PFL1610

Document 753 -1
Shielded Power Inductors – PFL1610
• Low cost, low profile, 0603 size power inductor
• Current handling of much larger inductors; up to 2350 mA.
Environmental RoHS compliant, halogen free
Terminations RoHS compliant matte tin over nickel over silver-platinum-glass frit. Other terminations available at additional cost.
Core material Composite
Core and winding loss See www.coilcraft.com/coreloss
Weight 5.4 – 5.7 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 per 7″ reel Paper tape: 8 mm wide, 1.0 mm thick,
4 mm pocket spacing
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
Part number1
DCR (mOhms)3
Inductance2 ±20% (µH)
typ
max
PFL1610-331ME_0.33
PFL1610-471ME_0.47
PFL1610-561ME_0.56
PFL1610-681ME_0.68
PFL1610-102ME_1.0
5
6
SRF typ4 Isat (mA) Irms (mA) (MHz)
10% drop
20% drop 30% drop
20°C rise 40°C rise
85 98
183 205
143 160
203 223
331 365
644
540
475
423
351
PFL1610-222ME_
2.21120
1230105
PFL1610-472ME_ 4.7 15601720
85
1140
1000
800
800
650
1860
1700
1400
1500
1000
2350
1820
1600
1630
1260
330 555660
290
480 560
1100 1500
770 1000
700 900
720 970
570 750
280 380
230
310
1. When ordering, please specify packaging codes:
PFL1610-472MEW
Packaging:W
=7″ machine-ready reel. EIA-481 punched paper tape
(2000 parts per full reel).
U=Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter W instead.
2. Inductance tested at 7.9 MHz, 0.1 Vrms using a Coilcraft SMD-F 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.
Document 753-1 Revised 09/13/15
Document 753-2
PFL1610 Series
L vs Frequency
L vs Current
10
7
10
7
2.2 µH
2
1
1.0 µH
0.7
0.68 µH
0.56 µH
0.47 µH
0.5
0.4
0.3
4.7 µH
5
4
3
4.7 µH
Inductance (µH)
Inductance (µH)
5
4
3
0.33 µH
2.2 µH
2
1.0 µH
1
0.7
0.68 µH
0.5
0.4
0.3
0.56 µH
0.47 µH
0.33 µH
0.2
0.2
0.1
0.1
0.01
1
0.1
10
1
10
100
1000
Frequency (MHz)
Current (A)
0.071
max
1,80
0.015
0,38
0.0394
max
1,00
Terminal wraparound:
approx 0.007/0,18 both ends
0.012
0,305
0.035
0,89
0.042 max
1,07
0.012
0,305
0.030
0,76
0.050
1,27
0.040
1,02
0.025
0,64
Dimensions are in
inches
mm
Recommended
Land Pattern
Document 753-2 Revised 09/13/15