Document 349-1
SMT Power Inductor - SER2000 Series
Designed for high current, low voltage power supply
applications, the SER2000 Series offers unmatched elec-
trical performance in extremely robust packages. This
series is available in six package heights, all sharing the
same footprint. Their flat wire windings provide excep-
tionally low DC resistance and saturation current ratings
as high as100 Amps.
The SER2009 has the lowest profile. Despite measuring
only 0.34 inches (8,64 mm) high, it handles current as
high as 75 Amps. The taller packages provide even
greater current handling capability.
Coilcraft
Designer’s Kit C174
contains samples of nine
of the standard parts shown. To order, contact Coilcraft,
or visit
http://order.coilcraft.com
to purchase on-line.
Recommended Land Pattern
0.790
max
20,07
0.160
4,06
0.290
7,37
1
2
3
0.210
5,33
C
L
3
Terminal 3 is for mounting
stability only. Do not connect
to ground or other circuits.
0.770
max
19,56
0.360
9,14
0.470
11,94
0.015
0,38
1
2
0.185
4,70
0.150
3,81
0.100
2,54
0.100
2,54
0.311 ±0.015
7,90 ±0,38
0.150
3,81
0.260
6,60
Height
(See table)
0.004/0,102
0.125
3,18
0.530
13,46
0.100
2,54
0.130
*
3,30
*
Width of flat area on winding
Terminations:
Tape and reel:
Tin/silver over copper
SER2009 250/13″ reel
SER2010 200/13″ reel
SER2011 170/13″ reel
SER2012 150/13″ reel
SER2013 150/13″ reel
SER2014 125/13″ reel
SER2009
SER2010
SER2011
SER2012
SER2013
SER2014
Maximum height
0.34 / 8,64
0.37 / 9,40
0.42 / 10,67
0.47 / 11,94
0.51 / 12,95
0.55 / 13,97
44 mm tape width
44 mm tape width
44 mm tape width
44 mm tape width
44 mm tape width
44 mm tape width
Specifications subject to change without notice.
Please check our website for latest information. Document 349-1
Revised 03/11/05
© Coilcraft, Inc. 2005
Document 349-2
SMT Power Inductors - SER2000 Series
Part number
1
SER2009-301MX_
SER2010-301MX_
SER2009-501MX_
SER2010-501MX_
SER2011-501MX_
SER2009-601MX_
SER2010-601MX_
SER2011-601MX_
SER2012-601MX_
SER2009-681MX_
SER2010-681MX_
SER2011-681MX_
SER2012-681MX_
SER2013-681MX_
SER2009-801MX_
SER2010-801MX_
SER2011-801MX_
SER2012-801MX_
SER2013-801MX_
SER2014-801MX_
SER2009-901MX_
SER2010-901MX_
SER2011-901MX_
SER2012-901MX_
SER2013-901MX_
SER2014-901MX_
SER2009-102MX_
SER2010-102MX_
SER2011-102MX_
SER2012-102MX_
SER2013-102MX_
SER2014-102MX_
SER2009-122MX_
SER2010-122MX_
SER2011-122MX_
SER2012-122MX_
SER2013-122MX_
SER2014-122MX_
SER2009-202MX_
SER2010-202MX_
SER2011-202MX_
SER2012-202MX_
SER2013-202MX_
SER2014-202MX_
Inductance
2
DCR
3
SRF
±20%
±5%
Isat
4
typ
5
Height
(µH)
(mOhms) (A)
(MHz) (mm)
0.30
0.30
0.50
0.50
0.50
0.60
0.60
0.60
0.60
0.68
0.68
0.68
0.68
0.68
0.80
0.80
0.80
0.80
0.80
0.80
0.90
0.90
0.90
0.90
0.90
0.90
1.0
1.0
1.0
1.0
1.0
1.0
1.2
1.2
1.2
1.2
1.2
1.2
2.0
2.0
2.0
2.0
2.0
2.0
0.588
0.852
0.588
0.852
1.130
0.588
0.852
1.130
1.350
0.588
0.852
1.130
1.350
1.600
0.588
0.852
1.130
1.350
1.600
1.830
0.588
0.852
1.130
1.350
1.600
1.830
0.588
0.852
1.130
1.350
1.600
1.830
0.588
0.852
1.130
1.350
1.600
1.830
0.588
0.852
1.130
1.350
1.600
1.830
100
100
60
81
100
49
70
90
97
45
62
78
85
98
38
53
70
73
85
98
33
48
62
69
73
87
29
42
56
64
68
70
28
37
49
54
58
63
16
27
37
35
40
45
550
182
544
148
161
648
115
124
115
454
136
135
103
104
567
92
113
91
93
104
557
96
104
85
98
102
488
81
97
75
98
88
81
69
81
73
82
78
40
48
56
51
61
62
8,64
9,40
8,64
9,40
10,67
8,64
9,40
10,67
11,94
8,64
9,40
10,67
11,94
12,95
8,64
9,40
10,67
11,94
12,95
13,97
8,64
9,40
10,67
11,94
12,95
13,97
8,64
9,40
10,67
11,94
12,95
13,97
8,64
9,40
10,67
11,94
12,95
13,97
8,64
9,40
10,67
11,94
12,95
13,97
1. When ordering, please specify
packaging
code:
SER2014-202MXD
Packaging: D
= 13″ machine-ready reel. EIA-481 embossed plastic
tape.
B
= Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter D instead.
Part numbers shown in bold type are included in Coilcraft Designer’s
Kit C174.
Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/
HP 4192A or equivalent.
DCR measured on a Keithley 580 micro-ohmmeter.
DC current at which the inductance drops 10% (typ) from its value
without current.
SRF measured using an Agilent/HP 8753D network analyzer and a
Coilcraft SMD-D test fixture.
Storage and operating temperature range
−40°C
to +85°C.
Electrical specifications at 25°C.
2.
3.
4.
5.
6.
7.
Temperature Rise vs Current
80
Temperature rise (from 25°C)
70
60
50
40
30
20
10
0
0
20
30
40
50
60
70
SE
R2
0
SE
14
R2
01
3
SE
R2
01
2
SE
R2
01
1
SE
R2
01
0
Current (A rms)
Current Derating
+20
Change in rated current (%)
+10
0
-10
-20
-30
-40
-40
-20
0
20
40
60
80
100
120 140
Ambient temperature (°C)
Specifications subject to change without notice.
Please check our website for latest information. Document 349-2
Revised 04/20/05
© Coilcraft, Inc. 2005
25°C
SE
R2
00
9
Document 349-3
SMT Power Inductors - SER2000 Series
Typical L vs Frequency
3.0
2.0 µH
1.2 µH
1.0 µH
0.9 µH
0.8 µH
0.68 µH
0.6 µH
0.5 µH
0.3 µH
3.0
2.0 µH
1.2 µH
1.0 µH
0.9 µH
0.8 µH
0.68 µH
0.6 µH
Inductance (µH)
1.0
0.8
0.6
0.4
Inductance (µH)
1.0
0.8
0.6
0.4
0.2
0.2
0.1
SER2009
0.1
1
10
100
0.1
SER2012
0.1
1
10
100
Frequency (MHz)
Frequency (MHz)
3.0
2.0 µH
1.2 µH
1.0 µH
0.9 µH
0.8 µH
0.68 µH
0.6 µH
0.5 µH
0.3 µH
3.0
2.0 µH
Inductance (µH)
1.0
0.8
0.6
0.4
Inductance (µH)
1.0
0.8
0.6
0.4
1.2 µH
1.0 µH
0.9 µH
0.8 µH
0.68 µH
0.2
0.2
0.1
SER2010
0.1
1
10
100
0.1
SER2013
0.1
1
10
100
Frequency (MHz)
Frequency (MHz)
3.0
2.0 µH
3.0
2.0 µH
1.2 µH
1.0 µH
0.9 µH
0.8 µH
Inductance (µH)
1.0
0.8
0.6
0.4
Inductance (µH)
1.2 µH
1.0 µH
0.9 µH
0.8 µH
0.68 µH
0.6 µH
0.5 µH
1.0
0.8
0.6
0.4
0.2
0.2
0.1
SER2011
0.1
1
10
100
0.1
SER2014
0.1
1
10
100
Frequency (MHz)
Frequency (MHz)
Specifications subject to change without notice.
Please check our website for latest information. Document 349-3
Revised 03/24/04
© Coilcraft, Inc. 2005
Document 349-4
SMT Power Inductors - SER2000 Series
Typical L vs Current
2.2
2.0
1.8
2.0 µH
2.2
2.0
1.8
2.0 µH
Inductance (µH)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
1.2 µH
1.0 µH
0.90 µH
0.80 µH
0.68 µH
0.60 µH
0.50 µH
Inductance (µH)
1.6
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
1.2 µH
1.0 µH
0.90 µH
0.80 µH
0.68 µH
0.60 µH
SER2009
0.1
1
10
0.30 µH
SER2012
0.1
1
10
100
100
Current (A)
Current (A)
2.2
2.0
1.8
2.0 µH
2.2
2.0
1.8
2.0 µH
Inductance (µH)
Inductance (µH)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
1.2 µH
1.0 µH
0.90 µH
0.80 µH
0.68 µH
0.60 µH
0.50 µH
0.30 µH
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
1.2 µH
1.0 µH
0.90 µH
0.80 µH
0.68 µH
SER2010
0.1
1
10
100
SER2013
0.1
1
10
100
Current (A)
Current (A)
2.2
2.0
1.8
2.0 µH
2.2
2.0
1.8
2.0 µH
Inductance (µH)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
1.2 µH
1.0 µH
0.90 µH
0.80 µH
0.68 µH
0.60 µH
0.50 µH
Inductance (µH)
1.6
1.6
1.4
1.2
1.0
0.8
0.80 µH
1.2 µH
1.0 µH
0.90 µH
0.6
0.4
0.2
0
SER2011
0.1
1
10
100
SER2014
0.1
1
10
100
Current (A)
Current (A)
Specifications subject to change without notice.
Please check our website for latest information. Document 349-4
Revised 03/24/04
© Coilcraft, Inc. 2005
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