CT CTCDRH2D18/LDF-2R2N Power inductors - shielded Datasheet

Power Inductors - Shielded
SPECIFICATIONS
CTCDRH2D18/LDF Series
From 2.2 µH to 47 µH
Not shown at actual size.
ctparts.com
Please specify inductance tolerance code when ordering.
CTCDRH2D18/LDF-2R2_
M = ±20%, N = ±30%
Part
Number
L Test
Freq.
(kHz)
Inductance
(µH)
DCR
Max.
Ω)
(mΩ
Rated DC
Current
(mA)
Irms
Typ.
(mA)
CTCDRH2D18/LDF-2R2_
CTCDRH2D18/LDF-3R3_
CTCDRH2D18/LDF-4R7_
CTCDRH2D18/LDF-6R8_
2.2
3.3
4.7
6.8
100
100
100
100
41
54
78
106
850
750
630
520
2300
2100
1650
1320
CTCDRH2D18/LDF-100_
CTCDRH2D18/LDF-150_
CTCDRH2D18/LDF-220_
CTCDRH2D18/LDF-330_
CTCDRH2D18/LDF-470_
10
15
22
33
47
100
100
100
100
100
180
220
320
460
660
430
350
300
240
200
1000
800
680
560
480
RoHS
Compliant
PHYSICAL DIMENSIONS
Size
mm
inches
A
B
Max.
Max.
C
D
E
F
Max.
Max.
3.2
3.2
1.0
3.3
4.5
2.0
2.1
0.126
0.126
0.04
0.13
0.18
0.078
0.08
F
B
G
A
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.
D
E
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
Unit: mm
1.
1.
3
3
1.
7
3
4.
3
Technologies
12.27.07
CENTRAL
C
XX
PAD LAYOUT
1.
G
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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