SMD Shielded Power Inductor
www.ctparts.com
SPECIFICATIONS
Parts are available in ±±30 inꢀdutaue tꢁleranue ꢁnly.
CTSRU1038F
Inꢀdutanue
at 133KHz
(µH)
Q Test
Freq.
(MHz)
DCR
Typ.
(mΩ)
DCR
Max.
(mΩ)
SRF
Typ.
(MHz)
Irms
Max.
(A)
Isat
Typ.
(A)
Part
Ndmber
Q.
Ref
CTSRU1038F-1R5N
CTSRU1038F-2R2N
CTSRU1038F-3R5N
CTSRU1038F-5R0N
CTSRU1038F-6R2N
1.5
2.2
3.5
5.0
6.2
14
12
14
12
12
7.96
7.96
7.96
7.96
7.96
5.2
7.7
11.5
14.5
16.5
7.5
10.5
15.0
22.0
24.0
65
55
35
30
25
7.20
6.80
5.50
4.60
4.00
7.00
6.50
5.50
4.80
4.20
Series
From 1.5 µH to 330 µH
CTSRU1038F-100N
CTSRU1038F-150N
CTSRU1038F-220N
CTSRU1038F-330N
CTSRU1038F-470N
CTSRU1038F-680N
10.0
15.0
22.0
33.0
47.0
68.0
24
24
20
22
22
24
2.52
2.52
2.52
2.52
2.52
2.52
25.0
37.0
55.8
86.0
121.0
166.0
35.0
50.0
75.0
112.0
160.0
216.0
20
16
12
10
8
3.80
2.80
2.20
1.80
1.65
1.30
3.60
2.70
2.30
1.80
1.60
1.30
7
CTSRU1038F-101N
CTSRU1038F-151N
CTSRU1038F-221N
CTSRU1038F-331N
100.0
150.0
220.0
330.0
24
20
22
20
0.796
0.796
0.796
0.796
220.0
358.0
565.0
773.0
300.0
476.0
740.0
6
5
4
3
1.10
0.90
0.65
0.55
1.10
0.80
0.65
0.52
1000.0
PHYSICAL DIMENSIONS
Size
A
B
C
D
E
E’
F
Typ.
Typ.
Typ.
10.0 0.3
10.0 0.3
3.8 0.3
2.5
3.2
5.0 0.5
0.20 0.02
7.4
mm
inches
0.4 0.012
0.4 0.012
0.15 0.012
0.098
0.12
0.291
A
Not Shown at Actual Size
CHARACTERISTICS
Desuriptiꢁn: SMD shielded power inductor.
Appliuatiꢁns: Input/output of DC/DC converters, power supplies
for portable communication equipment, camcorders, LCD TVs, car
radios, etc.
Stꢁrage Temperatdre: -40°C to +125°C
Operating Temperatdre: -40°C to +125°C (Temp. rise included)
Temperatdre Rise: 40°C Max.
Marking
Resistanue tꢁ Sꢁlꢀer Heat: 260°C, 10 seconds.
Isat: Based on DL / L0A = 35% Typ.
Irms: Based on Temp. rise 40°C Max.
Inꢀdutanue Tꢁleranue: 30%
Testing: Inductance is tested on an HP4284A at 100KHz, 1V.
Paukaging: Tape & Reel.
Marking: Parts are marked with inductance code.
Misuellaneꢁds: RꢁHS Cꢁmpliant.
F
Aꢀꢀitiꢁnal Infꢁrmatiꢁn: Additional electrical & physical
information available upon request.
Samples available. See website fꢁr ꢁrꢀering infꢁrmatiꢁn.
PAD LAYOUT
Unit: mm
Schematic
7.2Ref.
1.8Ref.
1.8Ref.
REV 08.31.21
Manufacturer of Passive Components
800-684-5322 Inside US 949-453-1811 Outside US
Copyright © 2021 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice