WE-CAIR SMD Air Coil Inductors

Würth Elektronik WE-CAIR SMD Air Coil Inductors are especially suitable for high-frequency applications by offering high self-resonant frequency and >100 Q factor. These characteristics allow a 50% wider frequency range than previous RF coils.  In addition, these air coils have a low-temperature dependence, resulting in inductance stability across the entire operating range. Other features include inductance up to 538nH, up to 4A current, operating temperature range up to 125°C, and good solderability (tinned connector pins). 

Results: 60
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
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
Qualification
Series
Packaging
Wurth Elektronik RF Inductors - SMD WE-CAIR AirCoil 5nH 4A 2% 150MHz AEC-Q200
Datasheet
496In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Air Coil Inductor Unshielded 5 nH 5 % 4 A 1.8 mOhms - 40 C + 125 C 140 6.5 GHz Standard 3.68 mm 3.05 mm 3.18 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 422nH 2,5A AEC-Q200
Datasheet
2,228In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Wirewound Unshielded 422 nH 5 % 2.5 A 60 mOhms - 40 C + 125 C 100 540 MHz Standard 10.55 mm 6.35 mm 5.9 mm Air AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 206nH 3A AEC-Q200
Datasheet
1,389In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Wirewound Unshielded 206 nH 5 % 3 A 30 mOhms - 40 C + 125 C 100 800 MHz Standard 10.55 mm 6.35 mm 5.9 mm Air AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 68nH 2.5A 5% 150MHz AEC-Q200
Datasheet
2,167In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 68 nH 5 % 2.5 A 8.2 mOhms - 40 C + 125 C 100 1.5 GHz Standard 4.83 mm 3.81 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil1322 1.65nH 5% 1.6A AEC-Q200
Datasheet
1,357In Stock
Min.: 1
Mult.: 1
: 2,000

Wirewound Unshielded 1.65 nH 10 % 1.6 A 4 mOhms - 40 C + 125 C 100 10 GHz Standard 2.21 mm 1.42 mm 1.37 mm Air AEC-Q200 WE-CAIR Reel, Cut Tape
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil1322 2.55nH 5% 1.6A AEC-Q200
Datasheet
1,870In Stock
Min.: 1
Mult.: 1
: 2,000

Wirewound Unshielded 2.55 nH 5 % 1.6 A 5 mOhms - 40 C + 125 C 100 8.2 GHz Standard 2.21 mm 1.42 mm 1.37 mm Air AEC-Q200 WE-CAIR Reel, Cut Tape
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil1322 3.85nH 5% 1.6A AEC-Q200
Datasheet
834In Stock
Min.: 1
Mult.: 1
: 2,000

Wirewound Unshielded 3.85 nH 5 % 1.6 A 6 mOhms - 40 C + 125 C 100 7.5 GHz Standard 2.21 mm 1.42 mm 1.37 mm Air AEC-Q200 WE-CAIR Reel, Cut Tape
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil1322 5.45nH 5% 1.6A AEC-Q200
Datasheet
52In Stock
Min.: 1
Mult.: 1
: 2,000

Wirewound Unshielded 5.45 nH 5 % 1.6 A 8 mOhms - 40 C + 125 C 100 7 GHz Standard 2.21 mm 1.42 mm 1.37 mm Air AEC-Q200 WE-CAIR Reel, Cut Tape
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil1340 5.6nH 5% 1.6A AEC-Q200
Datasheet
1,788In Stock
Min.: 1
Mult.: 1
: 2,000

Wirewound Unshielded 5.6 nH 5 % 1.6 A 9 mOhms - 40 C + 125 C 100 6.5 GHz Standard 4.04 mm 1.42 mm 1.37 mm Air AEC-Q200 WE-CAIR Reel, Cut Tape
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil1340 9.85nH 5% 1.6A AEC-Q200
Datasheet
1,298In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Wirewound Unshielded 9.85 nH 5 % 1.6 A 13 mOhms - 40 C + 125 C 100 5.2 GHz Standard 4.04 mm 1.42 mm 1.37 mm Air AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil1340 12.55nH 5% 1.6A AEC-Q200
Datasheet
366In Stock
Min.: 1
Mult.: 1
: 2,000

Wirewound Unshielded 12.55 nH 5 % 1.6 A 14 mOhms - 40 C + 125 C 100 4.6 GHz Standard 4.04 mm 1.42 mm 1.37 mm Air AEC-Q200 WE-CAIR Reel, Cut Tape
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 22nH 3A 5% 150MHz AEC-Q200
Datasheet
219In Stock
1,000Expected 29/05/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 22 nH 5 % 3 A 4.2 mOhms - 40 C + 125 C 100 3.2 GHz Standard 4.83 mm 3.81 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 22nH 3A 2% 150MHz AEC-Q200
Datasheet
863In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 22 nH 2 % 3 A 4.2 mOhms - 40 C + 125 C 100 3.2 GHz Standard 6.36 mm 4.83 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 27nH 3.5A 5% 150MHz AEC-Q200
Datasheet
1,108In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 27 nH 5 % 3.5 A 4 mOhms - 40 C + 125 C 100 2.7 GHz Standard 4.83 mm 3.81 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 27nH 3.5A 2% 150MHz AEC-Q200
Datasheet
887In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 27 nH 2 % 3.5 A 4 mOhms - 40 C + 125 C 100 2.7 GHz Standard 6.36 mm 4.83 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 33nH 3A 5% 150MHz AEC-Q200
Datasheet
42In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 33 nH 5 % 3 A 4.8 mOhms - 40 C + 125 C 100 2.5 GHz Standard 4.83 mm 3.81 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 39nH 3A 5% 150MHz AEC-Q200
Datasheet
666In Stock
1,000Expected 29/05/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 39 nH 5 % 3 A 4.4 mOhms - 40 C + 125 C 100 2.1 GHz Standard 4.83 mm 3.81 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 39nH 3A 2% 150MHz AEC-Q200
Datasheet
962In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 39 nH 2 % 3 A 4.4 mOhms - 40 C + 125 C 100 2.1 GHz Standard 6.36 mm 4.83 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 47nH 3A 5% 150MHz AEC-Q200
Datasheet
1,671In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 47 nH 5 % 3 A 5.6 mOhms - 40 C + 125 C 100 2.1 GHz Standard 4.83 mm 3.81 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 47nH 3A 2% 150MHz AEC-Q200
Datasheet
789In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 47 nH 2 % 3 A 5.6 mOhms - 40 C + 125 C 100 2.1 GHz Standard 6.36 mm 4.83 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 56nH 3A 150MHz AEC-Q200
Datasheet
1,253In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 56 nH 5 % 3 A 6.2 mOhms - 40 C + 125 C 100 1.5 GHz Standard 4.83 mm 3.81 mm 4.2 mm Air AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR 4248 56 nH 2 % IRmax = 3A
Datasheet
940In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 56 nH 3 A 6.2 mOhms - 40 C + 110 C 100 1.5 GHz Standard 6.36 mm 4.32 mm 4.2 mm AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 68nH 2.5A 2% 150MHz AEC-Q200
Datasheet
868In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 68 nH 2 % 2.5 A 8.2 mOhms - 40 C + 125 C 100 1.5 GHz Standard 6.36 mm 4.83 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 82nH 2.5A 5% 150MHz AEC-Q200
Datasheet
533In Stock
1,000Expected 29/05/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 82 nH 5 % 2.5 A 9.4 mOhms - 40 C + 125 C 100 1.3 GHz Standard 4.83 mm 3.81 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel
Wurth Elektronik RF Inductors - SMD WE-CAIR Air Coil 82nH 2.5A 2% 150MHz AEC-Q200
Datasheet
927In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Air Coil Inductor Unshielded 82 nH 2 % 2.5 A 9.4 mOhms - 40 C + 125 C 100 1.3 GHz Standard 6.36 mm 4.83 mm 4.2 mm Wirewound AEC-Q200 WE-CAIR Reel, Cut Tape, MouseReel