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 (IDR) 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 23nH Unshld 2% 4.4A 10mOhms
7.675Expected 04/12/2026
Cut Tape
Rp44.764
Rp38.160
Rp35.224
Rp26.235
Reel
Rp21.648
Min.: 1
Mult.: 1
: 2.000
Wirewound 2.134 mm x 1.829 mm x 2.235 mm Unshielded 23 nH 2 % 4.4 A 10 mOhms - 40 C + 125 C 120 2.6 GHz Standard 2.235 mm 2.134 mm 1.829 mm Air 090xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 30nH Unshld 5.5A 8.3mOhms
2.400Expected 09/11/2026
Cut Tape
Rp53.387
Rp44.581
Rp40.728
Rp31.922
Reel
Rp29.170
Min.: 1
Mult.: 1
: 600
Wirewound 2.67 mm x 2.79 mm x 2.67 mm Unshielded 30 nH 2 % 5.5 A 8.3 mOhms - 40 C + 125 C 200 2.4 GHz Standard 2.67 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 39nH Unshld 5% 4.8A 10mOhms 1.933In Stock
Cut Tape
Rp46.966
Rp39.994
Rp36.875
Rp27.519
Reel
Rp25.134
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 2222 270nH Unshld 2% 4.3A 12.5mOhms
1.490On Order
Cut Tape
Rp51.002
Rp43.297
Rp39.994
Rp29.721
Reel
Rp28.803
Min.: 1
Mult.: 1
: 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 2222 90nH Unshld 5% 5A 5.5mOhms
1.750Expected 01/10/2026
Cut Tape
Rp41.829
Rp35.591
Rp32.839
Rp24.400
Reel
Rp23.666
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 2929 500nH Unshld 5% 4.3A 16.5mOhms
2.725On Order
Cut Tape
Rp43.663
Rp37.242
Rp34.307
Rp25.684
Reel
Rp24.951
Min.: 1
Mult.: 1
: 150
Wirewound 7.49 mm x 7.24 mm x 14 mm Unshielded 500 nH 5 % 4.3 A 16.5 mOhms - 40 C + 125 C 180 500 MHz Standard 14 mm 7.49 mm 7.24 mm Air 2929SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 300nH Unshld 5% 3.7A 13.8mOhms
969On Order
Cut Tape
Rp42.012
Rp35.775
Rp33.023
Rp28.069
Reel
Rp23.850
Min.: 1
Mult.: 1
: 250
Wirewound 5.72 mm x 5.69 mm x 11.94 mm Unshielded 300 nH 5 % 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 10.2nH Unshld 5% 2.7A 7mOhms Non-Stocked Lead-Time 9 Weeks
Cut Tape
Rp35.958
Rp30.638
Rp28.253
Rp20.914
Reel
Rp17.447
Min.: 1
Mult.: 1
: 2.000
Unshielded 10.2 nH 5 % 2.7 A 7 mOhms - 40 C + 125 C 100 4 GHz Standard 2.08 mm 1.4 mm 1.78 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 11.2nH Unshld 5% 2.7A 6.3mOhms Non-Stocked Lead-Time 9 Weeks
Cut Tape
Rp35.958
Rp30.638
Rp28.253
Rp20.914
Reel
Rp17.447
Min.: 1
Mult.: 1
: 2.000
Unshielded 11.2 nH 5 % 2.7 A 6.3 mOhms - 40 C + 125 C 90 3.6 GHz Standard 2.08 mm 1.4 mm 1.78 mm Air 080xSQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 17nH Unshld 5% 2.7A 9mOhms Non-Stocked Lead-Time 9 Weeks
Reel
Rp17.447
Rp16.842
Min.: 2.000
Mult.: 2.000
: 2.000
Unshielded 17 nH 5 % 2.7 A 9 mOhms - 40 C + 125 C 100 4 GHz Standard 2.46 mm 2.08 mm 1.78 mm Air 080xSQ Reel
Coilcraft RF Inductors - SMD 25nH Unshld 5% 4.4A 10mOhms Non-Stocked Lead-Time 9 Weeks
Reel
Rp17.447
Rp16.842
Min.: 2.000
Mult.: 2.000
: 2.000
Unshielded 25 nH 5 % 4.4 A 10 mOhms - 40 C + 125 C 130 2.5 GHz Standard 2.79 mm 2.29 mm 2.03 mm Air 090xSQ Reel