SMD Shielded Power Inductor
www.ctparts.com
SPECIFICATIONS
Parts are available in ±±30 inꢀdutaue tꢁleranue ꢁnly.
CTSRU5028F
Inꢀdutanue
at 133KHz
(µH)
Q Test
Freq.
(_Hz)
DCR
Typ.
(mΩ)
DCR
Max.
(mΩ)
SRF
Typ.
(MHz)
Irms
Typ.
(mA)
Isat
Typ.
(mA)
Part
Ndmber
Q.
Ref
CTSRU5028F-1R2N
CTSRU5028F-2R2N
CTSRU5028F-3R3N
CTSRU5028F-4R7N
CTSRU5028F-6R8N
1.2
2.2
3.3
4.7
6.8
10.0
10.0
10.0
9.0
7.96M
7.96M
7.96M
7.96M
7.96M
16.8
21.0
24.0
32.0
42.0
22.0
27.0
32.0
45.0
56.0
200
130
90
50
55
3500
3200
2800
2200
2000
3400
2500
2100
1850
1550
Series
From 1.2 µH to 100 µH
10.0
CTSRU5028F-100N
CTSRU5028F-150N
CTSRU5028F-220N
CTSRU5028F-330N
CTSRU5028F-470N
CTSRU5028F-680N
10
15
22
33
47
68
18.0
18.0
15.0
15.0
13.0
13.0
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
63.0
108.0
162.0
203.0
285.0
450.0
85.0
140.0
210.0
260.0
360.0
550.0
25
23
18
16
13
10
1800
1100
950
800
700
1400
1000
850
680
620
560
460
CTSRU5028F-101N
100
15.0
796K
625.0
800.0
8
470
420
PHYSICAL DIMENSIONS
Size
A
B
C
D
E
F
G
Typ.
Typ.
Typ.
Typ.
5.20 0.20
5.20 0.20
2.80 0.20
1.70
1.80
3.90
0.15
2.00
mm
inches
0.20 0.0079
0.20 0.0079
0.11 0.0079
0.067
0.071
0.079
A
Not Shown at Actual Size
B
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.
Operating Temperatdre: -40°C to +105°C
Temperatdre Rise: 40°C Typ.
Marking: Inductance
Code
Isat: Based on DL / L0A = 35% Typ.
Irms: Based on Temp. rise 40°C Typ.
Resistanue tꢁ Sꢁlꢀer Heat: 260°C, 10 seconds.
Inꢀdutanue Tꢁleranue: 30%
C
Testing: Inductance is tested on an HP4284A at 100KHz, 0.1V.
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.
D
E
PAD LAYOuT
D
Unit: mm
3.70 Ref.
1.10 Ref.
1.10 Ref.
2.00 Ref.
Schematic
1.10 Ref.
3.70 Ref.
1.10 Ref.
2.00 Ref.
REV 11.20.12
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice