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Trimmer / Variable Capacitors

Trimmer Capacitors & Variable Capacitors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many trimmer & variable capacitor manufacturers including IXYS, Knowles, Murata, pSemi, Vishay & many more. Please view our large selection of trimmer and variable capacitors below.

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Part #

Trimmer / Variable Capacitors CERA TRIM CAPACITOR (PROCESS SEAL)

2320-0SL
Knowles Johanson Manufacturing
1: $38.94
21In Stock

Mfr. Part #
2320-0SL

Mouser Part #
843-2320-0SL

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors CERA TRIM CAPACITOR (PROCESS SEAL)

Datasheet

21In Stock

$38.94

$30.17

$24.03

$23.85

Quote

Min.: 1
Mult.: 1

Cera-Trim

Bulk

Trimmer / Variable Capacitors CERA TRIM CAPACITOR

2320-3SL
Knowles Johanson Manufacturing
1: $38.94
50In Stock

Mfr. Part #
2320-3SL

Mouser Part #
843-2320-3SL

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors CERA TRIM CAPACITOR

Datasheet

50In Stock

$38.94

$30.17

$24.41

$24.00

Min.: 1
Mult.: 1

Cera-Trim

Bulk

Trimmer / Variable Capacitors 0.6 - 4.5PF 500V

27273-2-001
Knowles Johanson Manufacturing
1: $79.33
9In Stock

Mfr. Part #
27273-2-001

Mouser Part #
843-27273-2-001

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors 0.6 - 4.5PF 500V

Learn More

Datasheet

9In Stock

$79.33

$54.52

$54.50

Min.: 1
Mult.: 1

0.6 pF to 4.5 pF

500 V

SMD/SMT

7.98 mm (0.314 in)

Trimmer Capacitor

3.56 mm

- 65 C

+ 125 C

Giga-Trim

Bulk

Trimmer / Variable Capacitors 0.6 - 12PF 125V

A1M12
Knowles Voltronics
1: $58.91
4In Stock

Mfr. Part #
A1M12

Mouser Part #
768-A1M12

Knowles Voltronics

Trimmer / Variable Capacitors 0.6 - 12PF 125V

Learn More

Datasheet

4In Stock

$58.91

$49.56

$44.71

$43.46

View

Min.: 1
Mult.: 1

Bulk

Trimmer / Variable Capacitors VARCAP, 10 PF, 500 VDC

AE10
Knowles Voltronics
1: $68.13
7In Stock

Mfr. Part #
AE10

Mouser Part #
768-AE10

Knowles Voltronics

Trimmer / Variable Capacitors VARCAP, 10 PF, 500 VDC

Learn More

Datasheet

7In Stock

$68.13

$56.84

$52.32

$50.95

View

Min.: 1
Mult.: 1

Bulk

Trimmer / Variable Capacitors PTFE Dielectric 1000V 1.0 to 16.0 pF

AJ15HV
Knowles Voltronics
1: $85.54
18In Stock

Mfr. Part #
AJ15HV

Mouser Part #
768-AJ15HV

Knowles Voltronics

Trimmer / Variable Capacitors PTFE Dielectric 1000V 1.0 to 16.0 pF

Learn More

Datasheet

18In Stock

$85.54

$72.19

$66.86

$65.20

View

Min.: 1
Mult.: 1

1 pF to 16 pF

1 kV

SMD/SMT

12.7 mm (0.5 in)

Multi-Turn PTFE Trimmer Capacitors

7.62 mm

- 65 C

+ 125 C

AJ_HV

Bulk

Trimmer / Variable Capacitors PTFE Dielectric 1000V 1.5 to 40.0pF

AP40HV
Knowles Voltronics
1: $116.15
6In Stock
140Expected 2026-06-02

Mfr. Part #
AP40HV

Mouser Part #
768-AP40HV

Knowles Voltronics

Trimmer / Variable Capacitors PTFE Dielectric 1000V 1.5 to 40.0pF

Learn More

Datasheet

6In Stock

140Expected 2026-06-02

$116.15

$99.49

$92.82

$90.76

Min.: 1
Mult.: 1

1.5 pF to 40 pF

1 kV

SMD/SMT

12.7 mm (0.5 in)

Multi-Turn PTFE Trimmer Capacitors

7.62 mm

- 65 C

+ 125 C

AP_HV

Bulk

Trimmer / Variable Capacitors PTFE Dielectric 1000V 1.5 to 40.0pF

AT40HV
Knowles Voltronics
1: $128.58
13In Stock

Mfr. Part #
AT40HV

Mouser Part #
768-AT40HV

Knowles Voltronics

Trimmer / Variable Capacitors PTFE Dielectric 1000V 1.5 to 40.0pF

Learn More

Datasheet

13In Stock

$128.58

$110.65

$103.46

$101.25

Min.: 1
Mult.: 1

1.5 pF to 40 pF

1 kV

SMD/SMT

15.49 mm (0.61 in)

Multi-Turn PTFE Trimmer Capacitors

7.62 mm

- 65 C

+ 125 C

AT_HV

Bulk

Trimmer / Variable Capacitors Ceramic Chip Trimmer 1.5pF to 3pF, - 0%, +50 %, 1MHz

JR030
Knowles Voltronics
1: $4.18
537In Stock
11,000On Order

Mfr. Part #
JR030

Mouser Part #
768-JR030

Knowles Voltronics

Trimmer / Variable Capacitors Ceramic Chip Trimmer 1.5pF to 3pF, - 0%, +50 %, 1MHz

Learn More

Datasheet

537In Stock

11,000On Order

Cut Tape

$4.18

$2.88

$2.39

$2.23

Reel

$1.68

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

1.5 pF to 3 pF

SMD/SMT

3.5 mm (0.138 in)

3.1 mm (0.122 in)

Ceramic Chip Trimmer

- 0 %, + 50 %

1.15 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Trimmer / Variable Capacitors 8.0 - 40pF 100volts

JR400
Knowles Voltronics
1: $4.78
399In Stock
17,000On Order

Mfr. Part #
JR400

Mouser Part #
768-JR400

Knowles Voltronics

Trimmer / Variable Capacitors 8.0 - 40pF 100volts

Learn More

Datasheet

399In Stock

17,000On Order

Cut Tape

$4.78

$3.31

$2.78

$2.61

Reel

$2.20

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

8 pF to 40 pF

100 V

SMD/SMT

3.5 mm (0.138 in)

3.1 mm (0.122 in)

Ceramic Chip Trimmer

1.15 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Trimmer / Variable Capacitors TRIMMER CAPACITOR

KM15HV
Knowles Voltronics
1: $91.11
13In Stock

Mfr. Part #
KM15HV

Mouser Part #
768-KM15HV

Knowles Voltronics

Trimmer / Variable Capacitors TRIMMER CAPACITOR

Learn More

Datasheet

13In Stock

$91.11

$78.41

$71.54

$69.93

Min.: 1
Mult.: 1

KM_HV

Bulk

Trimmer / Variable Capacitors VARCAP, 4 PF, 2000 VDC

KM4HV
Knowles Voltronics
1: $68.67
10In Stock

Mfr. Part #
KM4HV

Mouser Part #
768-KM4HV

Knowles Voltronics

Trimmer / Variable Capacitors VARCAP, 4 PF, 2000 VDC

Learn More

Datasheet

10In Stock

$68.67

$57.30

$52.76

$51.39

Quote

Min.: 1
Mult.: 1

KM_HV

Bulk

Trimmer / Variable Capacitors VARCAP, 15 PF, 1500 VDC

KT15HV
Knowles Voltronics
1: $91.11
4In Stock

Mfr. Part #
KT15HV

Mouser Part #
768-KT15HV

Knowles Voltronics

Trimmer / Variable Capacitors VARCAP, 15 PF, 1500 VDC

Learn More

Datasheet

4In Stock

$91.11

$77.13

$71.54

$69.93

Min.: 1
Mult.: 1

KT_HV

Bulk

Trimmer / Variable Capacitors CERA-TRIM TAPE/REEL ASSY (500 UNITS/REEL)

2320-3R1
Knowles Johanson Manufacturing
1: $21.73
500In Stock

Mfr. Part #
2320-3R1

Mouser Part #
843-2320-3R1

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors CERA-TRIM TAPE/REEL ASSY (500 UNITS/REEL)

500In Stock

Cut Tape

$21.73

$16.95

$15.03

$14.56

Reel

$13.42

$13.10

Min.: 1
Mult.: 1

: 500

Reel, Cut Tape

Trimmer / Variable Capacitors TRIMMER CAPACITOR

27273L
Knowles Johanson Manufacturing
1: $48.21
11In Stock

Mfr. Part #
27273L

Mouser Part #
843-27273L

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors TRIMMER CAPACITOR

Learn More

Datasheet

11In Stock

Cut Tape

$48.21

$42.75

Reel

$42.75

$37.12

Min.: 1
Mult.: 1

: 20

0.6 pF to 4.5 pF

500 V

SMD/SMT

7.98 mm (0.314 in)

Trimmer Capacitor

3.56 mm

- 65 C

+ 125 C

Giga-Trim

Reel, Cut Tape

Trimmer / Variable Capacitors AIR CAPR

5200
Knowles Johanson Manufacturing
1: $67.51
8In Stock

Mfr. Part #
5200

Mouser Part #
843-5200

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors AIR CAPR

Learn More

Datasheet

8In Stock

$67.51

$54.13

$51.41

$50.41

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: $67.49
1In Stock

Mfr. Part #
5401

Mouser Part #
843-5401

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors AIR CAPR

Learn More

Datasheet

1In Stock

$67.49

$53.18

$50.50

$49.52

Quote

Min.: 1
Mult.: 1

Air Capacitors

Bulk

Trimmer / Variable Capacitors AIR CAPR

5451
Knowles Johanson Manufacturing
1: $70.14
19In Stock

Mfr. Part #
5451

Mouser Part #
843-5451

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors AIR CAPR

Learn More

Datasheet

19In Stock

Cut Tape

$70.14

$56.38

Reel

$56.38

$53.58

$52.57

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: $57.89
4In Stock

Mfr. Part #
5501

Mouser Part #
843-5501

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors AIR CAPR

Learn More

Datasheet

4In Stock

$57.89

$50.17

$45.98

$45.06

View

Min.: 1
Mult.: 1

1 pF to 20 pF

Through Hole

Air Trimmer Capacitor

- 65 C

+ 125 C

Air Capacitors

Bulk

Trimmer / Variable Capacitors GIGA-TRIM

57283-1
Knowles Johanson Manufacturing
1: $65.28
10In Stock

Mfr. Part #
57283-1

Mouser Part #
843-57283-1

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors GIGA-TRIM

Learn More

Datasheet

10In Stock

$65.28

$52.23

$49.56

$48.61

View

Min.: 1
Mult.: 1

0.6 pF to 4.5 pF

500 V

SMD/SMT

Trimmer Capacitor

- 65 C

+ 125 C

Giga-Trim

Bulk

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

8051
Knowles Johanson Manufacturing
1: $81.20
5In Stock

Mfr. Part #
8051

Mouser Part #
843-8051

Knowles Johanson Manufacturing

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

Learn More

Datasheet

5In Stock

$81.20

$55.71

$55.70

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 THIN TRIM CAPACITOR

9410-0
Knowles Johanson Manufacturing
1: $29.39
100In Stock

Mfr. Part #
9410-0

Mouser Part #
843-9410-0

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors THIN TRIM CAPACITOR

Learn More

Datasheet

100In Stock

Cut Tape

$29.39

$23.36

Reel

$20.92

$20.17

$18.91

Min.: 1
Mult.: 1

: 50

1 pF to 4.5 pF

SMD/SMT

5.08 mm (0.2 in)

Thin Trimmer Capacitor

5.72 mm

1.52 mm

- 55 C

+ 125 C

Thin-Trim

Reel, Cut Tape

Trimmer / Variable Capacitors TRIMMER CAPACITOR

9410-2
Knowles Johanson Manufacturing
1: $29.39
77In Stock

Mfr. Part #
9410-2

Mouser Part #
843-9410-2

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors TRIMMER CAPACITOR

Learn More

Datasheet

77In Stock

Cut Tape

$29.39

$23.36

Reel

$20.92

$20.17

$18.91

Min.: 1
Mult.: 1

: 50

4 pF to 18 pF

SMD/SMT

5.08 mm (0.2 in)

Thin Trimmer Capacitor

5.72 mm

1.52 mm

- 55 C

+ 125 C

Thin-Trim

Reel, Cut Tape

Trimmer / Variable Capacitors THIN TRIM, LEAD FREE, XPB4

9702-1
Knowles Johanson Manufacturing
1: $28.93
34In Stock

Mfr. Part #
9702-1

Mouser Part #
843-9702-1

Knowles Johanson Manufacturing

Trimmer / Variable Capacitors THIN TRIM, LEAD FREE, XPB4

Learn More

Datasheet

34In Stock

$28.93

$22.98

$20.59

$19.86

$18.60

Min.: 1
Mult.: 1

1 pF to 5 pF

SMD/SMT

3.18 mm (0.125 in)

Thin Trimmer Capacitor

3.58 mm

1.02 mm

- 55 C

+ 125 C

Thin-Trim

Bulk

Trimmer / Variable Capacitors GE NM, 11 pF Trimmer

NMA1J12HVS
Knowles Voltronics
1: $332.67
8In Stock

Mfr. Part #
NMA1J12HVS

Mouser Part #
768-NMA1J12HVS

Knowles Voltronics

Trimmer / Variable Capacitors GE NM, 11 pF Trimmer

Datasheet

8In Stock

$332.67

$297.49

$289.81

Quote

Min.: 1
Mult.: 1

0.6 pF to 12 pF

NMA1_HV

Bulk

Trimmer / Variable Capacitors

Mouser Electronics®

Company

Resources

Support

0.25 pF to 0.7 pF
0.3 pF to 1.2 pF
0.35 pF to 3.5 pF
0.4 pF to 2.5 pF
0.45 pF to 3 pF
0.45 pF to 4 pF
0.5 pF to 1.3 pF
0.5 pF to 2.5 pF
0.5 pF to 8 pF
0.6 pF to 12 pF
0.6 pF to 2 pF
0.6 pF to 2.35 pF
0.6 pF to 2.5 pF
0.6 pF to 3.5 pF
0.6 pF to 4.5 pF
0.6 pF to 5 pF
0.6 pF to 5.5 pF
0.6 pF to 6 pF
0.6 pF to 9.5 pF
0.7 pF to 6 pF

0.6 mm (0.024 in)
0.023 in
0.03 in
0.04 in
1.3 mm (0.051 in)
1.85 mm (0.073 in)
0.075 in
0.078 in
2 mm (0.079 in)
2.5 mm (0.098 in)
0.106 in
0.108 in
0.12 in
3.18 mm (0.125 in)
0.125 in
0.137 in
0.138 in
3.5 mm (0.138 in)
3.56 mm (0.14 in)
0.14 in

Air Trimmer Capacitor
Ceramic Chip Trimmer
Ceramic Trimmer Capacitor
Ceramic Trimmers
Digitally Tunable Capacitor
Film Dielectric Trimmer
Glass Annular Band Trimmer
Glass Embedded Band Trimmer
Half-Turn Ceramic Trimmer Capacitors
HV Ceramic Chip Trimmer Capacitors
Multi-Turn PTFE Trimmer Capacitors
NFC Variable Capacitor
Non-Magnetic
Non-Magnetic PTFE Trimmers
Non-Magnetic Trimmer Capacitor
Non-Volatile Digital Programmable Capacitor
Quartz Trimmer
Sealed Trimmer Capacitor
Thin Trimmer Capacitor
Trimmer Capacitor

0.5 mm
0.04 in
0.062 in
1.78 mm
0.072 in
0.079 in
2.39 mm
0.12 in
0.125 in
0.135 in
3.56 mm
3.58 mm
3.81 mm
4.06 mm
4.064 mm
0.16 in
4.57 mm
0.201 in
5.72 mm
5.84 mm

518
5760
6924
6926
A
A1
A1_HV
A4
A4_HV
AD_HV
Air Capacitors
Air Trimmer
AJ_HV
AM_HV
AP_HV
AT_HV
AV_HV
BFC2808
BFC2809
Cera-Trim