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 36nH Unshld 2% 4.8A 9.8mOhms 179In Stock
600Expected 27/03/2026
Min.: 1
Mult.: 1
Reel: 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 1111 47nH Unshld 5% 4.4A 11.3mOhms 1 217In Stock
Min.: 1
Mult.: 1
Reel: 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 609In Stock
Min.: 1
Mult.: 1
Reel: 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 36nH Unshld 4.8A 9.8mOhms 550In Stock
Min.: 1
Mult.: 1
Reel: 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 2929 390nH Unshld 2% 4.4A 14.5mOhms 172In Stock
150Expected 10/04/2026
Min.: 1
Mult.: 1
Reel: 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 2929 430nH Unshld 2% 4.3A 15.5mOhms 167In Stock
Min.: 1
Mult.: 1
Reel: 150

Wirewound 7.49 mm x 7.24 mm x 13.21 mm Unshielded 430 nH 2 % 4.2 A 15.5 mOhms - 40 C + 125 C 180 550 MHz Standard 13.21 mm 7.49 mm 7.24 mm Air 2929SQ 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 16.6nH Unshld 2% 4.4A 8mOhms 359In Stock
2 000Expected 20/03/2026
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 14.7nH Unshld 5% 4.4A 7.2mOhms 1 242In Stock
Min.: 1
Mult.: 1
Reel: 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 21.5nH Unshld 5% 4.4A 9mOhms 1 572In Stock
Min.: 1
Mult.: 1
Reel: 2 000

Unshielded 21.5 nH 5 % 4.4 A 9 mOhms - 40 C + 125 C 130 3.7 GHz Standard 2.79 mm 2.29 mm 2.03 mm Air 090xSQ 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 47nH Unshld 2% 4.9A 6.35mOhms 122In Stock
500Expected 17/04/2026
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 692In 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 47nH Unshld 5% 4.9A 6.35mOhms 172In 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 2222 270nH Unshld 5% 4.3A 12.5mOhms 338In Stock
Min.: 1
Mult.: 1
Reel: 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 2222 110nH Unshld 5% 5.7A 6.5mOhms 555In Stock
500Expected 22/05/2026
Min.: 1
Mult.: 1
Reel: 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 2222 270nH Unshld 2% 4.3A 12.5mOhms 626In 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 2929 330nH Unshld 5% 4.7A 12.5mOhms 423In 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 424In 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 8.9nH Unshld 5% 2.9A 7mOhms 1 958In 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 429In 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 907In 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 451In 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 697In 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