SRU8043 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Shielded SMD Power Inductors

*RoHS ^COMPLIANT
101
Features
■ Available in E6 series
■ Unit height of 4.3 mm
■ Current up to 5.4 A
■ Lead free
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRU8043 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)
SRU8043-2R2Y 2.2
± 30 15
7.96
65.0 11.2 5.40 5.20
SRU8043-3R9Y 3.9
± 30 15
7.96
42.0 14.6 4.80 4.00
SRU8043-4R7Y 4.7
± 30 13
7.96
36.0 17.0 4.60 3.60
SRU8043-6R8Y 6.8
± 30 12
7.96
30.0 22.4 3.80 3.10
SRU8043-100Y 10.0
± 30 27
2.52
20.0 30.0 3.50 2.70
SRU8043-150Y 15.0
± 30 26
2.52
15.0 46.0 2.70 2.00
SRU8043-220Y 22.0
± 30 24
2.52
12.0 72.5 2.20 1.70
SRU8043-330Y 33.0
± 30 21
2.52
11.0 100.0 1.70 1.40
SRU8043-470Y 47.0
± 30 21
2.52
9.0 120.0 1.50 1.20
SRU8043-680Y 68.0
± 30 20
2.52
7.0 192.0 1.20 1.00
SRU8043-101Y 100.0 ± 30 50
0.796
6.0 287.0 1.00 0.80
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...................1000 pcs. per reel
Product Dimensions
8.0 ± 0.3
(.315 ± .012)
LCR METER
8.0 ± 0.3
(.315 ± .012)
4.3 ± 0.3
(.169 ± .012)
DIMENSIONS:
MM
(INCHES)
(.62.306)TYP.
2.5
(.098)
TYP.
2.8
(.110)
TYP.
(.20.958)TYP.
Recommended Layout
2.0
(.079)
REF.
5.8
(.228)
REF.
2.0
(.079)
REF.
3.2
(.126)
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.