CO
M
PL
IA
N
T
Features
■
Formerly
■
Available in E12 series
■
Small design of only 9.8 mm maximum
Applications
model
■
Input/output of DC/DC converters
■
Power supplies for:
*R
oH
S
diameter
■
RoHS compliant*
•
•
•
•
Portable communication equipment
Camcorders
LCD TVs
Car radios
PM105 Series - SMD Power Inductor
Electrical Specifications
Inductance 1 kHz
Bourns Part No.
PM105-100M-RC
PM105-120M-RC
PM105-150M-RC
PM105-180M-RC
PM105-220M-RC
PM105-270K-RC
PM105-330K-RC
PM105-390K-RC
PM105-470K-RC
PM105-560K-RC
PM105-680K-RC
PM105-820K-RC
PM105-101K-RC
PM105-121K-RC
PM105-151K-RC
PM105-181K-RC
PM105-221K-RC
PM105-271K-RC
PM105-331K-RC
PM105-391K-RC
PM105-471K-RC
PM105-561K-RC
PM105-681K-RC
PM105-821K-RC
(µH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
Tol. %
± 20
± 20
± 20
± 20
± 20
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
Q
Ref.
30
30
30
30
25
25
25
20
20
20
15
15
15
15
15
12
12
12
12
12
12
12
12
10
Test
Frequency
(MHz)
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
SRF
Min.
(MHz)
21
20
16
15
13
11
10
9.0
8.0
7.5
7.0
6.0
5.2
5.0
4.5
4.0
3.8
3.5
3.2
3.0
2.5
2.3
2.1
2.0
I rms
Max.
(A)
2.60
2.45
2.25
2.15
1.95
1.75
1.50
1.35
1.25
1.15
1.10
1.00
0.97
0.89
0.78
0.72
0.66
0.57
0.52
0.48
0.42
0.33
0.28
0.24
I sat
Typ.
(A)
5.10
4.50
4.00
3.80
3.50
3.40
2.90
2.60
2.30
2.10
2.00
1.90
1.70
1.50
1.40
1.30
1.10
1.00
0.85
0.80
0.80
0.66
0.65
0.56
General Specifications
Test Frequency ............................. 1 KHz
Test Voltage .......................................1 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 5 sec.
Materials
Core ............................... Ferrite DR core
Wire .................... Enameled copper wire
Terminal ....................................Ag/Ni/Sn
Rated Current
...................Ind. drop 10 % typ. at Isat
Temperature Rise
......................40°C max. at rated Irms
Packaging .................... 500 pcs. per reel
Product Dimensions
9.8
MAX.
(.386)
RDC
(Ω)
0.060
0.070
0.080
0.090
0.10
0.11
0.12
0.14
0.17
0.19
0.22
0.25
0.35
0.40
0.47
0.63
0.73
0.97
1.15
1.30
1.48
1.90
2.25
2.55
5.8
MAX.
(.228)
Typical Part Marking
Electrical Schematic
2.9
TYP.
(.114)
9.8
MAX.
(.386)
101
Recommended Layout
10.0
MAX.
(.394)
2.8
(.110)
MAX.
10.0
MAX.
(.394)
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.
Customers should verify actual device performance in their specific applications.
PM105 Series - SMD Power Inductor
Packaging Specifications
Materials
Paper
Plastics
30.4
(1.20)
THICKNESS
0.10
(.004)
MAX.
EMBOSSED
CAVITY
330
(12.992)
DIA.
2.0
±
0.5
(.079
±
.020)
21
±
0.8
(.827
±
.039)
13.0
±
0.5
(.512
±
.020)
DIA.
50.0
(1.969)
13.0
±
0.5
DIA.
(.512
±
.020)
EMBOSSED
CARRIER
26
(1.024)
DIMENSIONS:
MM
(INCHES)
24
(.945)
END
4
(.157)
START
12
(.472)
NO COMPONENT
COMPONENTS
NO COMPONENT
6.7
(.264)
t=
200
(7.874)
.35
(.014)
12000
(472.441)
400
(15.748)
USER DIRECTION OF FEED
QTY: 500 PCS. PER REEL
Strength of Cover Tape
165° TO 180°
TOP COVER TAPE
BASE TAPE
The force for tearing off cover tape is
10 to 130 grams in the arrow direction.
REV. 05/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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