SRU5018-3R5Y Bourns Inc., SRU5018-3R5Y Datasheet
SRU5018-3R5Y
Manufacturer Part Number
SRU5018-3R5Y
Description
INDUCTOR PWR SHIELD SMD
Manufacturer
Bourns Inc.
Series
SRU5018r
Datasheet
1.SRU5018-100Y.pdf
(2 pages)
Specifications of SRU5018-3R5Y
Inductance Tolerance
± 30%
Dc Resistance Max
0.032ohm
Dc Current Rating
2.1A
Self Resonant Frequency
90MHz
Q Factor
9
Core Material
Ferrite DR/RI
No. Of Pins
2
Inductance
3.5µH
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SRU5018-3R5Y
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
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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SRU5018-3R5Y Summary of contents
Page 1
... Electrical Specifications Inductance 100 KHz Q Bourns Part No. Ref. (µH) Tol. % SRU5018-1R0Y 1.0 ± SRU5018-1R5Y 1.5 ± SRU5018-2R2Y 2.2 ± 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 ± ...
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. ...