Features
Applications
■ Maximum height of 1.8 mm
■ Current up to 2.2 A
■ Lead free
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
A
■ RoHS compliant*
• LCD TVs
• Car radios
SRU2016 Series - Shielded SMD Power Inductors
Electrical Specifications
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
Inductance 100 KHz
Test
Frequency
(MHz)
SRF
Typ.
(MHz) (mΩ)
RDC I rms I sat
Q
Ref.
Bourns Part No.
Max. Max.
Typ.
(A)
(µH)
1.0
2.2
3.0
4.7
6.0
10
Tol. %
30
30
30
30
(A)
Marking
SRU2016-1R0Y
SRU2016-2R2Y
SRU2016-3R0Y
SRU2016-4R7Y
SRU2016-6R0Y
SRU2016-100Y
SRU2016-150Y
SRU2016-220Y
SRU2016-330Y
SRU2016-470Y
SRU2016-680Y
SRU2016-101Y
8
8
8
8
9
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
250
120
90
80
70
45
40
30
20
20
15
10
60
2.20
1.60
1.50
1.15
0.90
0.87
0.60
0.43
1.60
1.00
0.87
0.74
0.63
0.52
0.40
0.37
0.29
0.22
0.17
0.15
A
C
E
F
G
H
I
J
K
L
105
135
215
250
430
650
990
1470 0.41
1650 0.31
3510 0.22
4900 0.19
................................260 °C for 10 sec.
Materials
30
30
Core.....................Ferrite DR and RI core
Wire.............................Enameled copper
Terminal ....................................Ag/Ni/Sn
Rated Current
....................Ind. drop 35 % typ. at Isat
Temperature Rise
9
15
30
10
12
12
15
18
8
22
30
33
30
47
30
......................40 °C max. at rated Irms
Packaging..................1,000 pcs. per reel
68
30
M
N
100
30
Product Dimensions
Electrical Schematic
Recommended Layout
2.80 0.20
(.110 .008ꢀ
0.65
REF.
(.026ꢀ
3.00
(.118ꢀ
REF.
1.30
(.051ꢀ
REF.
1.20
(.047ꢀ
REF.
A
1.00
(.039ꢀ
2.10
(.083ꢀ
REF.
REF.
2.80 0.20
(.110 .008ꢀ
1.00
(.039ꢀ
REF.
1.65 0.15
(.065 .006ꢀ
0.65
REF.
1.20
(.047ꢀ
REF.
1.24
(.049ꢀ
REF.
(.026ꢀ
0.90
(.035ꢀ
TYP.
0.90
(.035ꢀ
TYP.
0.90
TYP.
(.035ꢀ
MM
(INCHESꢀ
DIMENSIONS:
*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.