SRU1038 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – SRU1038 Series - Shielded SMD Power Inductors

*RoHS ^COMPLIANT
100
Features
■ Available in E6 series
■ Unit height of 3.8 mm
■ Current up to 7.2 A
■ Lead free
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRU1038 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)
SRU1038-1R5Y 1.5
± 30 14
7.96
65.0
5.2
7.20
7.00
SRU1038-2R2Y 2.2
± 30 12
7.96
55.0
7.7
6.80
6.50
SRU1038-3R5Y 3.5
± 30 14
7.96
35.0 11.5 5.50 5.50
SRU1038-5R0Y 5.0
± 30 12
7.96
30.0 14.5 4.60 4.80
SRU1038-6R2Y 6.2
± 30 12
7.96
25.0 16.5 4.00 4.20
SRU1038-100Y 10.0
± 30 24
7.96
20.0 25.0 3.80 3.60
SRU1038-150Y 15.0
± 30 24
2.52
16.0 37.0 2.80 2.70
SRU1038-220Y 22.0
± 30 20
2.52
12.0 55.8 2.20 2.30
SRU1038-330Y 33.0
± 30 22
2.52
10.0 86.0 1.80 1.80
SRU1038-470Y 47.0
± 30 22
2.52
8.0 121.0 1.65 1.60
SRU1038-680Y 68.0
± 30 24
2.52
7.0 166.0 1.10 1.30
SRU1038-101Y 100.0 ± 30 24
0.796
6.0 220.0 1.30 1.10
SRU1038-151Y 150.0 ± 30 20
0.796
5.0 358.0 0.90 0.80
SRU1038-221Y 220.0 ± 30 22
0.796
4.0 565.0 0.65 0.65
SRU1038-331Y 330.0 ± 30 20
0.796
3.0 773.0 0.55 0.52
Electrical Schematic
Inductor Connection
General Specifications
Test Voltage........................................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
......................40 °C max. at rated Irms
Packaging.....................800 pcs. per reel
Product Dimensions
10.0 ± 0.3
(.394 ± .012)
10.0 ± 0.3
(.394 ± .012)
LCR METER
3.8 ± 0.3
(.150 ± .012)
(.72.941)TYP.
3.4
(.134)
TYP.
DIMENSIONS:
MM
(INCHES)
3.2
(.126)
TYP.
(.31.344)TYP.
Recommended Layout
1.8
(.071)
REF.
7.2
(.283)
REF.
1.8
(.071)
REF.
3.6
(.142)
REF.
*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.