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Document 886-1
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Shielded Power Inductors PFL2512
Low cost, low profile 1008 size power inductor
Provides current handling of much larger inductors; up to 3.5 A
Designers Kit C444 contains 5 of each PFL2512 and PFL2510 value
Core material Composite
Core and winding loss See www.coilcraft.com/coreloss
Environmental RoHS compliant, halogen free
Terminations RoHS compliant matte tin over nickel over silver-platinum-
glass frit. Other terminations available at additional cost.
Weight 21.2 mg
Ambient temperature 40C to +85C with (40C rise) Irms current.
Maximum part temperature +125C (ambient + temp rise). Derating.
Storage temperature Component: 40C to +125C.
Tape and reel packaging: 40C to +80C
Resistance to soldering heat Max three 40 second reflows at
+260C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C /
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, 1.32 mm pocket depth
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
3 5 6
DCR (mOhms) Isat (mA) Irms (mA)
2 4
Inductance SRF typ
1
Part number 20% (H) typ max (MHz) 10% drop 20% drop 30% drop 20C rise 40C rise
PFL2512-681ME_ 0.68 64 80 550 2100 3100 3500 1700 2200
PFL2512-102ME_ 1.0 80 92 375 1600 2600 2900 1300 1700
PFL2512-152ME_ 1.5 160 185 300 1400 1900 2000 900 1200
PFL2512-222ME_ 2.2 240 270 225 870 1400 1700 760 1000
PFL2512-332ME_ 3.3 480 540 200 850 1200 1400 600 780
PFL2512-472ME_ 4.7 770 850 185 830 1100 1200 430 570
1. When ordering, please specify termination and packaging codes:
PFL2512-472MEC
Termination: E = RoHS compliant matte tin over nickel over silver.
Special order, added cost:
Q = RoHS tin-silver-copper (95.5/4/0.5) or P = 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).
2. Inductance tested at 7.9 MHz, 0.1 Vrms using a Coilcraft SMD-A test fixture with an Agilent/HP 4286 impedance analyzer and Coilcraft-provided correla -
tion pieces.
3. DCR measured using a micro-ohmmeter.
4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture.
5. DC current at 25C 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 25C ambient. This information is for reference only and does not represent absolute maximum
ratings. Click for temperature derating information.
7. Electrical specifications at 25C.
Refer to Doc 362 Soldering Surface Mount Components before soldering.
Document 886-1 Revised 09/13/15
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com Coilcraft Inc. 2017
This product may not be used in medical or high
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
risk applications without prior Coilcraft approval.
China +86-21-6218 8074 sales@coilcraft.com.cn
Specification subject to change without notice.
Singapore + 65-6484 8412 sales@coilcraft.com.sg Please check web site for latest information.Document 886-2
PFL2512 Series
L vs Frequency
L vs Current
0.110
max
2,79
0.018
0.048
0,457
max
1,22
Terminal wraparound:
approx 0.01/0,254 both ends
0.012 0.076 0.012
0,30 1,93 0,30
0.090 0.080
max
2,286 2,03
0.095
2,41
0.10
2,54
0.035
inches
0,89
Dimensions are in
mm
Recommended
Land Pattern
Document 886-2 Revised 09/13/15
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com Coilcraft Inc. 2017
This product may not be used in medical or high
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
risk applications without prior Coilcraft approval.
China +86-21-6218 8074 sales@coilcraft.com.cn
Specification subject to change without notice.
Singapore + 65-6484 8412 sales@coilcraft.com.sg Please check web site for latest information.