Document 625-1 High-Current Air Core Inductors The use of heavy gauge wire allows these parts to have the lowest DCR and highest current ratings of our aircore inductors. They offer Q values of 100 or greater from 150 MHz to 1 GHz. Request free evaluation samples by contacting Coilcraft or visiting www.coilcraft.com. SRF Part Inductance2 Q2 typ3 number1 ±5% (nH) typ (GHz) GA3092-AL_ GA3093-AL_ GA3094-AL_ GA3095-AL_ 3.7 6.6 12.0 17.5 100 100 140 140 DCR max4 Irms5 Wt (mOhm) (A) (mg) 17.5 4.0 2.4 2.2 2.0 2.0 2.0 2.0 7.0 7.0 7.0 7.0 150 220 280 390 Terminations RoHS compliant tin-silver (96.5/3.5) over copper Ambient temperature –40°C to +125°C with Irms current Maximum part temperature +140°C (ambient + temp rise) Storage temperature Component: –40°C to +140°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 1. When ordering, please specify packaging code: Temperature Coefficient of Inductance (TCL) +5 to +70 ppm/°C GA3095-ALC Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape (250 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 (1000 parts per full reel). Factory order only, not stocked. 2. L and Q measured at 150 MHz, 0.1 Vrms, 0 A using an Agilent/HP 4291A impedance analyzer with an Agilent/HP 16193A test fixture. 3. SRF measured using an Agilent/HP 8722ES network analyzer and a Coilcraft SMD-D test fixture. 4. DCR measured using a micro-ohmmeter. 5. Current that causes a 15°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. 6. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Mean Time Between Failures (MTBF) 1 billion hours Packaging 250/7″reel; 1000/13″ reel Plastic tape: 16 mm wide, 0.35 mm thick, 12 mm pocket spacing, 4.9 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. Document 625-1 Revised 10/13/15 Document 625-2 High-Current Air Core Inductors L vs Frequency Q vs Frequency 250 25 20 200 12.0 nH 15 Q factor Inductance 17.5 nH 12.0 nH 10 3.7 nH 150 6.6 nH 17.5 nH 100 6.6 nH 5 0 50 3.7 nH 1 10 100 1000 0 10000 1 10 Frequency (MHz) GA3092-AL GA3093-AL GA3094-AL 0.225 max 5,71 0.215 max 5,46 0.210 max 5,33 0.195 max 4,95 0.185 max 4,70 0.180 4,572 Dimensions are in 100 0.175 max 4,45 0.215 max 5,46 0.220 max 5,59 0.195 max 4,95 0.195 max 4,96 0.195 max 4,95 0.230 max 5,84 0.23 5,84 0.23 5,84 0.23 5,84 0.060 1,524 0.060 1,524 0.060 1,524 0.060 1,524 inches mm 10000 GA3095-AL 0.23 5,84 0.180 4,572 1000 Frequency (MHz) 0.205 5,207 Recommended Land Patterns 0.235 5,969 135° max 45° min Soldered lead length Document 625-2 Revised 10/13/15