCDRH127/LDF-681M
CTCDRH127/LDF-821M
CTCDRH127/LDF-102M
Part numbers indicate tolerance available.
N = ±30%, M = ±20%
L Test
Inductance
Freq.
(µH)
(KHz)
1.0
100
2.4
100
3.5
100
4.6
100
5.8
100
7.4
100
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
SPECIFICATIONS
DCR
Max.
(mW)
6.5
10.5
12.4
13.8
16.2
17.7
19.5
21.3
26.4
28.0
36.4
41.6
53.3
60.5
78.0
90.0
120
119
151
169
227
299
338
419
471
572
741
852
1130
1240
1500
Rated DC
Current
(A)
14.0
10.3
9.30
9.10
8.60
7.40
6.70
6.45
5.65
5.10
4.70
4.20
3.90
3.50
3.25
2.90
2.60
2.40
2.10
1.90
1.80
1.55
1.45
1.30
1.20
1.10
1.00
0.95
0.85
0.75
0.70
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:
-40°C to +125°C
Inductance Tolerance:
±20%, ±30%
Testing:
Inductance is tested on an HP4284A at specified
frequency.
Packaging:
Tape & Reel.
Marking:
Parts are marked with inductance code.
Miscellaneous:
RoHS Compliant.
Magnetically shielded.
Additional Information:
Additional electrical & physical
information available upon request.
Samples available. See website for ordering information.
PHYSICAL DIMENSIONS
Size
mm
inches
A
12.5
0.492
B
8.0
0.314
C
7.6±0.2
0.3±0.007
D
5±0.2
0.2±0.007
A(max.)
B(max.)
D
A(max.)
XXX
C
PAD LAYOUT
Unit: mm
5.4
Marking
(Inductance Code)
2.8
7.0
2.8
Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
REV 10.18.10
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