Applications
■ Formerly
■ Input/output of DC/DC converters
PL
IA
N
T
Features
*R
oH
S
CO
M
model
■ Current rating up to 22.7 A
■ Toroidal core
■ RoHS compliant*
■ Industrial electronics
■ Power supplies for:
• Portable communications equipment
• Camcorders
• LCD TVs
PM2110 Series - High Current SMD Power Inductors
Inductance 1 kHz
Bourns Part No.
(μH)
Tol. (%)
DCR
Max.
(mΩ)
PM2110-1R0M-RC
PM2110-1R2M-RC
PM2110-1R5M-RC
PM2110-1R8M-RC
PM2110-2R2M-RC
PM2110-2R7M-RC
PM2110-3R3M-RC
PM2110-3R9M-RC
PM2110-4R7M-RC
PM2110-5R6M-RC
PM2110-6R8M-RC
PM2110-8R2M-RC
PM2110-100K-RC
PM2110-120K-RC
PM2110-150K-RC
PM2110-180K-RC
PM2110-220K-RC
PM2110-270K-RC
PM2110-330K-RC
PM2110-390K-RC
PM2110-470K-RC
PM2110-560K-RC
PM2110-680K-RC
PM2110-820K-RC
PM2110-101K-RC
PM2110-121K-RC
PM2110-151K-RC
PM2110-181K-RC
PM2110-221K-RC
PM2110-271K-RC
PM2110-331K-RC
PM2110-391K-RC
PM2110-471K-RC
PM2110-561K-RC
PM2110-681K-RC
PM2110-821K-RC
PM2110-102K-RC
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
2
2
2
3
3
4
4
4
4
5
5
6
7
7
8
9
10
14
19
20
22
24
27
29
32
35
49
66
74
82
90
98
133
146
202
221
244
Electrical Schematic
Idc
(A)
Dim. A
Max.
mm/(in.)
22.7
20.3
20.3
18.5
17.2
16.0
16.0
15.1
14.4
13.7
13.1
12.6
11.7
11.3
10.7
10.2
9.7
8.2
7.0
6.8
6.5
6.2
5.9
5.6
5.4
5.1
4.3
3.7
3.5
3.4
3.2
3.1
2.6
2.5
2.1
2.0
1.9
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
14.48 / (0.57)
13.72 / (0.54)
13.21 / (0.52)
15.75 / (0.62)
15.75 / (0.62)
15.75 / (0.62)
15.75 / (0.62)
15.75 / (0.62)
15.75 / (0.62)
15.75 / (0.62)
14.99 / (0.59)
13.46 / (0.53)
15.24 / (0.60)
15.24 / (0.60)
15.24 / (0.60)
15.24 / (0.60)
14.48 / (0.57)
14.48 / (0.57)
13.72 / (0.54)
15.24 / (0.60)
15.24 / (0.60)
Test Voltage .................................... 0.1 V
Operating Temperature
................................ -55 °C to +105 °C
(Temperature rise included)
Storage Temperature ...-55 °C to +105 °C
Moisture Sensitivity Level ..................... 1
..................N/A
Materials
Core .................................................. Iron
Wire ............................ Enameled copper
Adhesive ...............................Epoxy resin
Terminal ................................... Sn/Ag/Cu
Rated Current
......See “Inductance vs. Current” table
Temperature Rise
.............................. 30 °C typical at Idc
Packaging .......................77 pcs. per box
Product Dimensions
30.5 ± 0.5
(1.200 ± .0200)
25.4
(1.000)
MAX.
A
Recommended Pad Layout
22.9
(0.900)
Typical Part Marking
17.8
(0.700)
PM2110-xxxx-RC
5.1
(0.200)
DIMENSIONS:
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
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. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the
last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
PM2110 Series - High Current SMD Power Inductors
Inductance vs. Current
L (μH)
Idc (A)
to decrease L
by 10 %
Idc (A)
to decrease L
by 20 %
Idc (A)
to decrease L
by 30 %
Idc (A)
to decrease L
by 40 %
Idc (A)
to decrease L
by 50 %
1
17.0
22.7
37.0
50.0
66.0
1.2
13.5
21.2
30.0
40.0
53.0
1.5
13.2
21.0
29.9
39.8
52.8
1.8
11.1
17.9
25.0
33.5
44.5
2.2
9.50
15.4
21.9
28.6
38.1
2.7
8.30
13.5
18.8
25.1
33.5
3.3
8.30
13.4
18.8
25.0
33.4
3.9
7.40
11.9
16.6
22.4
29.8
4.7
6.70
10.7
15.0
20.1
26.8
5.6
6.10
9.70
13.6
18.2
24.4
6.8
5.55
8.90
12.5
16.7
22.3
8.2
5.15
8.25
11.5
15.5
20.6
10
4.45
7.05
9.95
13.4
17.8
12
4.15
6.70
9.35
12.6
16.7
15
3.70
5.95
8.30
11.2
14.9
18
3.35
5.35
7.50
10.1
13.4
22
2.80
4.84
6.80
9.15
12.1
27
2.65
4.17
5.97
8.02
10.7
33
2.40
3.80
5.35
7.25
9.55
39
2.20
3.53
5.00
6.70
8.90
47
2.05
3.25
4.54
6.05
8.10
56
1.85
2.98
4.15
5.55
7.50
68
1.67
2.67
3.75
5.02
6.70
82
1.51
2.43
3.40
4.45
6.08
100
1.39
2.23
3.11
4.18
5.58
120
1.26
2.02
2.82
3.78
5.05
150
1.13
1.81
2.54
3.40
4.54
180
1.03
1.64
2.30
3.08
4.12
220
0.93
1.45
2.08
2.79
3.70
270
0.83
1.34
1.86
2.51
3.35
330
0.76
1.21
1.70
2.28
3.04
390
0.69
1.11
1.56
2.07
2.79
470
0.64
1.02
1.42
1.91
2.55
560
0.58
0.93
1.30
1.74
2.33
680
0.53
0.84
1.17
1.58
2.11
820
0.48
0.77
1.07
1.44
1.93
1000
0.43
0.69
0.97
1.30
1.74
REV. 03/18
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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