Ver. 8.3
Power Inductors - Shielded
SPECIFICATIONS
ctparts.com
CTGSR74B Series
From 10 µH to 270 µH
Part
Number
CTGSR74B-100_
CTGSR74B-120_
CTGSR74B-150_
CTGSR74B-180_
CTGSR74B-220_
CTGSR74B-270_
CTGSR74B-330_
CTGSR74B-390_
CTGSR74B-470_
CTGSR74B-560_
CTGSR74B-680_
CTGSR74B-820_
CTGSR74B-101_
CTGSR74B-121_
CTGSR74B-151_
CTGSR74B-181_
CTGSR74B-221_
CTGSR74B-271_
Parts specify tolerance code when ordering.
CTGSR74B-100_
L = ±15%, M = ±20% & N = ±30%
Inductance
(µH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
L Test
Freq.
(_Hz)
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
DCR
Max.
Ω
(Ω)
0.07
0.07
0.08
0.10
0.13
0.16
0.18
0.18
0.27
0.29
0.33
0.43
0.49
0.68
0.94
1.00
1.18
1.30
Rated
DC
(A)
1.65
1.57
1.39
1.29
1.12
1.06
0.97
0.91
0.80
0.76
0.68
0.62
0.55
0.49
0.44
0.40
0.36
0.33
Not shown at actual size.
PHYSICAL DIMENSIONS
Size
mm
inches
Max.
7.35
0.29
A
Max.
8.15
0.32
B
Max.
4.9
0.19
C
Ref.
2.1
0.08
D
CHARACTERISTICS
Description:
SMD shielded power inductor
Applications:
VTR power supplies, OA equipment, LCD
televisions, PC notebooks, portable communication equipment,
DC/DC converters
Operating Temperature:
-40°C to +85°C
Inductance Tolerance:
±15%, ±20% & ±30%
Testing:
Inductance is tested on an HP4285A at specified
frequency
Packaging:
Tape & Reel, 1,000 parts per reel
Marking:
Marked with inductance code
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
1.06.03
Technologies
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2003 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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