PM7232S Bourns, Inc., PM7232S Datasheet
PM7232S
Manufacturer Part Number
PM7232S
Description
Shielded, Smt High Current Power Inductors
Manufacturer
Bourns, Inc.
Datasheet
1.PM7232S.pdf
(1 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PM7232S-1R0M-RC
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Part Number:
PM7232S-1R5M-RC
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Part Number:
PM7232S-R10M-RC
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Part Number:
PM7232S-R22M-RC
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Part Number:
PM7232S-R47M-RC
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
† RoHS Directive 2002/95/EC Jan 27 2003
including Annex.
Special Features
• Magnetically shielded for low radiation
• High saturation current
• Low DC resistance
• Low profi le
• High temperature application environment
• Operating frequency up to 3 MHz
• Operating temperature: -40 to +150 °C
• Tape and reel packaging
Typical Applications
• Ideal for very high current DC/DC
• High-density, tight-board space designs
• High-speed notebook computers
• Video game machines
• Low-profi le/high-current power supplies
Notes
* Rated DC current to cause 40 °C temperature rise
** Max. DC current to cause 100 °C
REV. 10/07
converter output inductors
temperature rise
Test frequency: 100 KHz
Model PM7232S Series is currently
available, although not recommended
for new designs.
is preferred.
Shielded, SMT High Current Power Inductors
C
Model SRP7030
Figure 1
E
A
D
B
Tel. (877) 426-8767 • Fax (951) 781-5006
Start of winding
Dimensions (mm), Tolerance: ±0.4 mm
“-RC” suffi x indicates RoHS compliance.
Part
Number
PM7232S-R10M-RC
PM7232S-R22M-RC
PM7232S-R47M-RC
PM7232S-R72M-RC
PM7232S-1R0M-RC
PM7232S-1R5M-RC
PM1038S-R15M-RC
PM1038S-R39M-RC
PM1038S-R50M-RC
PM1038S-R75M-RC
PM1038S-1R2M-RC
PM1038S-1R7M-RC
PM1038S-2R5M-RC
PM12639S-R67M-RC
PM12639S-1R2M-RC
PM12645S-1R2M-RC
PM12645S-1R8M-RC
PM12645S-2R7M-RC
PM12651S-R50M-RC
PM12651S-4R7M-RC
PM12651S-9R0M-RC
PM13560S-6R0M-RC
PM13560S-100M-RC
PM13656S-R22M-RC
PM13656S-R50M-RC
PM13666S-1R0M-RC
Series
Number
PM7232S
PM1038S
PM12639S
PM12645S
PM12651S
PM13560S
PM13656S
PM13666S
www.bourns.com
PM7232S / PM1038S / PM12639S / PM12645S / PM12651S / PM13560S /
C
Figure 2
E
A
10.5
12.6
12.6
12.6
13.0
13.6
13.6
7.2
A
10.0
12.6
12.6
12.6
12.6
12.6
12.6
6.6
D
L (µH)
B
B
±20
0.10
0.22
0.47
0.72
0.15
0.39
0.50
0.75
0.67
0.22
1.0
1.5
1.2
1.7
2.5
1.2
1.2
1.8
2.7
0.5
4.7
9.0
6.0
0.5
1.0
10
%
Start of winding
PM13656S / PM13666S Series
3.2
3.8
3.9
4.5
5.1
5.6
5.6
6.6
C
0.00073
0.00145
0.00148
0.00054
0.00088
0.0011
0.0017
0.0030
0.0080
0.0084
0.0095
0.0035
0.0047
0.0079
0.0087
0.0014
0.0028
0.0018
0.0035
0.0044
0.0011
0.0072
0.0149
0.0107
0.0149
0.0012
Max.
DCR
(Ω)
3.5
2.0
5.8
5.8
5.8
5.8
2.4
2.4
D
Pad Layout
Irated
12.5
11.5
18.5
(A)*
9.0
7.5
9.5
7.5
22
17
15
30
24
23
20
34
40
10
17
15
23
21
16
15
24
12
25
H
1.3
2.4
2.4
2.4
2.4
2.4
3.5
3.5
F
E
@ Irated
(Ref)
±20 %
L (µH)
3.0
4.5
6.0
6.0
6.0
6.4
5.3
5.3
0.09
0.20
0.37
0.60
0.85
0.13
0.33
0.41
0.63
1.02
1.42
2.08
0.54
1.01
2.14
0.42
3.64
7.65
0.43
F
1.1
1.0
1.5
5.0
8.0
0.2
0.8
G
(Ref)
4.0
5.0
6.5
6.5
6.5
6.5
5.0
5.0
G
Imax
(A)**
24.5
22.5
16.5
23.5
32
28
25
22
15
14
51
40
37
25
35
35
26
24
32
17
13
16
12
80
60
38
(Ref)
11.5
13.0
13.0
13.0
13.4
14.7
14.7
7.5
H
@ Imax
±20 %
L (µH)
0.08
0.19
0.30
0.44
0.72
0.28
0.34
0.58
0.91
1.17
1.85
0.93
0.81
1.30
1.81
0.37
0.16
0.35
1.0
0.1
0.5
3.3
6.5
4.2
7.0
0.7
Fig.
1
2
1
1
1
1
2
2
Equivalent
1500
SRP7030
SRP1235
SRP1250
SRP1250
Reel
Size
800
800
800
800
500
500
500
Bourns
5.19
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