SDR7030_11 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – SMD Power Inductors

*RoHS ^COMPLIANT
100
Features
■ Available in E6 values
■ Range from 1.0 µH to 1000 µH
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SDR7030 Series - SMD Power Inductors
Electrical Specifications
Bourns Part No.
SDR7030-1R0M
SDR7030-1R5M
SDR7030-2R2M
SDR7030-3R5M
SDR7030-4R7M
SDR7030-6R2M
SDR7030-100M
SDR7030-150M
SDR7030-220M
SDR7030-330M
SDR7030-470K
SDR7030-680K
SDR7030-101K
SDR7030-151K
SDR7030-221K
SDR7030-331K
SDR7030-471K
SDR7030-681K
SDR7030-102K
Inductance 100 kHz _Q
(µH) Tol. % ^Typ.
1.0
± 20 18
1.5
± 20 17
2.2
± 20 17
3.5
± 20 17
4.7
± 20 14
6.2
± 20 17
10.0 ± 20 16
15.0 ± 20 14
22.0 ± 20 14
33.0 ± 20 13
47.0 ± 10 12
68.0 ± 10 12
100.0 ± 10 18
150.0 ± 10 18
220.0 ± 10 23
330.0 ± 10 24
470.0 ± 10 30
680.0 ± 10 28
1000.0 ± 10 66
Test
Frequency
(MHz)
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.252
SRF
Min.
(MHz)
113
100
80
59
43
41
35
33
32
24
18
16
15
12
9
7
6
5
4
RDC
Max.
(Ω)
0.022
0.027
0.030
0.038
0.048
0.058
0.075
0.115
0.160
0.230
0.340
0.480
0.720
0.920
1.600
2.200
2.800
4.350
6.200
I rms
Max.
(A)
3.00
2.75
2.60
2.20
1.85
1.65
1.50
1.20
1.02
0.85
0.70
0.58
0.46
0.40
0.32
0.26
0.22
0.18
0.15
I sat
Typ.
(A)
4.30
3.60
3.20
2.60
2.25
2.00
1.60
1.30
1.10
0.90
0.78
0.64
0.52
0.42
0.34
0.28
0.23
0.18
0.15
Electrical Schematic
Recommended Layout
REF.
2.4
(.094)
1.8 _REF.
(.071)
4.2
(.165)
REF.
7.8
(.307)
REF.
1.8
(.071)
REF.
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
................................260 °C for 10 sec.
Materials
Core .......................................Ferrite DR
Wire .............Enameled copper wire 130
Terminal .........................................Cu/Sn
Rated Current
...................Ind. drop 10 % typ. at Isat
Temperature Rise ..................30 °C max.
at rated Irms
Packaging ..................1500 pcs. per reel
Product Dimensions
7.0 ± 0.3
(.276 ± .012)
330
7.0 ± 0.3
(.276 ± .012)
TYP.
2.0
(.079)
3.0 ± 0.3
(.118 ± .012)
1.5
(.059)
TYP.
4.0
(.157)
TYP.
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.