M
PL
IA
NT
Features
■
Available in E6 values
■
Inductance values to 1000 µH
Applications
■
Input/output of DC/DC converters
■
Power supplies for:
*R
oH
S
CO
0
15
■
RoHS compliant*
•
•
•
•
Portable communication equipment
Camcorders
LCD TVs
Car radios
SRR7032 Series - Shielded SMD Power Inductors
Electrical Specifications
Inductance 1 KHz
Bourns Part No.
uH
Tol. %
Q
Typ.
Test
Frequency
(MHz)
SRF
Typ.
(MHz)
RDC
Max.
(Ω)
I rms
Max.
(A)
I sat
Typ.
(A)
General Specifications
Test Voltage ....................................0.5 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 & RI
Wire ............. Enameled copper wire 130
Terminal ....................................Cu/Ni/Sn
Rated Current
...............Ind. drop of 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)
SRR7032-2R2M
SRR7032-3R3M
SRR7032-4R7M
SRR7032-6R8M
SRR7032-100M
SRR7032-150M
SRR7032-220M
SRR7032-330M
SRR7032-470M
SRR7032-680M
SRR7032-101M
SRR7032-151M
SRR7032-221M
SRR7032-331M
SRR7032-471M
SRR7032-681M
SRR7032-102M
2.2
3.3
4.7
6.8
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
±20
±20
±20
±20
±20
±20
±20
12
16
16
17
25
22
20
23
26
22
28
35
47
46
34
58
120
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
70
55
43
37
35
32
29
20
18
16
12
10
7.5
6.1
5.1
3.8
3.1
0.022
0.027
0.042
0.054
0068
0.095
0.135
0.200
0.280
0.380
0.540
0.800
1.300
1.900
2.400
3.750
5.400
2.65
2.40
2.00
1.60
1.40
1.10
0.96
0.76
0.67
0.60
0.45
0.37
0.30
0.22
0.20
0.16
0.15
2.60
2.20
2.00
1.80
1.60
1.20
1.05
0.86
0.77
0.70
0.50
0.38
0.32
0.24
0.20
0.15
0.14
Schematic
Recommended Layout
REF.
2.4
(.094)
1.8
REF.
(.071)
220
7.0
±
0.3
(.276
±
.012)
4.2
(.165)
REF.
7.80
(.307)
REF.
3.20
±
0.2
(.126
±
.008)
1.8
REF.
(.071)
TYP.
2.0
(.079)
1.5
(.059)
TYP.
4.0
TYP.
(.157)
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
SRR7032 Series - Shielded SMD Power Inductors
Packaging Specifications
330
DIA.
(13.00)
2.0
±
0.5
(.079
±
.020)
22.4
(.882)
13.0
±
0.5
(.512
±
.020)
DIA.
50.0
(1.969)
21.0
±
0.8
(.827
±
.031)
THICKNESS
0.10
(.004)
MAX.
EMBOSSED
CAVITY
13.0
±
0.5
DIA.
(.512
±
.020)
18
(.709)
EMBOSSED
CARRIER
END
12.0
(.472)
4
(.157)
START
16
(.630)
220
220
2
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. 02/13
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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