CTSDQ25F Datasheet, PDF (1/1 Pages) Central Technologies – Power Inductors - Shielded

Power Inductors - Shielded
ctparts.com
CTSDQ25F Series
From 0.47 µH to 1000 µH
RoHS
Compliant
Not shown at actual size.
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.
PAD LAYOUT
Unit: mm
1.45
SPECIFICATIONS
Parts are available in ±20% tolerance only.
Isat: DC current at which the inductance drops 30% typ. from its value without current.
Part Number
CTSDQ25F-R47M
CTSDQ25F-R82M
Parallel Ratings
L OCL ±20% Irms Isat DCR
(µH) (µH)
(A)
(A) Max. (Ω)
0.47 0.392
3.71 6.43 0.0226
0.82 0.648
3.37 5.00 0.0276
Series Ratings
OCL ±25% Irms Isat
(µH)
(A) (A)
1.57
1.86 3.21
2.59
1.68 2.50
DCR
Max. (Ω)
0.0906
0.1104
CTSDQ25F-1R0M 1.0 0.97
CTSDQ25F-1R5M 1.5 1.35
CTSDQ25F-2R2M 2.2 2.31
CTSDQ25F-3R3M 3.3 2.89
CTSDQ25F-4R7M 4.7 5.00
CTSDQ25F-6R8M 6.8 6.73
CTSDQ25F-8R2M 8.2 8.71
3.15 4.09 0.0315
2.97 3.46 0.0354
2.67 2.65 0.0439
2.50 2.37 0.0499
1.96 1.80 0.0816
1.84 1.55 0.0926
1.57 1.36 0.1269
3.87
5.41
9.25
11.55
20.00
26.91
34.85
1.58
1.49
1.34
1.25
0.98
0.918
0.785
2.05
1.73
1.32
1.18
0.900
0.776
0.682
0.1259
0.1413
0.1753
0.1994
0.3265
0.3705
0.5074
CTSDQ25F-100M 10
CTSDQ25F-150M 15
CTSDQ25F-220M 22
CTSDQ25F-330M 33
CTSDQ25F-470M 47
CTSDQ25F-680M 68
CTSDQ25F-820M 82
9.80
14.79
22.47
33.80
47.43
69.19
81.61
1.53
1.24
1.01
0.812
0.749
0.603
0.580
1.29
1.05
0.849
0.692
0.584
0.484
0.446
0.1335
0.2040
0.3039
0.4744
0.5576
0.8581
0.9294
39.20
59.17
89.89
135.2
189.7
276.8
326.4
0.765
0.619
0.507
0.406
0.374
0.302
0.290
0.643
0.523
0.425
0.346
0.292
0.242
0.223
0.5341
0.8158
1.2155
1.9000
2.225
3.438
3.713
CTSDQ25F-101M 100
CTSDQ25F-151M 150
CTSDQ25F-221M 220
CTSDQ25F-331M 330
CTSDQ25F-471M 470
CTSDQ25F-681M 680
CTSDQ25F-821M 820
98.57
150.2
223.1
329.7
472.4
677.4
824.3
0.499
0.408
0.326
0.292
0.243
0.197
0.186
0.405
0.328
0.269
0.222
0.185
0.155
0.140
1.250
1.875
2.950
3.663
5.313
8.063
9.063
394.3
600.6
892.4
1318.7
1889.6
2709.8
3297.3
0.249
0.204
0.163
0.146
0.121
0.098
0.093
0.203
0.164
0.135
0.111
0.093
0.077
0.070
5.025
7.500
11.775
14.683
21.238
32.225
36.238
CTSDQ25F-102M 1000 1008.2 0.160 0.127 12.275 4032.8 0.080 0.063 49.075
Size
mm
inches
A
Max.
5.2
0.205
PHYSICAL DIMENSIONS
B
C
Max.
Max.
5.2
2.5
0.205
0.098
D
Typ
1.5
0.059
A
D
D
B
C
Marking:
Inductance Code
CONNECTION DIAGRAM
2.975
5.95
2.25
CENTRAL
09.13.07
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