BOURNS PM1038S-R75M-RC

PL
IA
NT
Features
Applications
CO
M
■ Formerly
model
*R
oH
S
■ Shielded construction
■ Input/output of DC/DC converters
■ Power supplies for:
■ Unit height of 4.2 mm
■ Inductance range: 0.15 µH to 2.5 µH
■ Current up to 34 A
■ RoHS compliant*
•
•
•
•
Portable communication equipment
Camcorders
LCD TVs
Car radios
PM1038S Series - Shielded Power Inductors
Electrical Specifications
Bourns Part No.
PM1038S-R15M-RC
PM1038S-R39M-RC
PM1038S-R50M-RC
PM1038S-R75M-RC
PM1038S-1R2M-RC
PM1038S-1R7M-RC
PM1038S-2R5M-RC
General Specifications
Inductance
L (µH)
0.15
0.39
0.50
0.75
1.2
1.7
2.5
I rms
(A)
34
24
23
22
18
15
11.5
I sat
(A)
40
32
32
28
24
18
14
DCR
(mΩ) max.
1.3
1.4
1.9
2.5
4.7
7.5
8.7
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
Soldering Profile
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 ....... 800 pcs. per 13-inch reel
Temperature (°C)
275
<1> Maximum of 10 seconds
between +255 °C and +260 °C
225
260 °C peak
<1> 255 °C
220 °C
190°C
60 seconds
maximum
175
Ramp Down
5 °C/second
150 °C
Product Dimensions
125
120-150 seconds
75
4.2
MAX.
(.165)
4.0
(.157) MAX.
11.8
MAX.
(0.465)
10.7 ± 0.5
(0.421 ± 0.020)
10 seconds minimum
Ramp Up
4 °C/second maximum
25
0
50
100
150
200
250
300
Time (Seconds)
10.5
(0.413)
MAX.
R68
Electrical Schematic
10.0 ± 0.5
(0.394 ± 0.020)
2.9 ± 0.5
(0.114 ± 0.020)
2.2 ± 0.5
(0.087 ± 0.020)
Recommended Layout
12.4
(0.488)
4.5
(.177)
5.4
(.213)
DIMENSIONS:
*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.
Customers should verify actual device performance in their specific applications..
MM
(INCHES)
PM1038S Series - Shielded Power Inductors
L vs. I Charts
0.48
80
0.18
60
0.36
60
0.24
40
0.12
20
0.06
20
0
18
27
36
0
7.6
PM1038S-R75M-RC
0.9
60
0.6
40
0.3
20
0
12.4
18.6
24.8
0
31
Inductance (µH)
80
Temperature Rise (°C)
Inductance (µH)
1.2
6.2
30.4
0.28
40
0.14
20
0
7.2
2.4
80
1.8
60
1.2
40
0.6
20
0
0
4.4
8.8
13.2
21.6
28.8
0
36
17.6
PM1038S-1R7M-RC
3
100
DC Current (A)
14.4
DC Current (A)
PM1038S-1R2M-RC
3
100
0
22.8
60
DC Current (A)
DC Current (A)
1.5
15.2
80
0.42
0
0
22
Inductance (µH)
9
0
38
Temperature Rise (°C)
0
0
0
45
100
0.56
100
2.4
80
1.8
60
1.2
40
0.6
20
0
0
4
DC Current (A)
8
12
16
DC Current (A)
100
3.2
80
2.4
60
1.6
40
0.8
20
0
0
4
8
Temperature Rise (°C)
Inductance (µH)
PM1038S-2R5M-RC
4.0
0
16
12
DC Current (A)
Packaging Specifications
2.0 ± 0.5
(.079 ± .020)
330.0
(13.00)
DIA.
THICKNESS
0.10
(.004)
MAX.
13.5 ± 0.5
(0.53 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
EMBOSSED
CAVITY
75.0 ± 2.0
(2.96 ± 0.08)
13.0 ± 0.5
DIA.
(.512 ± .020)
26.0 - 0.00
(1.02 - 0.00)
0.35 ± 0.05
(0.014 ± 0.020)
DIMENSIONS:
MM
(INCHES)
11.8 ± 0.1
(0.465 ± 0.004)
4.5 ± 0.1
(0.177 ± 0.004)
REV. 09/11
2.0 ± 0.1
(0.079 ± 0.004)
4.0 ± 0.1
(0.157 ± 0.004)
EMBOSSED
CARRIER
1.5 ± 0.1
(0.059 ± 0.004)
DIA.
2.2 ± 0.3
(.087 ± 0.012)
0.15
DIA.
(0.0006)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications..
16.0 ± 0.1
(0.629 ± 0.004)
10.5 ± 0.1
(0.413 ± 0.004)
1.75 ± 0.1
(.069 ± 0.004)
24.0 ± 0.3
(0.95 ± 0.012)
0
20
Temperature Rise (°C)
40
PM1038S-R50M-RC
0.7
Temperature Rise (°C)
80
0.12
100
Inductance (µH)
0.24
Inductance (µH)
0.6
Temperature Rise (°C)
Inductance (µH)
PM1038S-R39M-RC
100
Temperature Rise (°C)
PM1038S-R15M-RC
0.3