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PFL1610 Series
Shielded Power Inductors

For new designs, consider the PFL1609 as an alternative to this series. The PFL1609 offers much lower DCR and has the same footprint.
  • Ultra-small shielded power inductor – only 1 mm high, 1 × 1.8 mm footprint
  • RoHS-compliant, halogen free. 260°C compatible. Matte tin over nickel over silver-platinum-glass frit terminations

SPECIFICATIONS


Part number1
Inductance2
±20 (µH)
DCR (mOhms)3 SRF
typ4
(MHz
Isat (mA)5 Irms (mA)6
nom max 10% drop 20% drop 30% drop 20°C rise 40°C rise
PFL1610-331ME_ 0.33 85 98 644 1140 1860 2350 1100 1500
PFL1610-471ME_ 0.47 183 205 540 1000 1700 1820 770 1000
PFL1610-561ME_ 0.56 143 160 475 800 1400 1600 700 900
PFL1610-681ME_ 0.68 203 223 423 800 1500 1630 720 970
PFL1610-102ME_ 1.0 331 365 351 650 1000 1260 570 750
PFL1610-222ME_ 2.2 1120 1230 105 330 555 660 280 380
PFL1610-472ME_ 4.7 1560 1720 85 290 480 560 230 310
1 When ordering, please specify termination and packaging codes: e.g. PFL1610-103MEW
  Termination: E = Halogen free component. RoHS-compliant matte tin over nickel over silver-platinum-glass frit terminations.
Special order, added cost: Q = RoHS tin-silver-copper (95.5/4/0.5) or
P
= non-RoHS tin-lead (63/37).
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 pieces.
3 DCR measured  at 25°C using a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
4 SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture.
5 Isat: DC current at 25°C that causes the specified inductance drop from its value without current.
Temperature derating curves.
6 Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
7 Ambient temperature range: −40°C to +85°C with (40°C rise) Irms Derating curves
8 Storage temperature range: Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
9 Maximum part temperature: +125°C (Ambient + temperature rise)
10 Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
11 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.
PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

Your comments and suggestions are welcome. Contact [email protected]
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Updated: April 16, 2018