CT CTSD20F

Power Inductors - Shielded
CTSD20F Series
From 0.47 µH to 1000 µH
Not shown at actual size.
RoHS
Compliant
ctparts.com
SPECIFICATIONS
Parts are available in ±20% tolerance only.
*Irms: Average current for 40°C temp. rise from 25°C.
**Isat: DC current at which the inductance drops 30% typ. from its value without current.
Part
Number
L Test
Freq.
(KHz)
Inductance
(µH ±20%)
**Isat
Max.
(A)
0.47
100
0.0250
3.59
4.00
CTSD20F-1R2M
CTSD20F-1R5M
CTSD20F-2R2M
CTSD20F-3R3M
CTSD20F-4R7M
CTSD20F-6R2M
CTSD20F-8R2M
1.20
1.50
2.20
3.30
4.70
6.20
8.20
100
100
100
100
100
100
100
0.0344
0.0390
0.0536
0.0684
0.0765
0.0900
0.1250
3.07
2.88
2.45
2.17
2.05
1.89
1.61
2.55
2.15
1.87
1.47
1.33
1.12
0.966
CTSD20F-100M
CTSD20F-150M
CTSD20F-220M
CTSD20F-330M
CTSD20F-470M
CTSD20F-680M
CTSD20F-820M
10.0
15.0
22.0
33.0
47.0
68.0
82.0
100
100
100
100
100
100
100
0.1375
0.2069
0.2566
0.3875
0.5814
0.8685
0.9731
1.53
1.25
1.12
0.913
0.745
0.610
0.576
0.903
0.718
0.596
0.491
0.406
0.337
0.308
CTSD20F-101M
CTSD20F-151M
CTSD20F-221M
CTSD20F-331M
CTSD20F-471M
CTSD20F-681M
CTSD20F-821M
100
150
220
330
470
680
820
100
100
100
100
100
100
100
1.3250
1.7125
2.5500
3.7375
4.6750
6.950
7.775
0.495
0.435
0.356
0.294
0.263
0.216
0.204
0.283
0.228
0.188
0.155
0.129
0.107
0.098
CTSD20F-102M
1000
100
10.913
0.172
0.088
PHYSICAL DIMENSIONS
Size
mm
inches
A
B
C
D
Max.
Max.
Max.
Typ.
5.2
5.2
2.0
1.5
0.205
0.205
0.079
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
06.21.07
Technologies
*Irms
Max.
(A)
CTSD20F-R47M
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.
CENTRAL
DCR
Max.
Ω)
(Ω
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