RF Inductors - SMD – Mouser Canada

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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).

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Part #

RF Inductors - SMD WE-CAIR Air Coil 27nH 3.5A 2% 150MHz AEC-Q200

744912127G
Wurth Elektronik
1: $1.83
937In Stock
New At Mouser

Mfr. Part #
744912127G

Mouser Part #
710-744912127G

New At Mouser

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 27nH 3.5A 2% 150MHz AEC-Q200

Datasheet

937In Stock

Cut Tape

$1.83

$1.64

$1.57

$1.41

$1.22

Reel

$1.22

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

RF Inductors - SMD WE-CAIR AirCoil 5nH 4A 2% 150MHz AEC-Q200

744913050G
Wurth Elektronik
1: $1.61
496In Stock
New At Mouser

Mfr. Part #
744913050G

Mouser Part #
710-744913050G

New At Mouser

Wurth Elektronik

RF Inductors - SMD WE-CAIR AirCoil 5nH 4A 2% 150MHz AEC-Q200

Datasheet

496In Stock

Cut Tape

$1.61

$1.41

$1.33

$1.19

Reel

$1.04

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

RF Inductors - SMD WE-CAIR Air Coil 111nH 3.5A AEC-Q200

744918211
Wurth Elektronik
1: $1.77
1,360In Stock

Mfr. Part #
744918211

Mouser Part #
710-744918211

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 111nH 3.5A AEC-Q200

Learn More

Datasheet

1,360In Stock

Cut Tape

$1.77

$1.51

$1.32

$1.11

Reel

$0.876

$0.842

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Wirewound

Unshielded

111 nH

5 %

3.5 A

15 mOhms

- 40 C

+ 125 C

100

1.02 GHz

Standard

10.55 mm

6.35 mm

5.9 mm

Air

AEC-Q200

WE-CAIR

Reel, Cut Tape, MouseReel

RF Inductors - SMD WE-CAIR Air Coil 68nH 2.5A 5% 150MHz AEC-Q200

744912168
Wurth Elektronik
1: $1.24
2,167In Stock

Mfr. Part #
744912168

Mouser Part #
710-744912168

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 68nH 2.5A 5% 150MHz AEC-Q200

Learn More

Datasheet

2,167In Stock

Cut Tape

$1.24

$1.23

$1.12

$1.11

View

Reel

$0.789

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

RF Inductors - SMD WE-CAIR Air Coil 422nH 2,5A AEC-Q200

744918242
Wurth Elektronik
1: $1.32
2,228In Stock

Mfr. Part #
744918242

Mouser Part #
710-744918242

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 422nH 2,5A AEC-Q200

Learn More

Datasheet

2,228In Stock

Cut Tape

$1.32

$1.31

$1.30

$1.11

Reel

$0.855

$0.847

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

RF Inductors - SMD WE-CAIR Air Coil1322 1.65nH 5% 1.6A AEC-Q200

744910016
Wurth Elektronik
1: $1.32
1,357In Stock

Mfr. Part #
744910016

Mouser Part #
710-744910016

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil1322 1.65nH 5% 1.6A AEC-Q200

Learn More

Datasheet

1,357In Stock

Cut Tape

$1.32

$1.20

$1.10

$0.998

$0.912

Reel

$0.827

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

RF Inductors - SMD WE-CAIR Air Coil1322 2.55nH 5% 1.6A AEC-Q200

744910025
Wurth Elektronik
1: $1.32
1,870In Stock

Mfr. Part #
744910025

Mouser Part #
710-744910025

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil1322 2.55nH 5% 1.6A AEC-Q200

Learn More

Datasheet

1,870In Stock

Cut Tape

$1.32

$1.20

$1.10

$0.998

$0.912

Reel

$0.753

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

RF Inductors - SMD WE-CAIR Air Coil1322 3.85nH 5% 1.6A AEC-Q200

744910038
Wurth Elektronik
1: $1.32
834In Stock

Mfr. Part #
744910038

Mouser Part #
710-744910038

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil1322 3.85nH 5% 1.6A AEC-Q200

Learn More

Datasheet

834In Stock

Cut Tape

$1.32

$1.20

$1.10

$0.998

$0.912

Reel

$0.827

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

RF Inductors - SMD WE-CAIR Air Coil1322 5.45nH 5% 1.6A AEC-Q200

744910054
Wurth Elektronik
1: $1.32
52In Stock

Mfr. Part #
744910054

Mouser Part #
710-744910054

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil1322 5.45nH 5% 1.6A AEC-Q200

Learn More

Datasheet

52In Stock

Cut Tape

$1.32

$1.20

$1.10

$0.998

$0.912

Reel

$0.827

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

RF Inductors - SMD WE-CAIR Air Coil1340 5.6nH 5% 1.6A AEC-Q200

744911056
Wurth Elektronik
1: $1.32
1,808In Stock

Mfr. Part #
744911056

Mouser Part #
710-744911056

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil1340 5.6nH 5% 1.6A AEC-Q200

Learn More

Datasheet

1,808In Stock

Cut Tape

$1.32

$1.20

$1.10

$0.998

$0.912

Reel

$0.827

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

RF Inductors - SMD WE-CAIR Air Coil1340 9.85nH 5% 1.6A AEC-Q200

744911098
Wurth Elektronik
1: $1.32
1,298In Stock

Mfr. Part #
744911098

Mouser Part #
710-744911098

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil1340 9.85nH 5% 1.6A AEC-Q200

Learn More

Datasheet

1,298In Stock

Cut Tape

$1.32

$1.20

$1.10

$0.998

$0.912

Reel

$0.827

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

RF Inductors - SMD WE-CAIR Air Coil1340 12.55nH 5% 1.6A AEC-Q200

744911112
Wurth Elektronik
1: $1.32
378In Stock

Mfr. Part #
744911112

Mouser Part #
710-744911112

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil1340 12.55nH 5% 1.6A AEC-Q200

Learn More

Datasheet

378In Stock

Cut Tape

$1.32

$1.20

$1.10

$0.998

$0.912

Reel

$0.827

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

RF Inductors - SMD WE-CAIR Air Coil 22nH 3A 5% 150MHz AEC-Q200

744912122
Wurth Elektronik
1: $1.77
391In Stock

Mfr. Part #
744912122

Mouser Part #
710-744912122

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 22nH 3A 5% 150MHz AEC-Q200

Learn More

Datasheet

391In Stock

Cut Tape

$1.77

$1.53

$1.34

$1.15

Reel

$0.946

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

RF Inductors - SMD WE-CAIR Air Coil 22nH 3A 2% 150MHz AEC-Q200

744912122G
Wurth Elektronik
1: $1.83
883In Stock
New At Mouser

Mfr. Part #
744912122G

Mouser Part #
710-744912122G

New At Mouser

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 22nH 3A 2% 150MHz AEC-Q200

Datasheet

883In Stock

Cut Tape

$1.83

$1.64

$1.57

$1.41

$1.22

Reel

$1.22

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

RF Inductors - SMD WE-CAIR Air Coil 27nH 3.5A 5% 150MHz AEC-Q200

744912127
Wurth Elektronik
1: $1.77
1,116In Stock

Mfr. Part #
744912127

Mouser Part #
710-744912127

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 27nH 3.5A 5% 150MHz AEC-Q200

Learn More

Datasheet

1,116In Stock

Cut Tape

$1.77

$1.53

$1.34

$1.15

Reel

$0.946

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

RF Inductors - SMD WE-CAIR Air Coil 33nH 3A 5% 150MHz AEC-Q200

744912133
Wurth Elektronik
1: $1.77
177In Stock

Mfr. Part #
744912133

Mouser Part #
710-744912133

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 33nH 3A 5% 150MHz AEC-Q200

Learn More

Datasheet

177In Stock

Cut Tape

$1.77

$1.53

$1.34

$1.15

Reel

$0.946

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

RF Inductors - SMD WE-CAIR Air Coil 39nH 3A 5% 150MHz AEC-Q200

744912139
Wurth Elektronik
1: $1.79
671In Stock
1,000Expected 2026-05-15

Mfr. Part #
744912139

Mouser Part #
710-744912139

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 39nH 3A 5% 150MHz AEC-Q200

Learn More

Datasheet

671In Stock

1,000Expected 2026-05-15

Cut Tape

$1.79

$1.54

$1.34

$1.15

Reel

$0.946

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

RF Inductors - SMD WE-CAIR Air Coil 39nH 3A 2% 150MHz AEC-Q200

744912139G
Wurth Elektronik
1: $1.83
962In Stock
New At Mouser

Mfr. Part #
744912139G

Mouser Part #
710-744912139G

New At Mouser

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 39nH 3A 2% 150MHz AEC-Q200

Datasheet

962In Stock

Cut Tape

$1.83

$1.64

$1.57

$1.41

$1.22

Reel

$1.22

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

RF Inductors - SMD WE-CAIR Air Coil 47nH 3A 5% 150MHz AEC-Q200

744912147
Wurth Elektronik
1: $1.77
1,671In Stock

Mfr. Part #
744912147

Mouser Part #
710-744912147

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 47nH 3A 5% 150MHz AEC-Q200

Learn More

Datasheet

1,671In Stock

Cut Tape

$1.77

$1.53

$1.34

$1.15

Reel

$0.946

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

RF Inductors - SMD WE-CAIR Air Coil 47nH 3A 2% 150MHz AEC-Q200

744912147G
Wurth Elektronik
1: $1.83
804In Stock
New At Mouser

Mfr. Part #
744912147G

Mouser Part #
710-744912147G

New At Mouser

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 47nH 3A 2% 150MHz AEC-Q200

Datasheet

804In Stock

Cut Tape

$1.83

$1.64

$1.57

$1.41

$1.22

Reel

$1.22

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

RF Inductors - SMD WE-CAIR Air Coil 56nH 3A 150MHz AEC-Q200

744912156
Wurth Elektronik
1: $1.79
1,318In Stock

Mfr. Part #
744912156

Mouser Part #
710-744912156

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 56nH 3A 150MHz AEC-Q200

Learn More

Datasheet

1,318In Stock

Cut Tape

$1.79

$1.54

$1.34

$1.15

Reel

$0.946

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

RF Inductors - SMD WE-CAIR 4248 56 nH 2 % IRmax = 3A

744912156G
Wurth Elektronik
1: $2.04
970In Stock

Mfr. Part #
744912156G

Mouser Part #
710-744912156G

Wurth Elektronik

RF Inductors - SMD WE-CAIR 4248 56 nH 2 % IRmax = 3A

Learn More

Datasheet

970In Stock

Cut Tape

$2.04

$1.81

$1.68

$1.51

Reel

$1.36

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

RF Inductors - SMD WE-CAIR Air Coil 68nH 2.5A 2% 150MHz AEC-Q200

744912168G
Wurth Elektronik
1: $1.83
878In Stock
New At Mouser

Mfr. Part #
744912168G

Mouser Part #
710-744912168G

New At Mouser

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 68nH 2.5A 2% 150MHz AEC-Q200

Datasheet

878In Stock

Cut Tape

$1.83

$1.64

$1.57

$1.41

$1.22

Reel

$1.22

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

RF Inductors - SMD WE-CAIR Air Coil 82nH 2.5A 5% 150MHz AEC-Q200

744912182
Wurth Elektronik
1: $1.77
533In Stock
1,000Expected 2026-05-15

Mfr. Part #
744912182

Mouser Part #
710-744912182

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 82nH 2.5A 5% 150MHz AEC-Q200

Learn More

Datasheet

533In Stock

1,000Expected 2026-05-15

Cut Tape

$1.77

$1.53

$1.34

$1.15

Reel

$0.946

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

RF Inductors - SMD WE-CAIR Air Coil 82nH 2.5A 2% 150MHz AEC-Q200

744912182G
Wurth Elektronik
1: $1.83
963In Stock
New At Mouser

Mfr. Part #
744912182G

Mouser Part #
710-744912182G

New At Mouser

Wurth Elektronik

RF Inductors - SMD WE-CAIR Air Coil 82nH 2.5A 2% 150MHz AEC-Q200

Datasheet

963In Stock

Cut Tape

$1.83

$1.64

$1.57

$1.41

$1.22

Reel

$1.22

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

WE-CAIR SMD Air Coil Inductors

Mouser Electronics®

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1.65 nH
2.5 nH
2.55 nH
3.85 nH
5 nH
5.45 nH
5.6 nH
7.15 nH
8 nH
8.8 nH
9.85 nH
12.5 nH
12.55 nH
17.5 nH
18.5 nH
22 nH
27 nH
28 nH
33 nH
35.5 nH

1.1 mOhms
1.8 mOhms
2.6 mOhms
3.4 mOhms
3.9 mOhms
4 mOhms
4.2 mOhms
4.4 mOhms
4.5 mOhms
4.8 mOhms
5 mOhms
5.2 mOhms
5.6 mOhms
6 mOhms
6.2 mOhms
6.8 mOhms
7.9 mOhms
8 mOhms
8.2 mOhms
9 mOhms

490 MHz
535 MHz
540 MHz
590 MHz
635 MHz
660 MHz
730 MHz
800 MHz
875 MHz
900 MHz
1.02 GHz
1.1 GHz
1.14 GHz
1.2 GHz
1.3 GHz
1.5 GHz
1.8 GHz
2.1 GHz
2.2 GHz
2.5 GHz