SRR0905 View Datasheet(PDF) - Bourns, Inc
Part Name
Description
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SRR0905 Datasheet PDF : 2 Pages
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*RoHS COMPLIANT
Features
■ Available in E12 series
■ Height of 2.9 mm
■ Current rating up to 2.1 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRR0905 Series - Shielded SMD Power Inductors
Electrical Specifications
Bourns Part No.
SRR0905-100M
SRR0905-120M
SRR0905-150M
SRR0905-180M
SRR0905-220M
SRR0905-270M
SRR0905-330Y
SRR0905-390Y
SRR0905-470Y
SRR0905-560Y
SRR0905-680Y
SRR0905-820Y
SRR0905-101K
SRR0905-121K
SRR0905-151K
SRR0905-181K
SRR0905-221K
SRR0905-271K
SRR0905-331K
SRR0905-391K
SRR0905-471K
Inductance 100 kHz
(µH)
Tol. %
Q
Ref.
Test
Frequency
(MHz)
SRF
Typ.
(MHz)
DCR
Max.
(Ω)
10
±20
39
2.52
29
0.06
12
±20
40
2.52
26
0.07
15
±20
35
2.52
24
0.07
18
±20
39
2.52
21
0.08
22
±20
35
2.52
18
0.08
27
±20
35
2.52
17
0.10
33
±15
27
2.52
14
0.11
39
±15
31
2.52
14
0.12
47
±15
27
2.52
11
0.14
56
±15
26
2.52
11
0.19
68
±15
26
2.52
10
0.21
82
±15
26
2.52
9
0.28
100
±10
29
0.796
8
0.34
120
±10
31
0.796
7
0.37
150
±10
24
0.796
6
0.51
180
±10
24
0.796
5
0.57
220
±10
27
0.796
5
0.78
270
±10
30
0.796
5
0.87
330
±10
29
0.796
4
1.20
390
±10
26
0.796
3
1.34
470
±10
26
0.796
3
1.50
Inductance vs. Current
104
7
5
3
2
103
152
7
5
471
3
2
102
7
101
5
3
330
2
101
7
100
5
3
2
100
101
2 3 5 7 102 2 3
5 7 103 2 3
5 7 104
DC Current (mA)
Idc
(A)
2.1
1.9
1.7
1.6
1.4
1.3
1.2
1.1
1.0
0.93
0.85
0.79
0.72
0.63
0.55
0.50
0.47
0.41
0.37
0.35
0.33
General Specifications
Test Voltage ....................................1 Volt
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 5 sec.
Materials
Core Material...................Ferrite DR & RI
Wire ............................Enameled Copper
Terminal .....................................Ag/Ni/Sn
Rated Current ...Ind. drop 10 % typ at I sat
Temperature Rise ..15 ˚C typ. at rated I rms
Packaging.....................800 pcs. per reel
Product Dimensions
9.9 ± 0.3
(.390 ± .012)
4.5 ± 0.3
(.177 ± .012)
2.9
(.114)
TYP.
Recommended Layout
10.0
(.394)
REF.
10.0
(.394)
REF.
2.8
(.110)
REF.
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.
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