Document 747-1
Shielded Power Inductor
–
XFL3012
• High current, magnetically shielded power inductors
• 3 mm × 3 mm footprint; 1.3 mm maximum height
Designer’s Kit C442 contains 5 of each XFL3012 and XFL3010 value
Core material Composite
Environmental RoHS compliant, halogen free
Terminations RoHS compliant tin-silver-copper (96.5/3/0.5) over tin over
nickel over silver-platinum. Other terminations available at additional cost.
Weight 53 mg
Ambient temperature –40°C to +85°C with (40°C rise) Irms current.
Maximum part temperature +125°C (ambient + temp rise). Derating.
Storage temperature Component: –40°C to +125°C.
Tape and reel packaging: –40°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)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging 2000/7″ reel; 7500/13″ reel Plastic tape: 8 mm wide,
0.23 mm thick, 4 mm pocket spacing, 1.55 mm pocket depth
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
DCR (Ohms)3
Isat (A)5
Irms (A)6
±2°C rise 42°C rise
Inductance2
±±20 (ꢀµ)
SRF typ4
(Mµz)
Part number1
nom
max
120 drop ±20 drop 320 drop
XFL3012-331ME_
XFL3012-561ME_
XFL3012-681ME_
XFL3012-102ME_
XFL3012-152ME_
0.33
0.56
0.68
1.0
0.023
0.028
0.034
0.039
0.060
0.027
0.032
0.040
0.046
0.072
293
203
164
115
94.4
2.3
1.8
1.6
1.4
1.3
3.0
2.5
2.2
1.9
1.8
3.4
2.9
2.7
2.3
2.2
2.6
2.2
2.1
1.9
1.6
3.5
3.0
2.8
2.6
2.2
1.5
XFL3012-222ME_
XFL3012-332ME_
XFL3012-472ME_
XFL3012-682ME_
XFL3012-103ME_
2.2
3.3
4.7
6.8
10
0.081
0.106
0.143
0.166
0.255
0.097
0.127
0.171
0.200
0.306
73.2
61.6
52.6
39.9
34.6
1.0
1.3
1.2
1.0
0.84
0.65
1.6
1.4
1.2
0.97
0.74
1.4
1.2
1.0
0.94
0.90
1.9
1.6
1.4
1.3
1.2
0.87
0.72
0.61
0.50
XFL3012-153ME_
XFL3012-223ME_
XFL3012-333ME_
XFL3012-393ME_
XFL3012-473ME_
15
22
33
39
47
0.394
0.608
0.855
0.919
1.220
0.483
0.630
0.896
0.985
1.32
25.8
22.2
16.6
15.9
13.7
0.43
0.32
0.23
0.23
0.21
0.58
0.45
0.32
0.32
0.28
0.65
0.52
0.38
0.37
0.32
0.74
0.58
0.42
0.39
0.33
1.0
0.80
0.57
0.54
0.46
XFL3012-563ME_
XFL3012-683ME_
XFL3012-823ME_
XFL3012-104ME_
XFL3012-224ME_
56
68
82
100
220
1.430
2.16
2.30
2.63
6.83
1.52
2.37
2.44
3.00
8.00
12.1
10.9
10.8
9.4
0.19
0.16
0.15
0.17
0.09
0.26
0.21
0.21
0.24
0.14
0.30
0.25
0.24
0.28
0.16
0.32
0.31
0.26
0.29
0.17
0.44
0.42
0.34
0.39
0.23
6.1
1. When ordering, please specify termination and packaging codes:
XFL321±-±±4MEC
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.
3. DCR measured on a micro-ohmmeter.
4. SRF measured using Agilent/HP 4395A or equivalent.
Termination: E = RoHS compliant tin-silver-copper (96.5/3/0.5) over
tin over nickel over silver-platinum.
Special order:
5. DC current at 25°C that causes the specified inductance drop from its
value without current. Click for temperature derating information.
6. Current that causes the specified temperature rise from 25°C ambient.
This information is for reference only and does not represent absolute
maximum ratings. Click for temperature derating information.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
S = non-RoHS tin-lead (63/37).
Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic
tape (2000 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter C instead.
D = 13″ machine-ready reel. EIA-481 embossed plastic
tape. Factory order only, not stocked (7500 parts
per full reel).
Document 747-1 Revised 01/06/17
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2017
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
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