CO
M
PL
IA
Features
■
Available in E6 values
■
Range from 1.0 µH to 1000 µH
Applications
■
Input/output of DC/DC converters
■
Power supplies for:
•
Portable communication equipment
•
Camcorders
•
LCD TVs
•
Car radios
*R
oH
S
NT
0
10
■
RoHS compliant*
SDR7030 Series - SMD Power Inductors
Electrical Specifications
Inductance
100 kHz
Bourns Part No.
(µH)
Tol. %
Q
Typ.
Test
Frequency
(MHz)
SRF
Min.
(MHz)
RDC
Max.
(Ω)
I rms
Max.
(A)
I sat
Typ.
(A)
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
1.0
1.5
2.2
3.5
4.7
6.2
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
470.0
680.0
1000.0
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
20
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
18
17
17
17
14
17
16
14
14
13
12
12
18
18
23
24
30
28
66
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
113
100
80
59
43
41
35
33
32
24
18
16
15
12
9
7
6
5
4
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
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
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
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)
Electrical Schematic
Recommended Layout
REF.
2.4
(.094)
1.8
REF.
(.071)
3.0
±
0.3
(.118
±
.012)
7.8
4.2
REF.
(.307)
(.165)
REF.
TYP.
2.0
(.079)
1.5
(.059)
TYP.
1.8
REF.
(.071)
4.0
TYP.
(.157)
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.
SDR7030 Series - SMD Power Inductors
Packaging Specifications
330
DIA.
(12.99)
2.0
±
0.5
(.079
±
.020)
22.4
(.882)
13.0
±
0.5
(.512
±
.020)
DIA.
50.0
(1.969)
13.0
±
0.5
DIA.
(.512
±
.020)
18
(.709)
EMBOSSED
CARRIER
THICKNESS
0.10
(.004)
MAX.
EMBOSSED
CAVITY
21.0
±
0.8
(.827
±
.031)
END
12.0
(.472)
4
(.157)
START
16
(.630)
330
330
5.3
(.209)
NO COMPONENT
COMPONENTS
NO COMPONENT
160
(6.299)
390
(15.354)
USER DIRECTION OF FEED
QTY: 1500 PCS. PER REEL
DIMENSIONS:
MM
(INCHES)
REV. 05/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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