Square Air Core RF Inductors

Coilcraft Square Air Core RF Inductors feature solder-coated leads, excellent Q factors, and cover inductance values ranging from 5.5nH to 500nH. These RF inductors use a flat top and bottom design for reliable pick and place as well as added mechanical stability. Coilcraft square air core RF inductors include lower and higher inductance models. Sample kits are available, containing 10x each of all parts with 5% tolerance.

Results: 86
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 2929 360nH Unshld 5% 4.5A 13.5mOhms 261In Stock
300Expected 10/20/2026
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 373In Stock
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 5.5nH Unshld 5% 2.9A 3.4mOhms 377In Stock
Min.: 1
Mult.: 1
: 2.000

Wirewound 1.829 mm x 1.397 mm x 1.364 mm Unshielded 5.5 nH 5 % 2.9 A 3.4 mOhms - 40 C + 125 C 60 4.9 GHz Standard 1.364 mm 1.829 mm 1.397 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 21.5nH Unshld 2% 4.4A 9mOhms 930In Stock
2.000Expected 8/20/2026
Min.: 1
Mult.: 1
: 2.000

Wirewound 2.134 mm x 1.829 mm x 2.565 mm Unshielded 21.5 nH 2 % 4.4 A 9 mOhms - 40 C + 125 C 130 3.7 GHz Standard 2.565 mm 2.134 mm 1.829 mm Air 090xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 8.1nH Unshld 5% 4.4A 6mOhms 159In Stock
2.000Expected 10/19/2026
Min.: 1
Mult.: 1
: 2.000

Wirewound 2.134 mm x 1.829 mm x 1.473 mm Unshielded 8.1 nH 5 % 4.4 A 6 mOhms - 40 C + 125 C 130 5.2 GHz Standard 1.473 mm 2.134 mm 1.829 mm Air 090xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 43nH Unshld 4.4A 10.8mOhms 655In Stock
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 262In Stock
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 131In Stock
600On Order
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 47nH Unshld 5% 4.4A 11.3mOhms 762In Stock
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 238In Stock
500Expected 9/4/2026
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 2222 90nH Unshld 2% 5A 5.5mOhms 255In Stock
4.250On Order
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 19.4nH Unshld 5% 2.9A 10mOhms 1.206In Stock
Min.: 1
Mult.: 1
: 2.000

Wirewound 1.829 mm x 1.397 mm x 2.591 mm Unshielded 19.4 nH 5 % 2.9 A 10 mOhms - 40 C + 125 C 90 4 GHz Standard 2.591 mm 1.829 mm 1.397 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 180nH Unshld 5% 5A 9.5mOhms 302In Stock
1.000Expected 10/16/2026
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 199In Stock
500Expected 9/18/2026
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 13.7nH Unshld 5% 2.7A 8mOhms 1.500In Stock
Min.: 1
Mult.: 1
: 2.000

Unshielded 13.7 nH 5 % 2.7 A 8 mOhms - 40 C + 125 C 100 4.3 GHz Standard 2.11 mm 2.08 mm 1.78 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 14.7nH Unshld 2% 4.4A 7.2mOhms 413In Stock
2.000Expected 10/19/2026
Min.: 1
Mult.: 1
: 2.000

Wirewound 2.134 mm x 1.829 mm x 1.549 mm Unshielded 14.7 nH 2 % 4.4 A 7.2 mOhms - 40 C + 125 C 90 3 GHz Standard 1.549 mm 2.134 mm 1.829 mm Air 090xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 16.6nH Unshld 2% 4.4A 8mOhms 811In Stock
2.000Expected 9/24/2026
Min.: 1
Mult.: 1
: 2.000

Wirewound 2.134 mm x 1.829 mm x 12.21 mm Unshielded 16.6 nH 2 % 4.4 A 8 mOhms - 40 C + 125 C 130 3.4 GHz Standard 2.21 mm 2.134 mm 1.829 mm Air 090xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2929 330nH Unshld 5% 4.7A 12.5mOhms 17In Stock
750On Order
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 14.7nH Unshld 5% 4.4A 7.2mOhms 1.112In Stock
Min.: 1
Mult.: 1
: 2.000

Unshielded 14.7 nH 5 % 4.4 A 7.2 mOhms - 40 C + 125 C 90 3 GHz Standard 2.29 mm 1.65 mm 2.03 mm Air 090xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 12.3nH Unshld 5% 2.9A 8mOhms 1.388In Stock
Min.: 1
Mult.: 1
: 2.000

Unshielded 12.3 nH 5 % 2.9 A 8 mOhms - 40 C + 125 C 90 4.8 GHz Standard 2.08 mm 2.08 mm 1.5 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 15.7nH Unshld 2% 2.9A 9mOhms 3.459In Stock
Min.: 1
Mult.: 1
: 2.000

Wirewound 1.829 mm x 1.397 mm x 2.286 mm Unshielded 15.7 nH 2 % 2.9 A 9 mOhms - 40 C + 125 C 90 4.4 GHz Standard 2.286 mm 1.829 mm 1.397 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 5.5nH Unshld 2% 2.9A 3.4mOhms 4.357In Stock
Min.: 1
Mult.: 1
: 2.000

Wirewound 1.829 mm x 1.397 mm x 1.364 mm Unshielded 5.5 nH 2 % 2.9 A 3.4 mOhms - 40 C + 125 C 60 4.9 GHz Standard 1.364 mm 1.829 mm 1.397 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 6nH Unshld 5% 2.9A 6mOhms 1.750In Stock
Min.: 1
Mult.: 1
: 2.000

Wirewound Unshielded 6 nH 5 % 2.9 A 6 mOhms - 40 C + 125 C 64 5.2 GHz Standard 2.08 mm 1.4 mm 1.5 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 8.9nH Unshld 5% 2.9A 7mOhms 2.855In Stock
Min.: 1
Mult.: 1
: 2.000

Wirewound 1.829 mm x 1.397 mm x 1.626 mm Unshielded 8.9 nH 5 % 2.9 A 7 mOhms - 40 C + 125 C 90 4.3 GHz Standard 1.626 mm 1.829 mm 1.397 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 10.2nH Unshld 2% 2.7A 7mOhms 3.163In Stock
Min.: 1
Mult.: 1
: 2.000

Wirewound 1.829 mm x 1.524 mm x 1.626 mm Unshielded 10.2 nH 2 % 2.7 A 7 mOhms - 40 C + 125 C 100 4 GHz Standard 1.626 mm 1.829 mm 1.524 mm Air 080xSQ Reel, Cut Tape, MouseReel