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 air-
core 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.
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)
SRF
typ3
DCR
Part
Inductance2 Q2
max4 Irms5 Wt
number1
±±5ꢀnꢁH
typ ꢀGꢁzH ꢀmOhmH ꢀAH ꢀmgH
GA3092-AL_
GA3093-AL_
GA3094-AL_
GA3095-AL_
3.7
6.6
100
100
140
140
17.5
4.0
2.4
2.2
2.0
2.0
2.0
2.0
7.0 150
7.0 220
7.0 280
7.0 390
Storage temperature Component: –40°C to +140°C.
Tape and reel packaging: –40°C to +80°C
12.0
17.5
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:
GA309±-ALC
Temperature Coefficient of Inductance ꢀTCLH +5 to +70 ppm/°C
Moisture Sensitivity Level ꢀMSLH 1 (unlimited floor life at <30°C /
85% relative humidity)
Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic
tape (250 parts per full reel).
Mean Time Between Failures ꢀMTBFH 1 billion hours
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.
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.
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.
Document 625-1 Revised 10/13/15