© Coilcraft, Inc. 2009
SMT Power Inductors - SER2000 Series
Specifications subject to change without notice.
Please check our website for latest information. Document 349-2
Revised 10/20/08
Document 349-2
Inductance DCR
DCR
SRF
Irms (A)6
±20%2
max3
typ3
typ4
Isat5 20°C 40°C Height
Part number1
(µH)
(m )(m ) (MHz)
(A)
rise
rise
(mm)
SER2009-301ML_
0.30
0.740 0.630
550
100
41
54
8,64
SER2010-301ML_
0.30
1.00
0.900
182
100
36
45
9,40
SER2009-501ML_
0.50
0.740 0.630
544
60
41
54
8,64
SER2010-501ML_
0.50
1.00
0.900
148
81
36
45
9,40
SER2011-501ML_
0.50
1.34
1.20
161
100
30
40
10,67
SER2009-601ML_
0.60
0.740 0.630
648
49
41
54
8,64
SER2010-601ML_
0.60
1.00
0.900
115
70
36
45
9,40
SER2011-601ML_
0.60
1.34
1.20
124
90
30
40
10,67
SER2012-601ML_
0.60
1.60
1.44
115
97
25
35
11,94
SER2009-681ML_
0.68
0.740 0.630
454
45
41
54
8,64
SER2010-681ML_
0.68
1.00
0.900
136
62
36
45
9,40
SER2011-681ML_
0.68
1.34
1.20
135
78
30
40
10,67
SER2012-681ML_
0.68
1.60
1.44
103
85
25
35
11,94
SER2013-681ML_
0.68
1.82
1.70
104
98
23
30
12,95
SER2009-801ML_
0.80
0.740 0.630
567
38
41
54
8,64
SER2010-801ML_
0.80
1.00
0.900
92
53
36
45
9,40
SER2011-801ML_
0.80
1.34
1.20
113
70
30
40
10,67
SER2012-801ML_
0.80
1.60
1.44
91
75
25
35
11,94
SER2013-801ML_
0.80
1.82
1.70
93
85
23
30
12,95
SER2014-801ML_
0.80
2.15
1.94
104
98
21
27
13,97
SER2009-901ML_
0.90
0.740 0.630
557
33
41
54
8,64
SER2010-901ML_
0.90
1.00
0.900
96
48
36
45
9,40
SER2011-901ML_
0.90
1.34
1.20
104
62
30
40
10,67
SER2012-901ML_
0.90
1.60
1.44
85
69
25
35
11,94
SER2013-901ML_
0.90
1.82
1.70
98
73
23
30
12,95
SER2014-901ML_
0.90
2.15
1.94
102
87
21
27
13,97
SER2009-102ML_
1.0
0.740 0.630
488
29
41
54
8,64
SER2010-102ML_
1.0
1.00
0.900
81
42
36
45
9,40
SER2011-102ML_
1.0
1.34
1.20
97
56
30
40
10,67
SER2012-102ML_
1.0
1.60
1.44
75
64
25
35
11,94
SER2013-102ML_
1.0
1.82
1.70
98
68
23
30
12,95
SER2014-102ML_
1.0
2.15
1.94
88
70
21
27 2713,97
SER2009-122ML_
1.2
0.740 0.630
81
28
41
54
8,64
SER2010-122ML_
1.2
1.00
0.900
69
37
36
45
9,40
SER2011-122ML_
1.2
1.34
1.20
81
49
30
40
10,67
SER2012-122ML_
1.2
1.60
1.44
73
54
25
35
11,94
SER2013-122ML_
1.2
1.82
1.70
82
58
23
30
12,95
SER2014-122ML_
1.2
2.15
1.94
78
63
21
27
13,97
SER2009-202ML_
2.0
0.740 0.630
40
16
41
54
8,64
SER2010-202ML_
2.0
1.00
0.900
48
27
36
45
9,40
SER2011-202ML_
2.0
1.34
1.20
56
37
30
40
10,67
SER2012-202ML_
2.0
1.60
1.44
51
35
25
35
11,94
SER2013-202ML_
2.0
1.82
1.70
61
40
23
30
12,95
SER2014-202ML_
2.0
2.15
1.94
62
45
21
27
13,97
SER2013-362ML_
3.6
1.82
1.70
38
25
23
30
12,95
SER2013-402ML_
4.0
1.82
1.70
35
20
23
30
12,95
SER2014-402ML_
4.0
2.15
1.94
36
25
21
27
13,97
SER2013-472ML_
4.7
1.82
1.70
30
18
23
30
12,95
Parts shown in bold are included in Coilcraft Designer’s Kit C374.
1. Please specify termination and packaging codes:
SER2014-202M
LD
Termination: L = RoHS compliant tin-silver over copper.
Special order:
T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
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.
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on
an Agilent/HP 4263B LCR meter or equivalent.
3. DCR measured on a Keithley 580 micro-ohmmeter.
4. SRF measured using an Agilent/HP 8753D network
analyzer and a Coilcraft SMD-D test fixture.
5. DC current at which the inductance drops 10% (typ)
from its value without current.
6. Current that causes the specified temperature rise from
25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components”
before soldering.
-40 -20
0
20
40
60
80
100
140
120
Ambient temperature (°C)
120
110
100
90
80
70
60
50
40
30
20
10
0
Isat
Irms
CurrentDerating
70
60
50
40
30
20
0
10
Current (A rms)
10
030
40
20
50
60
70
Temperature Rise vs Current
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