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 1111 33nH Unshld 5% 4.8A 8.3mOhms 480In Stock
600Expected 2/20/2026
Min.: 1
Mult.: 1
Reel: 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 280In Stock
500Expected 4/17/2026
Min.: 1
Mult.: 1
Reel: 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 290In Stock
Min.: 1
Mult.: 1
Reel: 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 724In Stock
Min.: 1
Mult.: 1
Reel: 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 2222 220nH Unshld 5% 5A 11mOhms 265In Stock
Min.: 1
Mult.: 1
Reel: 250

Wirewound 5.59 mm x 5.69 mm x 9.91 mm Unshielded 220 nH 5 % 5 A 11 mOhms - 40 C + 125 C 140 1 GHz Standard 9.91 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 172In Stock
300Expected 3/27/2026
Min.: 1
Mult.: 1
Reel: 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 400In Stock
Min.: 1
Mult.: 1
Reel: 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 565In Stock
Min.: 1
Mult.: 1
Reel: 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 6nH Unshld 2% 2.9A 6mOhms 328In Stock
2.000Expected 3/6/2026
Min.: 1
Mult.: 1
Reel: 2.000

Wirewound 1.829 mm x 1.397 mm x 1.295 mm Unshielded 6 nH 2 % 2.9 A 6 mOhms - 40 C + 125 C 64 5.2 GHz Standard 1.295 mm 1.829 mm 1.397 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 8.1nH Unshld 5% 4.4A 6mOhms 620In Stock
Min.: 1
Mult.: 1
Reel: 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 47nH Unshld 5% 4.9A 6.35mOhms 752In Stock
Min.: 1
Mult.: 1
Reel: 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 2929 360nH Unshld 2% 4.5A 13.5mOhms 266In Stock
Min.: 1
Mult.: 1
Reel: 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 359In Stock
Min.: 1
Mult.: 1
Reel: 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 16.6nH Unshld 2% 4.4A 8mOhms 459In Stock
2.000Expected 3/20/2026
Min.: 1
Mult.: 1
Reel: 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 2222 270nH Unshld 2% 4.3A 12.5mOhms 726In Stock
Min.: 1
Mult.: 1
Reel: 250

Wirewound 5.59 mm x 5.69 mm x 11.68 mm Unshielded 270 nH 2 % 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 19.4nH Unshld 5% 2.9A 10mOhms 1.494In Stock
Min.: 1
Mult.: 1
Reel: 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 12.3nH Unshld 5% 2.9A 8mOhms 1.588In Stock
Min.: 1
Mult.: 1
Reel: 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 2929 330nH Unshld 5% 4.7A 12.5mOhms 736In Stock
Min.: 1
Mult.: 1
Reel: 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 12.3nH Unshld 2% 2.9A 8mOhms 2.448In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Wirewound 1.829 mm x 1.397 mm x 1.93 mm Unshielded 12.3 nH 2 % 2.9 A 8 mOhms - 40 C + 125 C 90 4.8 GHz Standard 1.93 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 1.391In Stock
2.000Expected 4/13/2026
Min.: 1
Mult.: 1
Reel: 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 8.9nH Unshld 5% 2.9A 7mOhms 2.000In Stock
Min.: 1
Mult.: 1
Reel: 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 4.479In Stock
Min.: 1
Mult.: 1
Reel: 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
Coilcraft RF Inductors - SMD 11.2nH Unshld 2% 2.7A 6.3mOhms 1.957In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Wirewound 1.829 mm x 1.524 mm x 1.549 mm Unshielded 11.2 nH 2 % 2.7 A 6.3 mOhms - 40 C + 125 C 90 3.6 GHz Standard 1.549 mm 1.829 mm 1.524 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 22nH Unshld 2% 2.7A 10mOhms 1.551In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Wirewound 1.829 mm x 1.524 mm x 2.591 mm Unshielded 22 nH 2 % 2.7 A 10 mOhms - 40 C + 125 C 100 3.5 GHz Standard 2.591 mm 1.829 mm 1.524 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 12.1nH Unshld 2% 4.4A 7mOhms 6.727In Stock
Min.: 1
Mult.: 1
Reel: 2.000

Wirewound 2.134 mm x 1.829 mm x 1.854 mm Unshielded 12.1 nH 2 % 4.4 A 7 mOhms - 40 C + 125 C 130 4.3 GHz Standard 1.854 mm 2.134 mm 1.829 mm Air 090xSQ Reel, Cut Tape, MouseReel