Power Inductors - Shielded
ctparts.com
CTCDRH2D18/LDF Series
From 2.2 µH to 47 µH
Part
Number
SPECIFICATIONS
Please specify inductance tolerance code when ordering.
CTCDRH2D18/LDF-2R2_
M = ±20%, N = ±30%
Inductance
(µH)
2.2
3.3
4.7
6.8
10
15
22
33
47
L Test
Freq.
(kHz)
100
100
100
100
100
100
100
100
100
DCR
Max.
Ω
(mΩ)
41
54
78
106
180
220
320
460
660
Rated DC
Current
(mA)
850
750
630
520
430
350
300
240
200
Irms
Typ.
(mA)
2300
2100
1650
1320
1000
800
680
560
480
CTCDRH2D18/LDF-2R2_
CTCDRH2D18/LDF-3R3_
CTCDRH2D18/LDF-4R7_
CTCDRH2D18/LDF-6R8_
Not shown at actual size.
CTCDRH2D18/LDF-100_
CTCDRH2D18/LDF-150_
CTCDRH2D18/LDF-220_
CTCDRH2D18/LDF-330_
CTCDRH2D18/LDF-470_
Compliant
RoHS
PHYSICAL DIMENSIONS
Size
mm
inches
A
Max.
3.2
0.126
B
Max.
3.2
0.126
C
1.0
0.04
D
3.3
0.13
E
Max.
4.5
0.18
F
Max.
2.0
0.078
G
2.1
0.08
B
G
A
C
F
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:
Inductance drop = 35% typ.
Irms:
ΔT
= 40°C
Inductance Tolerances:
±20%, ±30%
Testing:
Tested on a HP4285A at 100 KHz , 0.25Vrms , 0Adc
Packaging:
Tape & Reel
Marking:
Parts are marked with letter identifiers.
Miscellaneous:
RoHS Compliant available
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
XX
D
Marking:
A
B
C
D
E
F
G
H
I
J
K
M
L
N
O
=0
=1
=2
=3
=4
=5
=6
=7
=8
=9
= 10
= 15
= 22
= 33
= 47
1R2 = BC
1R5 = BF
1R8 = BI
2R2 = CC
2R7 = CH
3R3 = DD
3R9 = DJ
4R7 = EH
5R6 = FG
6R8 = GI
100 = KA
150 = MA
220 = LA
330 = NA
470 = OA
E
PAD LAYOUT
Unit: mm
1.
1.
3
3
1.
7
4.
3
1.
3
12.27.07
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2007 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
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