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PM7232S-R10M-RC Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Shielded Power Inductors
*RoHS COMPLIANT
Features
■ Formerly J.W.Miller model
■ Shielded construction
■ Unit height of 3.2 mm
■ Inductance range: 0.1 µH to 1.5 µH
■ Current up to 32.5 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communications equipment
• Camcorders
• LCD TVs
• Car audio systems
PM7232S Series - Shielded Power Inductors
Electrical Specifications
Bourns Part No.
PM7232S-R10M-RC
PM7232S-R22M-RC
PM7232S-R47M-RC
PM7232S-R72M-RC
PM7232S-1R0M-RC
PM7232S-1R5M-RC
Inductance
L (µH)
0.10
0.22
0.47
0.72
1.0
1.5
I rms
(A)
32.5
23.0
17.5
15.5
11.0
9.0
I sat
(A)
42
36
26
20
15
14
DCR
(mΩ) max.
1.7
2.8
4.2
5.5
10.0
15.0
Soldering Profile
275
<1> Maximum of 10 seconds
between +255 °C and +260 °C
225
<1> 255 °C
260 °C peak
220 °C
190°C
60 seconds
Ramp Down
175
maximum
5 °C/second
150 °C
125
75
25
0
120-150 seconds
10 seconds minimum
Ramp Up
4 °C/second maximum
50
100
150
200
250
300
Time (Seconds)
Electrical Schematic
General Specifications
Test Voltage ..................................0.25 V
Test Frequency ......................... 100 KHz
Reflow Soldering .... 230 ˚C; 50 sec max.
Operating Temperature
............................... -55 °C to +150 °C
(Temperature rise included)
Storage Temperature
............................... -55 °C to +150 °C
Resistance to Soldering Heat
.............................+260 °C for 10 sec.
Materials
Core .................................................. Iron
Wire ........................... Enameled copper
Terminal ........................................Cu/Sn
Rated Current ... Ind. drops 20 % at I sat
Temperature Rise .... 40 ˚C at rated I rms
Packaging.....1000 pcs. per 13-inch reel
Product Dimensions
7.8
(0.307)
MAX.
6.86 ± 0.5
(0.270 ± 0.020)
7.0
(0.276)
MAX.
R68
MAX.
3.9
(.153)
3.7
(.146)
MAX.
6.47 ± 0.5
(0.255 ± 0.020)
*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
2.1 ± 0.5
(0.083 ± 0.020)
1.6 ± 0.5
(0.063 ± 0.020)
Recommended Layout
8.7
(0.343)
3.5
(.138)
3.7
(.146)
DIMENSIONS:
MM
(INCHES)