Trimmer/Variable Capacitors

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Air Capacitors

Johanson Manufacturing / Knowles Air Capacitors feature long rotational life and >10⁶MΩ insulation resistance. These capacitors also feature a one-piece self-locking constant drive mechanism. The mechanism utilizes transverse slots to create a spring effect between two threaded sections resulting in substantial contact areas. These substantial contact areas ensure uniform torque, high Q, and low dynamic tuning noise. The air capacitors operate at -65°C to 125°C temperature range and are RoHS-compliant. These capacitors are used in filter tuning, crystal trimming, RF amplifiers, impedance matching, interstage coupling, and oscillators.

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Part #

Trimmer/Variable Capacitors AIR CAPR

5400
Knowles Johanson Manufacturing
1: 339,36 kr.
188In Stock

Mfr. Part No.
5400

Mouser Part No
843-5400

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR

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Datasheet

188In Stock

339,36 kr.

265,43 kr.

254,01 kr.

243,57 kr.

View

Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors AIR CAPR

5701
Knowles Johanson Manufacturing
1: 347,41 kr.
92In Stock

Mfr. Part No.
5701

Mouser Part No
843-5701

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR

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Datasheet

92In Stock

347,41 kr.

271,77 kr.

260,06 kr.

238,94 kr.

View

Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors AIR CAPR

5800
Knowles Johanson Manufacturing
1: 365,99 kr.
143In Stock

Mfr. Part No.
5800

Mouser Part No
843-5800

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR

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Datasheet

143In Stock

365,99 kr.

286,24 kr.

273,93 kr.

262,74 kr.

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Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors AIR CAPR

5801
Knowles Johanson Manufacturing
1: 321,30 kr.
84In Stock

Mfr. Part No.
5801

Mouser Part No
843-5801

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR

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Datasheet

84In Stock

321,30 kr.

258,41 kr.

245,73 kr.

241,03 kr.

Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors AIR CAPR (1.5-14 PF)

8053
Knowles Johanson Manufacturing
1: 393,59 kr.
200In Stock

Mfr. Part No.
8053

Mouser Part No
843-8053

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR (1.5-14 PF)

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Datasheet

200In Stock

393,59 kr.

312,95 kr.

298,18 kr.

293,70 kr.

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Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors ECO-TRIM

1501
Knowles Johanson Manufacturing
1: 345,77 kr.
15In Stock

Mfr. Part No.
1501

Mouser Part No
843-1501

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors ECO-TRIM

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Datasheet

15In Stock

345,77 kr.

270,50 kr.

237,90 kr.

View

Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors ECO-TRIM

1502
Knowles Johanson Manufacturing
1: 345,77 kr.
10In Stock

Mfr. Part No.
1502

Mouser Part No
843-1502

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors ECO-TRIM

Learn More

Datasheet

10In Stock

345,77 kr.

270,50 kr.

237,90 kr.

View

Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors AIR CAPR

5601
Knowles Johanson Manufacturing
1: 397,77 kr.
19In Stock
40Expected 11/09/2026

Mfr. Part No.
5601

Mouser Part No
843-5601

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR

Learn More

Datasheet

19In Stock

40Expected 11/09/2026

397,77 kr.

324,66 kr.

309,74 kr.

304,37 kr.

View

Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors Air Capacitor

5853
Knowles Johanson Manufacturing
1: 339,36 kr.
10In Stock

Mfr. Part No.
5853

Mouser Part No
843-5853

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors Air Capacitor

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Datasheet

10In Stock

339,36 kr.

265,43 kr.

233,80 kr.

View

Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors AIR CAPR, RoHS

5201
Knowles Johanson Manufacturing
1: 229,99 kr.
49In Stock

Mfr. Part No.
5201

Mouser Part No
843-5201

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR, RoHS

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Datasheet

49In Stock

229,99 kr.

210,97 kr.

Min.: 1
Mult.: 1

Bulk

Trimmer/Variable Capacitors 0.6 - 6.0PF 250V

5202
Knowles Johanson Manufacturing
1: 226,34 kr.
176In Stock

Mfr. Part No.
5202

Mouser Part No
843-5202

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors 0.6 - 6.0PF 250V

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Datasheet

176In Stock

Cut Tape

226,34 kr.

210,97 kr.

Reel

210,97 kr.

Min.: 1
Mult.: 1

: 20

0.8 pF to 10 pF

Wire

Air Trimmer Capacitor

- 65 C

+ 125 C

Air Capacitors

Reel, Cut Tape

Trimmer/Variable Capacitors AIR TRIMMER CAPACITOR

5453
Knowles Johanson Manufacturing
1: 312,50 kr.
108In Stock

Mfr. Part No.
5453

Mouser Part No
843-5453

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR TRIMMER CAPACITOR

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Datasheet

108In Stock

312,50 kr.

251,18 kr.

238,72 kr.

234,24 kr.

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Min.: 1
Mult.: 1

Bulk

Trimmer/Variable Capacitors AIR CAPR

5500
Knowles Johanson Manufacturing
1: 321,82 kr.
96In Stock

Mfr. Part No.
5500

Mouser Part No
843-5500

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR

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Datasheet

96In Stock

321,82 kr.

258,86 kr.

241,48 kr.

Min.: 1
Mult.: 1

1 pF to 20 pF

250 V

Through Hole

0.49 in

0.28 in

0.49 in

- 65 C

+ 125 C

Air Trimmer

Bulk

Trimmer/Variable Capacitors AIR CAPR

5502
Knowles Johanson Manufacturing
1: 316,60 kr.
73In Stock
60Expected 21/08/2026

Mfr. Part No.
5502

Mouser Part No
843-5502

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR

Learn More

Datasheet

73In Stock

60Expected 21/08/2026

316,60 kr.

254,68 kr.

242,15 kr.

237,60 kr.

Quote

Min.: 1
Mult.: 1

1 pF to 20 pF

Wire

Air Trimmer Capacitor

- 65 C

+ 125 C

Air Trimmer

Bulk

Trimmer/Variable Capacitors 1PF - 30PF 250V

5602
Knowles Johanson Manufacturing
1: 365,76 kr.
90In Stock
220On Order

Mfr. Part No.
5602

Mouser Part No
843-5602

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors 1PF - 30PF 250V

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Datasheet

90In Stock

220On Order

Cut Tape

365,76 kr.

296,09 kr.

Reel

296,09 kr.

282,66 kr.

277,06 kr.

Quote

Min.: 1
Mult.: 1

: 20

1 pF to 30 pF

Wire

Air Trimmer Capacitor

- 65 C

+ 125 C

Air Capacitors

Reel, Cut Tape

Trimmer/Variable Capacitors AIR CAPR

5200
Knowles Johanson Manufacturing
1: 300,79 kr.
8In Stock

Mfr. Part No.
5200

Mouser Part No
843-5200

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR

Learn More

Datasheet

8In Stock

300,79 kr.

241,18 kr.

229,02 kr.

224,62 kr.

Quote

Min.: 1
Mult.: 1

0.8 pF to 10 pF

Through Hole

12.954 mm (0.51 in)

Air Trimmer Capacitor

7.493 mm

- 65 C

+ 125 C

Air Capacitors

Bulk

Trimmer/Variable Capacitors AIR CAPR

5401
Knowles Johanson Manufacturing
1: 300,71 kr.
1In Stock

Mfr. Part No.
5401

Mouser Part No
843-5401

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR

Learn More

Datasheet

1In Stock

300,71 kr.

236,93 kr.

224,99 kr.

220,67 kr.

Quote

Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors AIR CAPR

5451
Knowles Johanson Manufacturing
1: 312,50 kr.
19In Stock

Mfr. Part No.
5451

Mouser Part No
843-5451

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR

Learn More

Datasheet

19In Stock

Cut Tape

312,50 kr.

251,18 kr.

Reel

251,18 kr.

238,72 kr.

234,24 kr.

View

Min.: 1
Mult.: 1

: 20

1 pF to 16 pF

Through Hole

Air Trimmer Capacitor

- 65 C

+ 125 C

Air Capacitors

Reel, Cut Tape

Trimmer/Variable Capacitors AIR CAPR

5501
Knowles Johanson Manufacturing
1: 292,28 kr.
4In Stock

Mfr. Part No.
5501

Mouser Part No
843-5501

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR

Learn More

Datasheet

4In Stock

292,28 kr.

250,06 kr.

235,51 kr.

223,73 kr.

Min.: 1
Mult.: 1

1 pF to 20 pF

Through Hole

Air Trimmer Capacitor

- 65 C

+ 125 C

Air Capacitors

Bulk

Trimmer/Variable Capacitors AIR CAPR (0.6-3.5 PF)

8051
Knowles Johanson Manufacturing
1: 361,81 kr.
5In Stock

Mfr. Part No.
8051

Mouser Part No
843-8051

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors AIR CAPR (0.6-3.5 PF)

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Datasheet

5In Stock

361,81 kr.

248,19 kr.

248,12 kr.

View

Min.: 1
Mult.: 1

0.6 pF to 3.5 pF

Through Hole

12.065 mm (0.475 in)

Air Trimmer Capacitor

4.064 mm

- 65 C

+ 125 C

Air Capacitors

Bulk

Trimmer/Variable Capacitors ECO-TRIM

1518
Knowles Johanson Manufacturing
1: 345,77 kr.
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
1518

Mouser Part No
843-1518

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors ECO-TRIM

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

345,77 kr.

237,97 kr.

237,90 kr.

View

Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors ECO-TRIM

1585
Knowles Johanson Manufacturing
1: 240,21 kr.
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
1585

Mouser Part No
843-1585

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors ECO-TRIM

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

240,21 kr.

210,97 kr.

Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer/Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4

2322-10GR1
Knowles Johanson Manufacturing
500: 61,99 kr.
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
2322-10GR1

Mouser Part No
843-2322-10GR1

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

61,99 kr.

Min.: 500
Mult.: 500

: 500

SMD/SMT

Ceramic Trimmer Capacitor

- 65 C

+ 125 C

Air Capacitors

Reel

Trimmer/Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4

2322-11GR1
Knowles Johanson Manufacturing
500: 63,63 kr.
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
2322-11GR1

Mouser Part No
843-2322-11GR1

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

63,63 kr.

Min.: 500
Mult.: 500

: 500

SMD/SMT

Ceramic Trimmer Capacitor

- 65 C

+ 125 C

Air Capacitors

Reel

Trimmer/Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4

2322-12GR1
Knowles Johanson Manufacturing
500: 61,99 kr.
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
2322-12GR1

Mouser Part No
843-2322-12GR1

Knowles Johanson Manufacturing

Trimmer/Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

61,99 kr.

Min.: 500
Mult.: 500

: 500

SMD/SMT

Ceramic Trimmer Capacitor

- 65 C

+ 125 C

Air Capacitors

Reel

Air Capacitors

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