Document 753 -1 Shielded Power Inductors – PFL1610 • Low cost, low profile 0603 size power inductor • Only 1 mm high, and requires less than 2 mm2 of board space • Provides the current handling of much larger inductors; up to 2350 mA. Designer’s Kit C433 contains 20 each of all values Terminations RoHS compliant matte tin over nickel over silverplatinum-glass frit. Other terminations available at additional cost. Weight 5.4 – 5.7 mg Ambient temperature –40°C to +85°C with Irms current, +85°C to +125°C with derated current Storage temperature Component: –40°C to +125°C. 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, 1.68 mm thick, 2 mm pocket spacing PCB washing Only pure water or alcohol recommended Part number1 Inductance2 ±20% (µH) PFL1610-331ME_ PFL1610-471ME_ PFL1610-681ME_ PFL1610-102ME_ 0.33 0.47 0.68 1.0 DCR (mOhms)3 typ max 85 183 203 331 98 205 223 365 SRF typ4 (MHz) 10% drop 644 540 423 351 1140 1000 800 650 Isat (mA)5 20% drop 30% drop 1860 1700 1500 1000 1. When ordering, please specify packaging codes: PFL1610-102MEW 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 Coilcraftprovided 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 which the inductance drops the specified amount from its value without current. 6. Current that causes the specified temperature rise from 25°C ambient. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Irms (mA)6 20°C rise 40°C rise 2350 1820 1630 1260 1100 770 720 570 1500 1000 970 750 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 0.012 0,305 0.035 0,89 0.042 max 1,07 0.030 0,76 0.050 1,27 0.040 1,02 0.025 0,64 Recommended Land Pattern Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 Dimensions are in Document 753-1 inches mm Revised 12/14/09 Document 753-2 PFL1610 Series L vs Frequency 10 7 10 7 5 4 3 5 4 3 Inductance (µH) Inductance (µH) L vs Current 2 1 1.0 µH 0.7 0.68 µH 0.5 0.4 0.3 0.47 µH 0.33 µH 0.2 2 1.0 µH 1 0.68 µH 0.7 0.5 0.4 0.3 0.47 µH 0.33 µH 0.2 0.1 0.1 0.01 1 0.1 10 1 10 100 1000 Frequency (MHz) Current (A) Irms Derating 120 110 90 80 70 60 50 40 25°C Percent of rated Irms 100 30 20 10 0 -40 -20 0 20 40 60 80 100 120 140 Ambient temperature (°C) Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 Document 753-2 Revised 12/14/09