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Trimmer / Variable Capacitors

Trimmer Capacitors & Variable Capacitors are available at Mouser 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Capacitance Range	Voltage Rating	Termination Style	Length	Width	Type	Tolerance	Diameter	Height	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Trimmer / Variable Capacitors PTFE Dielectric 1000V 1.5 to 40.0pF AP40HV Knowles Voltronics 1: $113.82 104In Stock	Mfr. Part # AP40HV Mouser Part # 768-AP40HV	Knowles Voltronics	Trimmer / Variable Capacitors PTFE Dielectric 1000V 1.5 to 40.0pF Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	104In Stock	$113.82 $97.50 $90.42 $88.95	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 1.0 to 16.0pF AT15HV Knowles Voltronics 1: $88.84 73In Stock	Mfr. Part # AT15HV Mouser Part # 768-AT15HV	Knowles Voltronics	Trimmer / Variable Capacitors PTFE Dielectric 1000V 1.0 to 16.0pF Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	73In Stock	$88.84 $75.00 $69.45 $67.73	Min.: 1 Mult.: 1	1 pF to 16 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: $4.13 10,238In Stock	Mfr. Part # JR030 Mouser Part # 768-JR030	Knowles Voltronics	Trimmer / Variable Capacitors Ceramic Chip Trimmer 1.5pF to 3pF, - 0%, +50 %, 1MHz Learn More about Knowles Voltronics knowles j trimmers	Datasheet	10,238In Stock	Cut Tape $4.13 $2.94 $2.46 $2.25 Reel $1.83 View $1.99 $1.82 $1.69 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	JR	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors Half turn JR 10pF JR100HV Knowles Voltronics 1: $7.35 738In Stock	Mfr. Part # JR100HV Mouser Part # 768-JR100HV	Knowles Voltronics	Trimmer / Variable Capacitors Half turn JR 10pF Learn More about Knowles Voltronics knowles j trimmers	Datasheet	738In Stock	Cut Tape $7.35 $5.33 $4.52 $4.16 Reel $3.71 View $3.85 $3.46 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	2 pF to 10 pF		SMD/SMT	3.5 mm (0.138 in)	3.1 mm (0.122 in)	Ceramic Chip Trimmer			1.15 mm	- 40 C	+ 85 C	JR_HV	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 3.0 - 15PF 350V JR150HV Knowles Voltronics 1: $7.35 786In Stock	Mfr. Part # JR150HV Mouser Part # 768-JR150HV	Knowles Voltronics	Trimmer / Variable Capacitors 3.0 - 15PF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	786In Stock	Cut Tape $7.35 $5.33 $4.52 $4.16 Reel $3.71 View $3.85 $3.29 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	3 pF to 15 pF		SMD/SMT	3.5 mm (0.138 in)	3.1 mm (0.122 in)	Ceramic Chip Trimmer			1.15 mm	- 40 C	+ 85 C	JR_HV	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 4.5 - 20pF 100volts JR200 Knowles Voltronics 1: $4.67 12,910In Stock	Mfr. Part # JR200 Mouser Part # 768-JR200	Knowles Voltronics	Trimmer / Variable Capacitors 4.5 - 20pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	12,910In Stock	Cut Tape $4.67 $3.29 $2.73 $2.56 Reel $2.17 View $2.26 $2.05 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	4.5 pF to 20 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	JR	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 5.0 - 30pF 100volts JR300 Knowles Voltronics 1: $4.56 5,546In Stock 1,000Expected 10/21/2026	Mfr. Part # JR300 Mouser Part # 768-JR300	Knowles Voltronics	Trimmer / Variable Capacitors 5.0 - 30pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	5,546In Stock 1,000Expected 10/21/2026	Cut Tape $4.56 $3.20 $2.65 $2.48 Reel $2.09 View $2.20 $1.99 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	5.5 pF to 30 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	JR	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 8.0 - 50PF 100V JR500 Knowles Voltronics 1: $5.30 1,629In Stock	Mfr. Part # JR500 Mouser Part # 768-JR500	Knowles Voltronics	Trimmer / Variable Capacitors 8.0 - 50PF 100V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	1,629In Stock	Cut Tape $5.30 $3.76 $3.13 $2.95 Reel $2.51 View $2.63 $2.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 pF to 50 pF		SMD/SMT	3.5 mm (0.138 in)	3.1 mm (0.122 in)	Ceramic Chip Trimmer			1.15 mm	- 40 C	+ 85 C	JR	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors Trimmer Capacitor 8pF to 50pF, 1MHz, 125V JR500HV Knowles Voltronics 1: $6.20 981In Stock	Mfr. Part # JR500HV Mouser Part # 768-JR500HV	Knowles Voltronics	Trimmer / Variable Capacitors Trimmer Capacitor 8pF to 50pF, 1MHz, 125V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	981In Stock	Cut Tape $6.20 $4.45 $3.74 $3.52 Reel $3.03 View $3.16 $2.90 $2.86 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	8 pF to 50 pF		SMD/SMT	3.5 mm (0.138 in)	3.1 mm (0.122 in)	Ceramic Chip Trimmer			1.15 mm	- 40 C	+ 85 C	JR_HV	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 1.0 - 9PF 1KV KM10HV Knowles Voltronics 1: $80.78 70In Stock	Mfr. Part # KM10HV Mouser Part # 768-KM10HV	Knowles Voltronics	Trimmer / Variable Capacitors 1.0 - 9PF 1KV Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	70In Stock	$80.78 $68.06 $62.97 $61.39 View Quote	Min.: 1 Mult.: 1												KM_HV	Bulk
Trimmer / Variable Capacitors Non-Mag Trimmer Cap 1 pF to 12 pF, 2000V V9000 Knowles Voltronics 1: $107.63 102In Stock	Mfr. Part # V9000 Mouser Part # 768-V9000	Knowles Voltronics	Trimmer / Variable Capacitors Non-Mag Trimmer Cap 1 pF to 12 pF, 2000V Learn More about Knowles Voltronics voltronics v9000 trimmer capacitor	Datasheet	102In Stock	$107.63 $90.90 $84.94 $84.05	Min.: 1 Mult.: 1	1 pF to 12 pF	2 kV	SMD/SMT	11.94 mm (0.47 in)		Non-Magnetic		6.35 mm		- 55 C	+ 125 C		Bulk
Trimmer / Variable Capacitors CERA-TRIM TAPE/REEL ASSY (500 UNITS/REEL) 2320-3R1 Knowles Johanson Manufacturing 1: $20.96 165In Stock	Mfr. Part # 2320-3R1 Mouser Part # 843-2320-3R1	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors CERA-TRIM TAPE/REEL ASSY (500 UNITS/REEL)		165In Stock	Cut Tape $20.96 $16.34 $14.48 $13.91 Reel $12.94 $12.56	Min.: 1 Mult.: 1 : 500													Reel, Cut Tape
Trimmer / Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4 2322-0GSLR1 Knowles Johanson Manufacturing 1: $21.06 735In Stock	Mfr. Part # 2322-0GSLR1 Mouser Part # 843-2322-0GSLR1	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4	Datasheet	735In Stock	Cut Tape $21.06 $16.43 $14.57 $14.00 Reel $13.01 View $12.64 Quote	Min.: 1 Mult.: 1 : 500	0.6 pF to 2.5 pF		SMD/SMT			Ceramic Trimmer Capacitor				- 55 C	+ 125 C	Cera-Trim	Reel, Cut Tape
Trimmer / Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4 2322-2GR1 Knowles Johanson Manufacturing 1: $22.32 239In Stock 500Expected 12/11/2026	Mfr. Part # 2322-2GR1 Mouser Part # 843-2322-2GR1	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4	Datasheet	239In Stock 500Expected 12/11/2026	Cut Tape $22.32 $17.28 $15.35 $14.40 Reel $13.35 View $12.99 Quote	Min.: 1 Mult.: 1 : 500	2.5 pF to 10 pF	250 V	SMD/SMT	0.18 in	0.167 in				.092 in	- 55 C	+ 125 C	Cera Trimmer	Reel, Cut Tape
Trimmer / Variable Capacitors 0.8 - 8.0PF 500V 27291SL Knowles Johanson Manufacturing 1: $66.33 123In Stock	Mfr. Part # 27291SL Mouser Part # 843-27291SL	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors 0.8 - 8.0PF 500V Learn More about Knowles Johanson Manufacturing johanson giga trim capacitors	Datasheet	123In Stock	$66.33 $53.18 $49.45 $48.67 View Quote	Min.: 1 Mult.: 1	0.8 pF to 8 pF	500 V	SMD/SMT	12.19 mm (0.48 in)		Trimmer Capacitor		1.78 mm		- 65 C	+ 125 C	Giga-Trim	Bulk
Trimmer / Variable Capacitors 0.8 - 8.0PF 500V 27293 Knowles Johanson Manufacturing 1: $59.44 75In Stock	Mfr. Part # 27293 Mouser Part # 843-27293	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors 0.8 - 8.0PF 500V	Datasheet	75In Stock	$59.44 $47.32 $44.86 $43.95	Min.: 1 Mult.: 1	0.8 pF to 8 pF	500 V	SMD/SMT	12.19 mm (0.48 in)		Trimmer Capacitor		3.56 mm		- 65 C	+ 125 C	Giga-Trim	Bulk
Trimmer / Variable Capacitors AIR CAPR, RoHS 5201 Knowles Johanson Manufacturing 1: $52.77 13In Stock	Mfr. Part # 5201 Mouser Part # 843-5201	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors AIR CAPR, RoHS Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	13In Stock	$52.77 $41.51 $39.22 $38.39	Min.: 1 Mult.: 1													Bulk
Trimmer / Variable Capacitors AIR TRIMMER CAPACITOR 5453 Knowles Johanson Manufacturing 1: $68.73 106In Stock	Mfr. Part # 5453 Mouser Part # 843-5453	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors AIR TRIMMER CAPACITOR Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	106In Stock	$68.73 $55.25 $54.78 $52.55 View Quote	Min.: 1 Mult.: 1													Bulk
Trimmer / Variable Capacitors AIR CAPR 5500 Knowles Johanson Manufacturing 1: $69.64 96In Stock	Mfr. Part # 5500 Mouser Part # 843-5500	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors AIR CAPR Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	96In Stock	$69.64 $56.03 $55.61 $52.26 View Quote	Min.: 1 Mult.: 1	1 pF to 20 pF	250 V	Through Hole	0.49 in	0.28 in			0.28 in	0.49 in	- 65 C	+ 125 C	Air Trimmer	Bulk
Trimmer / Variable Capacitors AIR CAPR 5502 Knowles Johanson Manufacturing 1: $69.64 133In Stock	Mfr. Part # 5502 Mouser Part # 843-5502	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors AIR CAPR Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	133In Stock	$69.64 $56.03 $53.27 View 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: $78.08 186In Stock 220Expected 11/13/2026	Mfr. Part # 5602 Mouser Part # 843-5602	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors 1PF - 30PF 250V Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	186In Stock 220Expected 11/13/2026	Cut Tape $78.08 $63.45 Reel $63.45 $61.06 $59.64 View 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 THIN TRIM CAPACITOR 9402-0 Knowles Johanson Manufacturing 1: $28.34 667In Stock	Mfr. Part # 9402-0 Mouser Part # 843-9402-0	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors THIN TRIM CAPACITOR Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	667In Stock	$28.34 $22.52 $20.18 $19.19 View $18.62 Quote	Min.: 1 Mult.: 1	0.5 pF to 2.5 pF		SMD/SMT	3.18 mm (0.125 in)	3.18 mm (0.125 in)	Thin Trimmer Capacitor		3.56 mm	1.02 mm	- 55 C	+ 125 C	Thin-Trim	Bulk
Trimmer / Variable Capacitors THIN TRIM CAPACITOR 9402-2 Knowles Johanson Manufacturing 1: $28.34 15In Stock	Mfr. Part # 9402-2 Mouser Part # 843-9402-2	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors THIN TRIM CAPACITOR Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	15In Stock	$28.34 $22.52 $20.18 $19.19 View $18.23 Quote	Min.: 1 Mult.: 1	2.5 pF to 10 pF		SMD/SMT	3.18 mm (0.125 in)	3.18 mm (0.125 in)	Thin Trimmer Capacitor		3.56 mm	1.02 mm	- 55 C	+ 125 C	Thin-Trim	Bulk
Trimmer / Variable Capacitors SEAL-TRIM CAPACITOR 9610 Knowles Johanson Manufacturing 1: $45.45 79In Stock	Mfr. Part # 9610 Mouser Part # 843-9610	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors SEAL-TRIM CAPACITOR	Datasheet	79In Stock	$45.45 $37.14 $35.59 $32.77 View Quote	Min.: 1 Mult.: 1	1.5 pF to 4.5 pF		SMD/SMT			Sealed Trimmer Capacitor		6.86 mm		- 55 C	+ 125 C	Seal-Trim	Bulk
Trimmer / Variable Capacitors THIN TRIM, LEAD FREE, XPB4 9701-0SL-1 Knowles Johanson Manufacturing 1: $28.34 846In Stock	Mfr. Part # 9701-0SL-1 Mouser Part # 843-9701-0SL-1	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors THIN TRIM, LEAD FREE, XPB4 Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	846In Stock	$28.34 $22.52 $20.18 $19.19 View $18.24 Quote	Min.: 1 Mult.: 1	0.25 pF to 0.7 pF		SMD/SMT	3.56 mm (0.14 in)	3.18 mm (0.125 in)	Thin Trimmer Capacitor		3.81 mm	1.02 mm	- 55 C	+ 125 C	Thin-Trim	Bulk