Features
Applications
■ Available in E6 values
■ Mounting height of only 1.15 mm
■ Inductance value to 1.5 µH
■ RoHS compliant*
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
100
• LCD TVs
• Car radios
SRR3011 Series - Shielded SMD Power Inductors
Electrical Specifications
General Specifications
Test Voltage.....................................0.1 V
Inductance 100 kHz
Test
SRF
RDC
Max.
(Ω)
I rms
Max.
(A)
I sat
Typ.
(A)
Q
Typ.
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
Bourns Part No.
Frequency Min.
(µH)
Tol. %
(MHz)
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
0.796
(MHz)
124
112
101
69
SRR3011-1R5YL
SRR3011-2R5YL
SRR3011-3R3YL
SRR3011-4R7YL
SRR3011-6R8YL
SRR3011-100YL
SRR3011-150YL
SRR3011-220YL
SRR3011-330YL
SRR3011-470YL
SRR3011-680YL
SRR3011-101YL
1.50
2.50
3.30
4.70
6.80
10.0
15.0
22.0
33.0
47.0
68.0
100.0
30
30
30
30
30
30
20
20
20
20
20
20
11
7
0.055
0.085
0.090
0.125
0.210
0.280
0.420
0.680
0.860
1.800
2.250
3.600
1.60
1.20
1.00
0.90
0.72
0.65
0.48
0.38
0.32
0.27
0.22
0.18
1.30
1.00
0.85
0.75
0.62
0.50
0.38
0.32
0.27
0.23
0.18
0.15
8
................................260 °C for 10 sec.
9
Materials
10
18
16
11
14
16
14
39
49
Core ............................Ferrite DR and RI
Wire .............Enameled copper wire 130
Terminal.....................................Ag/Ni/Sn
Rated Current
....................Ind. drop 35 % typ. at Isat
Temperature Rise ..................30 °C max.
at rated Irms
42
37
31
25
18
15
Packaging ..................1200 pcs. per reel
13
Product Dimensions
Electrical Schematic
Recommended Layout
3.80 ± 0.30
(.150 ± .012)
4.30
REF.
1.60
(.063)
(.169)
REF.
3.80 ± 0.30
(.150 ± .012)
REF.
1.30
(.051)
100
1.10
(.043)
REF.
1.60
(.063)
REF.
1.15 ± 0.15
(.045 ± .006)
1.30
(.051)
TYP.
1.20
(.047)
TYP.
1.30
(.051)
TYP.
MM
(INCHES)
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.