Power Inductors - Shielded
ctparts.com
CT646CYF Series
From 1.0 µH to 1000 µH
ENGINEERING KIT #36
Not shown at actual size.
SPECIFICATIONS
Part numbers are marked to indicate tolerance available.
M = ±20%
* Maximum allowable DC current is that which causes a 10% inductance reduction from the initial
value, or coil temperature to rise by 40°C, whichever is smaller. (Reference ambient temperature 20°C).
Part
Number
CT646CYF-1R0M
CT646CYF-1R2M
CT646CYF-1R5M
CT646CYF-2R2M
CT646CYF-3R3M
CT646CYF-4R7M
CT646CYF-5R6M
CT646CYF-6R8M
CT646CYF-8R2M
CT646CYF-100M
CT646CYF-120M
CT646CYF-150M
CT646CYF-180M
CT646CYF-220M
CT646CYF-270M
CT646CYF-330M
CT646CYF-390M
CT646CYF-470M
CT646CYF-560M
CT646CYF-680M
CT646CYF-820M
CT646CYF-101M
CT646CYF-121M
CT646CYF-151M
CT646CYF-181M
CT646CYF-221M
CT646CYF-271M
CT646CYF-331M
CT646CYF-391M
CT646CYF-471M
CT646CYF-561M
CT646CYF-681M
CT646CYF-821M
CT646CYF-102M
Inductance
(µH)
1.0
1.2
1.5
2.2
3.3
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
L Test
Freq.
(kHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
DCR
Max.
Ω
(Ω)
0.023
0.025
0.027
0.030
0.035
0.041
0.044
0.047
0.048
0.050
0.070
0.080
0.090
0.110
0.150
0.170
0.180
0.200
0.280
0.320
0.350
0.400
0.440
0.730
0.780
0.940
1.250
1.400
1.520
1.700
2.390
2.500
3.000
4.100
*Rated
DC
(A)
2.88
2.85
2.61
2.46
2.28
2.08
2.00
1.94
1.80
1.68
1.54
1.39
1.26
1.13
1.02
0.84
0.80
0.76
0.64
0.60
0.57
0.50
0.47
0.40
0.39
0.33
0.31
0.27
0.27
0.25
0.22
0.20
0.18
0.17
Compliant
RoHS
CHARACTERISTICS
Description:
SMD (shielded) power inductor
Applications:
Ideal for a variety of DC/DC converter applications
and low profile use
Operating Temperature:
-30°C to +100°C
Inductance Tolerance:
±20%
Testing:
Inductance is tested on an HP4285A at 100 kHz
Packaging:
Tape & Reel
Marking:
Parts are marked with inductance code
Miscellaneous:
RoHS Compliant.
Magnetically shielded
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
PHYSICAL DIMENSIONS
Size
mm
inches
A
Max.
7.4
0.29
B
Max.
7.4
0.29
C
Max.
5.5
0.22
D
2.0±0.2
0.08±0.008
E
Max.
5.4
0.21
PAD LAYOUT
Unit: mm
3.0
2.0
4.4
07.30.08
CENTRAL
Manufacturer of Passive Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2008 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
TECHNOLOGIES
FPGA/CPLD