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
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 Mfr.
Description Datasheet Availability Pricing (SGD) 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 68nH Unshld 5% 5.5A 8.6mOhms
Datasheet
6,403In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Wirewound 3.56 mm x 3.73 mm x 5.33 mm Unshielded 68 nH 5 % 5.5 A 8.6 mOhms - 40 C + 125 C 230 2.13 GHz Standard 5.33 mm 3.56 mm 3.73 mm Air 1515SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 82nH Unshld 2% 5.6A 9.4mOhms
Datasheet
1,719In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Wirewound 3.56 mm x 3.73 mm x 5.84 mm Unshielded 82 nH 2 % 5.6 A 9.4 mOhms - 40 C + 125 C 230 1.79 GHz Standard 5.84 mm 3.56 mm 3.73 mm Air 1515SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 220nH Unshld 2% 5A 11mOhms
Datasheet
1,274In Stock
1,750Expected 13/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Wirewound 5.59 mm x 5.69 mm x 9.91 mm Unshielded 220 nH 2 % 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 1111 27nH Unshld 2% 5.5A 8.1mOhms
Datasheet
855In Stock
1,800Expected 10/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 600

Wirewound 2.67 mm x 2.79 mm x 2.67 mm Unshielded 27 nH 2 % 5.5 A 8.1 mOhms - 40 C + 125 C 200 2.6 GHz Standard 2.67 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 27nH Unshld 5% 5.5A 8.1mOhms
Datasheet
1,116In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

Wirewound 2.67 mm x 2.79 mm x 2.67 mm Unshielded 27 nH 5 % 5.5 A 8.1 mOhms - 40 C + 125 C 200 2.6 GHz Standard 2.67 mm 2.67 mm 2.79 mm Air 1111SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 1111 30nH Unshld 5.5A 8.3mOhms
Datasheet
890In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

Wirewound Unshielded 30 nH 5 % 5.5 A 8.3 mOhms - 40 C + 145 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 33nH Unshld 2% 4.8A 9.5mOhms
Datasheet
117In Stock
1,800On Order
MouseReel Available
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
Coilcraft RF Inductors - SMD 1111 43nH Unshld 4.4A 10.8mOhms
Datasheet
683In Stock
MouseReel Available
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 1111 47nH Unshld 2% 4.4A 11.3mOhms
Datasheet
336In Stock
6,600On Order
MouseReel Available
Min.: 1
Mult.: 1
: 600

Wirewound 2.67 mm x 2.79 mm x 3.3 mm Unshielded 47 nH 2 % 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 82nH Unshld 5% 5.6A 9.4mOhms
Datasheet
1,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Wirewound 3.56 mm x 3.73 mm x 5.84 mm Unshielded 82 nH 5 % 5.6 A 9.4 mOhms - 40 C + 125 C 230 1.79 GHz Standard 5.84 mm 3.56 mm 3.73 mm Air 1515SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 110nH Unshld 2% 5.7A 6.5mOhms
Datasheet
114In Stock
3,000Expected 18/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Wirewound 5.59 mm x 5.69 mm x 6.35 mm Unshielded 110 nH 2 % 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 130nH Unshld 2% 5.4A 7.5mOhms
Datasheet
595In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Wirewound 5.59 mm x 5.69 mm x 6.73 mm Unshielded 130 nH 2 % 5.4 A 7.5 mOhms - 40 C + 125 C 140 1 GHz Standard 6.73 mm 5.59 mm 5.69 mm Air 2222SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2222 180nH Unshld 2% 5A 9.5mOhms
Datasheet
850In Stock
1,000Expected 13/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

Wirewound 5.59 mm x 5.69 mm x 8.13 mm Unshielded 180 nH 2 % 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 2929 330nH Unshld 2% 4.7A 12.5mOhms
Datasheet
340In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

Wirewound 7.49 mm x 7.24 mm x 10.29 mm Unshielded 330 nH 2 % 4.7 A 12.5 mOhms - 40 C + 125 C 180 660 MHz Standard 10.29 mm 7.49 mm 7.24 mm Air 2929SQ Reel, Cut Tape, MouseReel
Coilcraft RF Inductors - SMD 2929 500nH Unshld 2% 4.3A 16.5mOhms
Datasheet
993In Stock
1,350Expected 13/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 150

Wirewound 7.49 mm x 7.24 mm x 14 mm Unshielded 500 nH 2 % 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 1111 36nH Unshld 2% 4.8A 9.8mOhms
Datasheet
2,381On Order
MouseReel Available
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 1111 39nH Unshld 2% 4.8A 10mOhms
Datasheet
1,597On Order
MouseReel Available
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 2222 160nH Unshld 2% 5.7A 8.25mOhms
Datasheet
2,019On Order
MouseReel Available
Min.: 1
Mult.: 1
: 250

Wirewound 5.59 mm x 5.69 mm x 7.37 mm Unshielded 160 nH 2 % 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 90nH Unshld 5% 5A 5.5mOhms
Datasheet
2,110On Order
MouseReel Available
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
Datasheet
3,475On Order
MouseReel Available
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
Datasheet
789Expected 18/9/2026
MouseReel Available
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