SRU5018-220Y Bourns Inc., SRU5018-220Y Datasheet
SRU5018-220Y
Manufacturer Part Number
SRU5018-220Y
Description
INDUCTOR PWR SHIELD SMD
Manufacturer
Bourns Inc.
Series
SRU5018r
Datasheet
1.SRU5018-100Y.pdf
(2 pages)
Specifications of SRU5018-220Y
Core Material
Ferrite DR/RI
Product
Inductors
Test Frequency
2.52 MHz
Inductance
22 uH
Tolerance
30 %
Maximum Dc Current
0.68 Amp
Maximum Dc Resistance
160 mOhms
Self Resonant Frequency
28 MHz
Q Minimum
12
Dimensions
5.2 mm W x 5.2 mm L x 1.8 mm H
Shielding
Shielded
Operating Temperature Range
- 40 C to + 125 C
Termination Style
SMD/SMT
Package / Case
5018
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Bourns Part No.
SRU5018-1R0Y
SRU5018-1R5Y
SRU5018-2R2Y
SRU5018-3R5Y
SRU5018-4R7Y
SRU5018-6R8Y
SRU5018-100Y
SRU5018-150Y
SRU5018-220Y
SRU5018-330Y
SRU5018-470Y
SRU5018-680Y
SRU5018-101Y
Electrical Specifications
Electrical Schematic
Inductance 100 KHz
100.0
10.0
15.0
22.0
33.0
47.0
68.0
(µH)
1.0
1.5
2.2
3.5
4.7
6.8
Tol. %
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
Ref.
8.5
7.5
10
12
12
12
13
13
12
15
Q
9
9
9
Frequency
(MHz)
0.796
Test
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
Features
■
■
■
■
■
SRU5018 Series - Shielded SMD Power Inductors
Recommended Layout
Inductor Connection
(.043)
(.043)
Available in E6 series
Unit height of 1.8 mm
Current up to 2.8 A
Lead free
RoHS compliant*
REF.
REF.
1.1
1.1
(.043)
(.146)
REF.
REF.
1.1
3.7
(MHz)
Min.
SRF
200
160
130
90
80
60
50
40
28
23
18
16
15
LCR METER
100.0
160.0
220.0
330.0
480.0
620.0
RDC
(mΩ)
(.146)
12.5
15.5
20.5
32.0
36.0
50.0
65.0
3.7
REF.
REF.
I rms
Max.
2.80
2.50
2.30
2.10
2.00
1.45
1.25
0.95
0.68
0.66
0.54
0.37
0.32
(A)
(.079)
2.0
(.043)
Customers should verify actual device performance in their specific applications.
REF.
1.1
(.079)
REF.
2.0
I sat
2.85
2.40
2.10
1.70
1.55
1.20
1.05
0.80
0.65
0.56
0.45
0.36
0.31
Typ.
(A)
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
Applications
■
■
Test Voltage.....................................0.1 V
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temperature
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
Core.....................Ferrite DR and RI core
Wire .............................Enameled copper
Terminal ....................................Ag/Ni/Sn
Rated Current
Temperature Rise
Packaging...................1000 pcs. per reel
General Specifications
Materials
Product Dimensions
....................Ind. drop 35 % typ. at Isat
.....................................-40 °C to +125 °C
......................30 °C max. at rated Irms
Input/output of DC/DC converters
Power supplies for:
•
•
•
•
................................260 °C for 10 sec.
Specifications are subject to change without notice.
Portable communication equipment
Camcorders
LCD TVs
Car radios
DIMENSIONS:
(.205 ± .008)
(.154)
5.2 ± 0.2
3.9
(Temperature rise included)
TYP.
(INCHES)
MM
(.205 ± .008)
5.2 ± 0.2
(.071 ± .008)
(.067)
(.067)
1.7
TYP.
1.7
1.8 ± 0.2
(.071)
TYP.
1.8
TYP.
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SRU5018-220Y Summary of contents
Page 1
... SRU5018-3R5Y 3.5 ± SRU5018-4R7Y 4.7 ± 30 8.5 SRU5018-6R8Y 6.8 ± 30 7.5 SRU5018-100Y 10.0 ± SRU5018-150Y 15.0 ± SRU5018-220Y 22.0 ± SRU5018-330Y 33.0 ± SRU5018-470Y 47.0 ± SRU5018-680Y 68.0 ± SRU5018-101Y 100.0 ± Electrical Schematic Features ■ Available in E6 series ■ ...
Page 2
... SRU5018 Series - Shielded SMD Power Inductors Packaging Specifications 178 2.0 ± 0.5 DIA. (7.008) (.079 ± .020) 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 DIA. (.512 ± .020) END NO COMPONENT 160 (6.299) REV. 01/11 Specifications are subject to change without notice. ...