Square Air Core High Inductance RF Inductors

Coilcraft Square Air Core High Inductance RF Inductors feature excellent Q factors of up to 230 at 400MHz, with current handling up to 5.7A. These higher inductance variants offer values ranging from 47nH to 500nH. Each value is available at 2% and 5% tolerance in 7" machine-ready reels or less-than-full-reel packaging. The halogen-free RF inductors use solder-coated leads for reliable soldering while having an ambient temperature rating from -40°C to +125°C with Irms current. Coilcraft square air core high inductance RF inductors use a flat top and bottom design for reliable pick and place and mechanical stability.

Results: 46
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Type Package/Case Shielding Inductance Tolerance Maximum DC Current Maximum DC Resistance Minimum Operating Temperature Maximum Operating Temperature Q Minimum Self Resonant Frequency Termination Length Width Height Core Material Series Packaging
Coilcraft RF Inductors - SMD 2222 90nH Unshld 5% 5A 5.5mOhms 1.585In Stock
Cut Tape
1,98 €
1,69 €
1,56 €
1,32 €
Reel
1,13 €
Min.: 1
Mult.: 1
: 250
Wirewound 5.46 mm x 5.69 mm x 5.21 mm Unshielded 90 nH 5 % 5 A 5.5 mOhms - 40 C + 125 C 140 1.15 GHz Standard 5.21 mm 5.46 mm 5.69 mm Air 2222SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 47nH Unshld 5% 4.9A 6.35mOhms 1.394In Stock
1.500Expected 12/4/2026
Cut Tape
1,85 €
1,57 €
1,45 €
1,16 €
Reel
0,989 €
Min.: 1
Mult.: 1
: 500
Wirewound 3.56 mm x 3.73 mm x 4.06 mm Unshielded 47 nH 5 % 4.9 A 6.35 mOhms - 40 C + 125 C 230 1.87 GHz Standard 4.06 mm 3.56 mm 3.73 mm Air 1515SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 39nH Unshld 5% 4.8A 10mOhms 1.880In Stock
Cut Tape
2,21 €
1,88 €
1,74 €
1,30 €
Reel
1,19 €
Min.: 1
Mult.: 1
: 600
Wirewound 2.67 mm x 2.79 mm x 2.92 mm Unshielded 39 nH 5 % 4.8 A 10 mOhms - 40 C + 125 C 200 2.2 GHz Standard 2.92 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 36nH Unshld 2% 4.8A 9.8mOhms 2.146In Stock
Cut Tape
2,51 €
2,10 €
1,92 €
1,53 €
Reel
1,38 €
Min.: 1
Mult.: 1
: 600
Wirewound 2.67 mm x 2.79 mm x 2.92 mm Unshielded 36 nH 2 % 4.8 A 9.8 mOhms - 40 C + 125 C 200 2.3 GHz Standard 2.92 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 90nH Unshld 2% 5A 5.5mOhms 1.637In Stock
2.250Expected 10/30/2026
Cut Tape
2,40 €
2,04 €
1,88 €
1,60 €
Reel
1,36 €
Min.: 1
Mult.: 1
: 250
Wirewound 5.46 mm x 5.69 mm x 5.21 mm Unshielded 90 nH 2 % 5 A 5.5 mOhms - 40 C + 125 C 140 1.15 GHz Standard 5.21 mm 5.46 mm 5.69 mm Air 2222SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 43nH Unshld 4.4A 10.8mOhms 398In Stock
600Expected 11/27/2026
Cut Tape
2,51 €
2,10 €
1,92 €
1,53 €
Reel
1,38 €
Min.: 1
Mult.: 1
: 600
Wirewound 2.67 mm x 2.79 mm x 3.3 mm Unshielded 43 nH 2 % 4.4 A 10.8 mOhms - 40 C + 125 C 200 2.2 GHz Standard 3.3 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 180nH Unshld 5% 5A 9.5mOhms 1.050In Stock
Cut Tape
1,98 €
1,69 €
1,56 €
1,32 €
Reel
1,13 €
Min.: 1
Mult.: 1
: 250
Wirewound 5.59 mm x 5.69 mm x 8.13 mm Unshielded 180 nH 5 % 5 A 9.5 mOhms - 40 C + 125 C 140 1.1 GHz Standard 8.13 mm 5.59 mm 5.69 mm Air 2222SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 270nH Unshld 5% 4.3A 12.5mOhms 644In Stock
Cut Tape
1,98 €
1,69 €
1,56 €
1,32 €
Reel
1,13 €
Min.: 1
Mult.: 1
: 250
Wirewound 5.59 mm x 5.69 mm x 11.68 mm Unshielded 270 nH 5 % 4.3 A 12.5 mOhms - 40 C + 125 C 140 800 MHz Standard 11.68 mm 5.59 mm 5.69 mm Air 2222SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2929 330nH Unshld 5% 4.7A 12.5mOhms 751In Stock
Cut Tape
2,06 €
1,75 €
1,62 €
1,20 €
Reel
1,17 €
Min.: 1
Mult.: 1
: 150
Wirewound Unshielded 330 nH 5 % 4.7 A 12.5 mOhms - 40 C + 125 C 660 MHz Standard 14.1 mm 7.24 mm 7.24 mm Air 2929SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 110nH Unshld 5% 5.7A 6.5mOhms 749In Stock
1.000Expected 11/19/2026
Cut Tape
1,98 €
1,69 €
1,56 €
1,32 €
Reel
1,13 €
Min.: 1
Mult.: 1
: 250
Wirewound 5.59 mm x 5.69 mm x 6.35 mm Unshielded 110 nH 5 % 5.7 A 6.5 mOhms - 40 C + 125 C 140 1 GHz Standard 6.35 mm 5.59 mm 5.69 mm Air 2222SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 43nH Unshld 4.4A 10.8mOhms 635In Stock
Cut Tape
2,21 €
1,88 €
1,74 €
1,30 €
Reel
1,19 €
Min.: 1
Mult.: 1
: 600
Wirewound 2.67 mm x 2.79 mm x 3.3 mm Unshielded 43 nH 5 % 4.4 A 10.8 mOhms - 40 C + 125 C 200 2.2 GHz Standard 3.3 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2929 360nH Unshld 2% 4.5A 13.5mOhms 180In Stock
Cut Tape
2,53 €
2,15 €
1,99 €
1,48 €
Reel
1,44 €
Min.: 1
Mult.: 1
: 150
Wirewound 7.49 mm x 7.24 mm x 11.3 mm Unshielded 360 nH 2 % 4.5 A 13.5 mOhms - 40 C + 125 C 180 620 MHz Standard 11.3 mm 7.49 mm 7.24 mm Air 2929SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2929 430nH Unshld 5% 4.3A 16.5mOhms 676In Stock
Cut Tape
2,06 €
1,75 €
1,62 €
1,20 €
Reel
1,17 €
Min.: 1
Mult.: 1
: 150
Wirewound Unshielded 430 nH 5 % 4.3 A 16.5 mOhms - 40 C + 125 C 485 MHz Standard 14.48 mm 7.74 mm 7.49 mm Air 2929SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 36nH Unshld 4.8A 9.8mOhms 539In Stock
600Expected 12/14/2026
Cut Tape
2,21 €
1,88 €
1,74 €
1,30 €
Reel
1,19 €
Min.: 1
Mult.: 1
: 600
Wirewound 2.67 mm x 2.79 mm x 2.92 mm Unshielded 36 nH 5 % 4.8 A 9.8 mOhms - 40 C + 125 C 200 2.3 GHz Standard 2.92 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 39nH Unshld 2% 4.8A 10mOhms 798In Stock
1.800Expected 11/27/2026
Cut Tape
2,51 €
2,10 €
1,92 €
1,53 €
Reel
1,38 €
Min.: 1
Mult.: 1
: 600
Wirewound 2.67 mm x 2.79 mm x 2.92 mm Unshielded 39 nH 2 % 4.8 A 10 mOhms - 40 C + 125 C 200 2.2 GHz Standard 2.92 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2929 390nH Unshld 2% 4.4A 14.5mOhms 211In Stock
Cut Tape
2,53 €
2,15 €
1,99 €
1,48 €
Reel
1,44 €
Min.: 1
Mult.: 1
: 150
Wirewound 7.49 mm x 7.24 mm x 12.32 mm Unshielded 390 nH 2 % 4.4 A 14.5 mOhms - 40 C + 125 C 180 590 MHz Standard 12.32 mm 7.49 mm 7.24 mm Air 2929SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 33nH Unshld 5% 4.8A 8.3mOhms 665In Stock
Cut Tape
2,21 €
1,88 €
1,74 €
1,30 €
Reel
1,19 €
Min.: 1
Mult.: 1
: 600
Wirewound 2.67 mm x 2.79 mm x 2.92 mm Unshielded 33 nH 5 % 4.8 A 9.5 mOhms - 40 C + 125 C 200 2.3 GHz Standard 2.92 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 47nH Unshld 2% 4.9A 6.35mOhms 734In Stock
2.000Expected 12/7/2026
Cut Tape
2,31 €
1,98 €
1,82 €
1,46 €
Reel
1,24 €
Min.: 1
Mult.: 1
: 500
Wirewound 3.56 mm x 3.73 mm x 4.06 mm Unshielded 47 nH 2 % 4.9 A 6.35 mOhms - 40 C + 125 C 230 1.87 GHz Standard 4.06 mm 3.56 mm 3.73 mm Air 1515SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 130nH Unshld 5% 5.4A 7.5mOhms 89In Stock
500On Order
Cut Tape
1,98 €
1,69 €
1,56 €
1,32 €
Reel
1,13 €
Min.: 1
Mult.: 1
: 250
Wirewound Unshielded 130 nH 5 % 5.4 A 7.5 mOhms - 40 C + 125 C 140 1 GHz Standard 5.21 mm 5.46 mm 5.69 mm Air 2222SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 160nH Unshld 5% 5.7A 8.25mOhms 466In Stock
750Expected 11/9/2026
Cut Tape
1,98 €
1,69 €
1,56 €
1,32 €
Reel
1,13 €
Min.: 1
Mult.: 1
: 250
Wirewound 5.59 mm x 5.69 mm x 7.37 mm Unshielded 160 nH 5 % 5.7 A 8.25 mOhms - 40 C + 125 C 140 1 GHz Standard 7.37 mm 5.59 mm 5.69 mm Air 2222SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2929 360nH Unshld 5% 4.5A 13.5mOhms 79In Stock
300Expected 11/2/2026
Cut Tape
2,06 €
1,75 €
1,62 €
1,20 €
Reel
1,17 €
Min.: 1
Mult.: 1
: 150
Unshielded 360 nH 5 % 4.5 A 13.5 mOhms - 40 C + 125 C 620 MHz Standard 14.1 mm 7.24 mm 7.24 mm Air 2929SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2929 390nH Unshld 5% 4.4A 14.5mOhms Lead-Time 8 Weeks
Cut Tape
2,06 €
1,75 €
1,62 €
1,20 €
Reel
1,17 €
Min.: 1
Mult.: 1
: 150
Wirewound Unshielded 390 nH 5 % 4.4 A 14.5 mOhms - 40 C + 125 C 590 MHz Standard 14.1 mm 7.24 mm 7.24 mm Air 2929SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 47nH Unshld 5% 4.4A 11.3mOhms 38In Stock
1.200Expected 11/26/2026
Cut Tape
2,21 €
1,88 €
1,74 €
1,30 €
Reel
1,19 €
Min.: 1
Mult.: 1
: 600
Wirewound 2.67 mm x 2.79 mm x 3.3 mm Unshielded 47 nH 5 % 4.4 A 11.3 mOhms - 40 C + 125 C 200 2.2 GHz Standard 3.3 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 300nH Unshld 2% 3.7A 13.8mOhms 458In Stock
750Expected 11/9/2026
Cut Tape
2,40 €
2,04 €
1,88 €
1,60 €
Reel
1,36 €
Min.: 1
Mult.: 1
: 250
Wirewound 5.72 mm x 5.69 mm x 11.94 mm Unshielded 300 nH 2 % 3.7 A 13.8 mOhms - 40 C + 125 C 150 720 MHz Standard 11.94 mm 5.72 mm 5.69 mm Air 2222SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 33nH Unshld 2% 4.8A 9.5mOhms 1.163In Stock
1.200Expected 1/8/2027
Cut Tape
2,51 €
2,10 €
1,92 €
1,53 €
Reel
1,38 €
Min.: 1
Mult.: 1
: 600
Wirewound 2.67 mm x 2.79 mm x 2.92 mm Unshielded 33 nH 2 % 4.8 A 9.5 mOhms - 40 C + 125 C 200 2.3 GHz Standard 2.92 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel