English
Language : 

SRU5018 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Shielded SMD Power Inductors
*RoHS COMPLIANT
470
Features
■ Available in E6 series
■ Unit height of 1.8 mm
■ Current up to 2.8 A
■ Lead free
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRU5018 Series - Shielded SMD Power Inductors
Electrical Specifications
Bourns Part No.
Inductance 100 KHz
(µH) Tol. %
Q
Ref.
Test
Frequency
(MHz)
SRF
Min.
(MHz)
RDC
(mΩ)
I rms
Max.
(A)
I sat
Typ.
(A)
SRU5018-1R0Y 1.0
± 30
9
7.96
200 12.5 2.80 2.85
SRU5018-1R5Y 1.5
± 30
9
7.96
160 15.5 2.50 2.40
SRU5018-2R2Y 2.2
± 30 10
7.96
130 20.5 2.30 2.10
SRU5018-3R5Y 3.5
± 30
9
7.96
90
32.0 2.10 1.70
SRU5018-4R7Y 4.7
± 30 8.5
7.96
80
36.0 2.00 1.55
SRU5018-6R8Y 6.8
± 30 7.5
7.96
60
50.0 1.45 1.20
SRU5018-100Y 10.0
± 30 12
2.52
50
65.0 1.25 1.05
SRU5018-150Y 15.0
± 30 12
2.52
40 100.0 0.95 0.80
SRU5018-220Y 22.0
± 30 12
2.52
28 160.0 0.68 0.65
SRU5018-330Y 33.0
± 30 13
2.52
23 220.0 0.66 0.56
SRU5018-470Y 47.0
± 30 13
2.52
18 330.0 0.54 0.45
SRU5018-680Y 68.0
± 30 12
2.52
16 480.0 0.37 0.36
SRU5018-101Y 100.0 ± 30 15
0.796
15 620.0 0.32 0.31
Electrical Schematic
Inductor Connection
General Specifications
Test Voltage.....................................0.1 V
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temperature .-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
................................260 °C for 10 sec.
Materials
Core.....................Ferrite DR and RI core
Wire .............................Enameled copper
Base ......................................LCP E4008
Terminal ....................................Ag/Ni/Sn
Rated Current
....................Ind. drop 35 % typ. at Isat
Temperature Rise
......................30 °C max. at rated Irms
Packaging...................1000 pcs. per reel
Product Dimensions
5.2 ± 0.2
(.205 ± .008)
LCR METER
Recommended Layout
1.1
(.043)
REF.
1.1
(.043)
REF.
3.7
(.146)
REF.
1.1
(.043)
REF.
3.7
(.146)
REF.
1.1
(.043)
REF.
REF.(.20.709)
2.0
(.079)
REF.
5.2 ± 0.2
(.205 ± .008)
1.8 ± 0.2
(.071 ± .008)
(.31.594)TYP.
1.7
(.067)
TYP.
1.8
(.071)
TYP.
1.7 TYP.
(.067)
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.