CT CTSD18F-680M

Power Inductors - Shielded
CTSD18F Series
From 0.47 µH to 1000 µH
Not shown at actual size.
RoHS
Compliant
SPECIFICATIONS
Parts are available in ±20% tolerance only.
*Irms: Average current for 40°C temp. rise from 25°C ambient.
**Isat: DC current at which the inductance drops 30% typ. from its value without current.
Part
Number
L Test
Freq.
(KHz)
Inductance
(µH ±20%)
DCR
Max.
Ω)
(Ω
*Irms
Max.
(A)
**Isat
Max.
(A)
CTSD18F-R47M
CTSD18F-R82M
0.47
0.82
100
100
0.0251
0.0309
3.58
3.24
4.63
3.60
CTSD18F-1R2M
CTSD18F-1R5M
CTSD18F-2R2M
CTSD18F-3R3M
CTSD18F-4R7M
CTSD18F-6R2M
CTSD18F-8R2M
1.20
1.50
2.20
3.30
4.70
6.20
8.20
100
100
100
100
100
100
100
0.0368
0.0431
0.0498
0.0756
0.103
0.125
0.169
2.97
2.73
2.55
2.07
1.77
1.61
1.38
2.95
2.49
2.16
1.71
1.54
1.30
1.12
CTSD18F-100M
CTSD18F-150M
CTSD18F-220M
CTSD18F-330M
CTSD18F-470M
CTSD18F-680M
CTSD18F-820M
10.0
15.0
22.0
33.0
47.0
68.0
82.0
100
100
100
100
100
100
100
0.198
0.285
0.421
0.632
0.976
1.225
1.625
1.28
1.06
0.876
0.715
0.578
0.514
0.446
0.982
0.831
0.689
0.568
0.470
0.390
0.356
CTSD18F-101M
CTSD18F-151M
CTSD18F-221M
CTSD18F-331M
CTSD18F-471M
CTSD18F-681M
CTSD18F-821M
100
150
220
330
470
680
820
100
100
100
100
100
100
100
1.838
2.725
3.688
5.250
7.990
11.60
15.44
0.419
0.345
0.296
0.248
0.201
0.167
0.145
0.321
0.263
0.217
0.177
0.148
0.124
0.113
CTSD18F-102M
1000
100
17.51
0.136
0.102
CHARACTERISTICS
Description: SMD (shielded) power inductor
Applications: Digital cameras, CD players, cellular phones,
PDAs, PCMCIA cards, GPS systems, etc.
Operating Temperature: -40°C to +85°C
Inductance Tolerance: ±20%
Testing: Tested on a HP4285A at 100 KHz
Packaging: Tape & Reel
Marking: Parts are marked with inductance code
Miscellaneous: RoHS Compliant.
Additional Information: Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
ctparts.com
PHYSICAL DIMENSIONS
Size
mm
inches
A
B
C
D
Max.
Max.
Typ.
Max.
5.2
5.2
1.8
1.5
0.205
0.205
0.071
0.059
A
D
B
PAD LAYOUT
C
Unit: mm
Marking: Inductance Code
2.
1.0
2.975
5.95
25
2.575
5.15
CENTRAL
Technologies
06.11.07
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