© Coilcraft, Inc. 2007
Specifications subject to change without notice.
Please check our website for latest information.
0.755 ±0.02
19,18 ±0,51
0.736 ±0.034
18,70 ±0,85
Recommended Land Pattern
0.185
4,70
0.210
5,33
0.365 ±0.02
9,27 ±0,51
0.160
4,06
0.470
11,94
12
3
Height
(See table)
typ
0.004/0,102
Maximum
height Weight
SER2009 0.34 / 8,64 6.65 – 6.89 g
SER2010 0.37
SER2011 0.42
SER2012 0.47
SER2013 0.51
SER2014 0.55
/ 9,40 7.46 – 7.90 g
/ 10,67 8.63 – 9.08 g
/ 11,94 9.92 – 10.3 g
/ 12,95 10.8 – 11.4 g
/ 13,97 11.7 – 12.4 g
0.290
7,37
0.015
0,38
0.150
3,81
0.100 ±0.003
2,54 ±0,76
0.100
2,54
0.125
3,18
0.311 ±0.015
7,90 ±0,38
0.515±0.015
13,08 ±0,37
0.130
3,30
*
0.150
3,81
0.260
6,60
C
L
*Width of flat area on winding
Dimensions are in inches
mm
Document 349-1 Revised 01/21/08
SMT Power Inductor - SER2000 Series
Document 349-1
1
2
3
Caution:
Terminal 3 is provided for mounting stability
only. This terminal is connected to the
winding of the inductor and must not be
connected to ground or any circuitry.
Packaging
SER2009 200 per 13″ reel; Plastic tape: 44 mm wide, 0.4 mm thick, 4 mm pocket spacing, 9.25 pocket depth
SER2010 200 per 13″ reel; Plastic tape: 44 mm wide, 0.4 mm thick, 4 mm pocket spacing, 10.5 pocket depth
SER2011 170 per 13″ reel; Plastic tape: 44 mm wide, 0.4 mm thick, 4 mm pocket spacing, 11.6 pocket depth
SER2012 150 per 13″ reel; Plastic tape: 44 mm wide, 0.4 mm thick, 4 mm pocket spacing, 13.0 pocket depth
SER2013 150 per 13″ reel; Plastic tape: 44 mm wide, 0.5 mm thick, 4 mm pocket spacing, 14.0 pocket depth
SER2014 125 per 13″ reel; Plastic tape: 44 mm wide, 0.5 mm thick, 4 mm pocket spacing, 15.0 pocket depth
Designer’s Kit C374 contains 2 each of nine part
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Terminations RoHS compliant tin-silver over copper. Other
terminations available at additional cost.
Ambient temperature –40°C to +85°C with Irms current, +85°C
to +125°C with derated current
Storage temperature Component: –40°C to +125°C.
Packaging: –55°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C
/ 85% relative humidity)
Mean Time Between Failures (MTBF) 26,315,789 hours
PCB washing Only pure water or alcohol recommended
• Designed for high current power supply applications
• Flat wire windings provide exceptionally low DCR
•Isat ratings as high as 100 A
© Coilcraft, Inc. 2007
SMT Power Inductors - SER2000 Series
Specifications subject to change without notice.
Please check our website for latest information. Document 349-2 Revised 01/21/08
Document 349-2
Inductance DCR DCR SRF Irms (A)6
±20%2max3typ3typ4Isat520°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 73 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:
SER2014-202MLD
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.
See Qualification Standards section for environmental
and test data.
Refer to Doc 362 “Soldering Surface Mount Components”
before soldering.
-40 -20 0 20 40 60 80 100 140120
Ambient temperature (°C)
Percent of rated current
120
110
100
90
80
70
60
50
40
30
20
10
0
Isat
Irms
25°C
Current Derating
70
60
50
40
30
20
0
10
Temperature rise (from 25°C)
Current (A rms)
100304020 50 60 70
SER2009
SER2010
SER2011
SER2012
SER2013
SER2014
Temperature Rise vs Current
© Coilcraft, Inc. 2007
SMT Power Inductors - SER2000 Series
Specifications subject to change without notice.
Please check our website for latest information.
L vs Frequency
Document 349-3 Revised 01/21/08
Document 349-3
0.1 1 10010
Inductance (µH)
Frequency (MHz)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
0.3 µH
1.2 µH
2.0 µH
0.5 µH
0.6 µH
0.8 µH
0.9 µH
1.0 µH
0.68 µH
0.1 1 10010
Inductance (µH)
Frequency (MHz)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
2.0 µH
0.3 µH
0.5 µH
0.6 µH
0.68 µH
0.8 µH
0.9 µH
1.0 µH
1.2 µH
0.1 1 10010
Inductance (µH)
Frequency (MHz)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
2.0 µH
0.5 µH
0.6 µH
0.68 µH
0.8 µH
0.9 µH
1.0 µH
1.2 µH
0.1 1 10010
Inductance (µH)
Frequency (MHz)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
2.0 µH
0.6 µH
0.68 µH
0.8 µH
0.9 µH
1.0 µH
1.2 µH
0.1 1 10010
Inductance (µH)
Frequency (MHz)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
0.68 µH
0.8 µH
0.9 µH
1.0 µH
1.2 µH
4.7 µH
3.6 µH
2.0 µH
0.1 1 10010
Inductance (µH)
Frequency (MHz)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
2.0 µH
4.0 µH
0.8 µH
0.9 µH
1.0 µH
1.2 µH
SER2010
SER2011
SER2012
SER2013
SER2014
SER2009
© Coilcraft, Inc. 2007
SMT Power Inductors - SER2000 Series
Specifications subject to change without notice.
Please check our website for latest information.
L vs Current
0.1 1 10010
Inductance (µH)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
Current (A)
2.0 µH
1.2 µH
0.68 µH 0.50 µH
1.0 µH 0.90 µH 0.80 µH 0.60 µH 0.30 µH
0.1 1 10010
Inductance (µH)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
Current (A)
2.0 µH
1.2 µH
0.68 µH 0.50 µH
0.60 µH 0.30 µH
1.0 µH 0.90 µH 0.80 µH
SER2010
0.1 1 10010
Inductance (µH)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
Current (A)
2.0 µH
1.2 µH
0.68 µH
0.50 µH
1.0 µH 0.90 µH 0.80 µH
0.60 µH
SER2011
Document 349-4 Revised 01/21/08
Document 349-4
0.1 1 10010
Inductance (µH)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
Current (A)
2.0 µH
1.2 µH
0.68 µH 0.60 µH
1.0 µH 0.90 µH 0.80 µH
0.1 1 10010
Inductance (µH)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
Current (A)
4.7 µH
3.6 µH
2.0 µH
1.2 µH
0.68 µH
1.0 µH 0.90 µH 0.80 µH
0.1 1 10010
Inductance (µH)
0.1
1.0
2.0
4.0
6.0
8.0
10.0
0.2
0.4
0.6
0.8
Current (A)
4.0 µH
2.0 µH
1.2 µH
1.0 µH 0.90 µH 0.80 µH
SER2012
SER2013
SER2014
SER2009
