PM12645S

PL
IA
N
T
Features
M
■ Formerly
models
*R
oH
S
CO
■ Shielded construction
These series are currently available,
but not recommended for new
designs. The newer SRP1245A
series is recommended.
■ Unit height of 5.9 mm
■ Inductance range: 0.22 µH to 10 µH
■ Current up to 45 A
■ RoHS compliant*
PM12645S, PM12651S, PM13560S, PM13656S, PM13666S Series Shielded Power Inductors
Electrical Specifications
General Specifications
Bourns Part No.
PM12645S-1R2M-RC
PM12645S-1R8M-RC
PM12645S-2R7M-RC
Inductance
L (µH) ±20 %
1.20
1.80
2.70
I rms
(A)
27
21
17
I sat
(A)
49
40
32
DCR
(mΩ) max.
3.3
4.7
7.3
PM12651S-R50M-RC
PM12651S-4R7M-RC
PM12651S-9R0M-RC
0.50
4.70
9.00
36
12
10
55
27
18
1.5
15.0
22.5
PM13560S-6R0M-RC
PM13560S-100M-RC
6.00
10.0
9.5
9
14
16
10.0
25.5
PM13656S-R22M-RC
PM13656S-R50M-RC
0.22
0.50
45
36
80
55
1.0
1.5
PM13666S-1R0M-RC
1.00
29
50
2.5
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 ....... 500 pcs. per 13-inch reel
Product Dimensions
Soldering Profile
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
13.5
(0.531)
MAX.
Ramp Down
5 °C/second
1R5
150 °C
125
5.2
(.205)
MAX.
5.0
(.197)
MAX.
13.9
MAX.
(0.547)
12.7 ± 0.3
(0.500 ± 0.012)
120-150 seconds
10 seconds minimum
75
12.7 ± 0.3
(0.500 ± 0.012)
Ramp Up
4 °C/second maximum
25
0
50
100
150
200
250
300
Time (Seconds)
Electrical Schematic
3.0 ± 0.5
(0.118 ± 0.020)
2.5 ± 0.5
(0.098 ± 0.020)
Recommended Layout
4.5
(.177)
15.0
(0.591)
7.0
(.276)
*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.
DIMENSIONS:
MM
(INCHES)
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
•
•
•
•
Portable communications equipment
Camcorders
LCD TVs
Car audio systems
PM12645S, PM12651S, PM13560S, PM13656S, PM13666S Series Shielded Power Inductors
L vs. I Charts
40
30
40
0
0
8
16
0
5
10
15
20
25
30
40
45
50
55
108
96
84
72
0
6
60
4
40
2
20
0
5.6
8.4
Inductance (µH)
80
Temperature Rise (°C)
Inductance (µH)
100
8
2.8
4
8
0
14
11.2
0
2
4
0.24
60
0.16
40
0.08
20
0
0
24
36
48
60
5
10
15
20
25
35
24
8
10
14
60
8
40
4
20
0
0
3
6
9
DC Current (A)
100
90
80
70
60
50
40
12
100
30
20
10
0
16
5
10
15
20
25
30
40
45
50
55
110
99
88
77
66
55
44
33
22
11
0
60
40
45
50
110
99
88
77
66
55
44
33
22
11
0
60
Temperature Rise (°C)
Inductance (µH)
20
120
80
DC Current (A)
PM13666S-1R0M-RC
0
15
PM13656S-R50M-RC
0.60
0.54
0.48
0.42
0.36
0.30
0.24
0.18
0.12
0.06
0
0
DC Current (A)
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Inductance (µH)
80
Temperature Rise (°C)
Inductance (µH)
100
0.32
12
6
0
32
24
12
DC Current (A)
PM13656S-R22M-RC
0
12
60
48
36
24
12
0
28
PM13560S-100M-RC
12.0
11.0
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
DC Current (A)
0.4
16
PM12651S-9R0M-RC
16
DC Current (A)
PM13560S-6R0M-RC
0
20
8
DC Current (A)
PM12651S-4R7M-RC
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
DC Current (A)
10
40
0.8
0
Inductance (µH)
110
99
88
77
66
55
44
33
22
11
0
60
Inductance (µH)
PM12651S-R50M-RC
0.60
0.54
0.48
0.42
0.36
0.30
0.24
0.18
0.12
0.06
0
60
0
0
40
32
80
1.6
DC Current (A)
Temperature Rise (°C)
Inductance (µH)
DC Current (A)
24
Temperature Rise (°C)
20
40
100
2.4
Temperature Rise (°C)
10
0.8
120
Temperature Rise (°C)
0
80
1.2
0.4
0
50
0
120
1.5
140
3.2
Temperature Rise (°C)
0.4
2.0
DC Current (A)
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.
12
15
0
18
Temperature Rise (°C)
80
0.8
PM12645S-2R7M-RC
4.0
160
Inductance (µH)
120
Inductance (µH)
1.2
PM12645S-1R8M-RC
2.4
Temperature Rise (°C)
Inductance (µH)
160
Temperature Rise (°C)
PM12645S-1R2M-RC
1.6
PM12645S, PM12651S, PM13560S, PM13656S, PM13666S Series Shielded Power Inductors
Packaging Specifications
330.0
(13.00)
DIA.
2.0 ± 0.5
(.079 ± .020)
THICKNESS
0.10
(.004)
MAX.
13.5 ± 0.5
(0.53 ± .020)
DIA.
EMBOSSED
CAVITY
75.0 ± 2.0
(2.96 ± 0.08)
13.5 ± 0.5
DIA.
(.53 ± .020)
EMBOSSED
CARRIER
24.0 ± 0.5
(0.95 ± 0.020)
DIMENSIONS:
0.35 ± 0.05
(0.014 ± 0.020)
4.0 ± 0.1
(0.157 ± 0.004)
2.0 ± 0.1
(0.079 ± 0.004)
1.5 ± 0.1
(0.059 ± 0.004)
DIA.
13.9 ± 0.1
(0.547 ± 0.004)
5.6 ± 0.1
(0.220 ± 0.004)
MM
(INCHES)
1.75 ± 0.1
(.069 ± 0.004)
2.7 ± 0.3
(.106 ± 0.012)
0.15
DIA.
(0.0006)
13.5 ± 0.1
(0.520 ± 0.004)
16.0 ± 0.1
(0.629 ± 0.004)
REV. 06/14
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.
24.0 ± 0.3
(0.95 ± 0.012)