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Document 895-1
Shielded Power Inductors – PFL3215
• Low cost, low profile 1206 size power inductor
• Provides the current handling of much larger inductors; up
to 2700 mA
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-plati-
num-glass frit. Other terminations available at additional cost.
Weight
31 – 39 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: 12 mm wide,
0.23 mm thick, 4 mm pocket spacing, 1.65 mm pocket depth
PCB washing
Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See
Doc787_PCB_Washing.pdf.
Part number
1
PFL3215-681ME_
PFL3215-102ME_
PFL3215-222ME_
PFL3215-332ME_
PFL3215-472ME_
PFL3215-682ME_
PFL3215-103ME_
PFL3215-153ME_
PFL3215-333ME_
Inductance
2
±20% (µH)
0.68
1.0
2.2
3.3
4.7
6.8
10
15
33
DCR (mOhms)
3
typ
max
28
30
114
175
332
640
1290
1800
1700
33
38
130
195
372
720
1340
2100
1920
SRF typ
4
(MHz)
450
375
250
190
170
155
125
105
13.5
10% drop
2100
1800
950
730
640
600
500
350
290
Isat
(mA)
5
20% drop
2500
2100
1200
920
810
700
550
420
340
30% drop
2700
2300
1400
1100
900
750
600
440
360
Irms
(mA)
6
20°C rise 40°C rise
1500
1400
1100
820
520
370
300
240
270
2100
1900
1400
1100
720
500
390
320
360
1. When ordering, please specify
termination
and
packaging
codes:
PFL3215-103MEC
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
correlation 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 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.
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
Document 895-1
Revised 10/25/17
© 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.
Document 895-2
PFL3215 Shielded Power Inductors
L vs Current
100
L vs Frequency
100
33 µH
33 µH
Inductance (µH)
10
Inductance (µH)
15 µH
10 µH
6.8 µH
4.7 µH
3.3 µH
2.2 µH
1.0 µH
0.68 µH
15 µH
10 µH
10
6.8 µH
4.7 µH
3.3 µH
2.2 µH
1
1
1.0 µH
0.68 µH
0.1
0.01
0.1
1
10
0.1
1
10
100
1000
Current (A)
Frequency (MHz)
0.126
max
3,20
0.059
max
1,50
0.018
0,457
Terminal wraparound:
approx 0.015/0,381 both ends
0.012
0,30
0.096
2,44
0.012
0,30
0.090
max
2,286
0.080
2,03
0.108
2,74
0.10
2,54
0.035
0,89
Dimensions are in
Recommended
Land Pattern
inches
mm
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
Document 895-2
Revised 10/25/17
© 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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