High-Current Air Core Inductors

Document 625-1

Document 625-1 Revised 10/13/15

SRF

DCR

Part

±5% (nH)

typ

(GHz)

(mOhm) (A) (mg)

GA3092-AL_

3.7

100

17.5

2.0

7.0

150

GA3093-AL_

6.6

100

4.0

2.0

7.0

220

GA3094-AL_

12.0

140

2.4

2.0

7.0

280

GA3095-AL_

17.5

140

2.2

2.0

7.0

390

1. When ordering, please specify

packaging code:

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.

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

Temperature Coefficient of Inductance (TCL) +5 to +70 ppm/°C

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.

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.