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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 (TWD) 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: NT$3,138.67 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	NT$3,138.67 NT$2,688.75 NT$2,493.37 NT$2,452.86	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 600V 1.5 to 55.0pF AP55HV Knowles Voltronics 1: NT$3,343.01 40In Stock 50Expected 10/21/2026	Mfr. Part # AP55HV Mouser Part # 768-AP55HV	Knowles Voltronics	Trimmer / Variable Capacitors PTFE Dielectric 600V 1.5 to 55.0pF Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	40In Stock 50Expected 10/21/2026	NT$3,343.01 NT$2,836.09 NT$2,810.64 NT$2,798.81	Min.: 1 Mult.: 1	1.5 pF to 55 pF	600 V	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 Half turn JR 10pF JR100HV Knowles Voltronics 1: NT$202.55 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 NT$202.55 NT$146.99 NT$124.76 NT$114.72 Reel NT$102.17 View NT$106.12 NT$95.36 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 Non-Mag Trimmer Cap 1 pF to 12 pF, 2000V V9000 Knowles Voltronics 1: NT$2,968.02 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	NT$2,968.02 NT$2,506.63 NT$2,342.44 NT$2,317.70	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: NT$577.90 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 NT$577.90 NT$450.63 NT$399.37 NT$383.60 Reel NT$378.22 View NT$355.99 Quote	Min.: 1 Mult.: 1 : 500													Reel, Cut Tape
Trimmer / Variable Capacitors 0.8 - 8.0PF 500V 27291SL Knowles Johanson Manufacturing 1: NT$1,700.01 108In 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	108In Stock	NT$1,700.01 NT$1,466.62 NT$1,354.05 NT$1,313.19 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 AIR TRIMMER CAPACITOR 5453 Knowles Johanson Manufacturing 1: NT$1,895.39 102In 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	102In Stock	NT$1,895.39 NT$1,523.63 NT$1,510.72 NT$1,449.06 View Quote	Min.: 1 Mult.: 1													Bulk
Trimmer / Variable Capacitors AIR CAPR 5500 Knowles Johanson Manufacturing 1: NT$1,920.48 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	NT$1,920.48 NT$1,545.14 NT$1,533.66 NT$1,441.17 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: NT$1,920.48 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	NT$1,920.48 NT$1,545.14 NT$1,469.13 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 GIGA-TRIM ROHS 57273-1 Knowles Johanson Manufacturing 1: NT$1,763.82 107In Stock	Mfr. Part # 57273-1 Mouser Part # 843-57273-1	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors GIGA-TRIM ROHS Learn More about Knowles Johanson Manufacturing johanson giga trim capacitors	Datasheet	107In Stock	NT$1,763.82 NT$1,411.06 NT$1,339.71 NT$1,313.54 View Quote	Min.: 1 Mult.: 1	0.8 pF to 8 pF	500 V	SMD/SMT	8.38 mm (0.33 in)		Trimmer Capacitor		3.81 mm		- 65 C	+ 125 C	Giga-Trim	Bulk
Trimmer / Variable Capacitors .8~10PF 250V 8052 Knowles Johanson Manufacturing 1: NT$2,239.55 298In Stock	Mfr. Part # 8052 Mouser Part # 843-8052	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors .8~10PF 250V Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	298In Stock	NT$2,239.55 NT$1,855.60 NT$1,686.38 NT$1,666.31 Quote Quote	Min.: 1 Mult.: 1	0.8 pF to 10 pF		Through Hole			Air Trimmer Capacitor				- 65 C	+ 125 C	Air Trimmer	Bulk
Trimmer / Variable Capacitors THIN TRIM CAPACITOR 9402-0 Knowles Johanson Manufacturing 1: NT$781.53 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	NT$781.53 NT$620.92 NT$556.39 NT$529.15 View NT$513.37 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, LEAD FREE, XPB4 9701-0SL-1 Knowles Johanson Manufacturing 1: NT$781.53 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	NT$781.53 NT$620.92 NT$556.39 NT$529.15 View NT$502.98 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
Trimmer / Variable Capacitors THIN TRIM, LEAD FREE, XPB4 9702-0SL-1 Knowles Johanson Manufacturing 1: NT$749.27 560In Stock	Mfr. Part # 9702-0SL-1 Mouser Part # 843-9702-0SL-1	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors THIN TRIM, LEAD FREE, XPB4 Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	560In Stock	NT$749.27 NT$606.22 NT$556.39 NT$513.01 NT$418.37	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		3.58 mm	1.02 mm	- 55 C	+ 125 C	Thin-Trim	Bulk
Trimmer / Variable Capacitors THIN TRIM, LEAD FREE, XPB4 9702-2 Knowles Johanson Manufacturing 1: NT$781.53 859In Stock	Mfr. Part # 9702-2 Mouser Part # 843-9702-2	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors THIN TRIM, LEAD FREE, XPB4 Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	859In Stock	NT$781.53 NT$620.92 NT$556.39 NT$529.15 View NT$513.37 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		3.58 mm	1.02 mm	- 55 C	+ 125 C	Thin-Trim	Bulk
Trimmer / Variable Capacitors SEAL-TRIM, LEAD FREE, XPB4 9812SL Knowles Johanson Manufacturing 1: NT$1,095.93 380In Stock	Mfr. Part # 9812SL Mouser Part # 843-9812SL	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors SEAL-TRIM, LEAD FREE, XPB4	Datasheet	380In Stock	NT$1,095.93 NT$888.72 NT$805.55 NT$779.74 NT$743.17	Min.: 1 Mult.: 1	4 pF to 18 pF		SMD/SMT			Sealed Trimmer Capacitor		6.86 mm		- 55 C	+ 125 C	Seal-Trim	Bulk
Trimmer / Variable Capacitors TUN ELMT RoHS 6926-13 Knowles Johanson Manufacturing 1: NT$907.72 70In Stock	Mfr. Part # 6926-13 Mouser Part # 843-6926-13	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors TUN ELMT RoHS	Datasheet	70In Stock	NT$907.72 NT$751.77 NT$729.19 NT$657.49 View NT$640.28 Quote	Min.: 1 Mult.: 1				0.106 in		Tuning Element		0.267 in				6926	Bulk
Trimmer / Variable Capacitors PTFE Dielectric 750V 1.0 to 23.0pF AJ25HV Knowles Voltronics 1: NT$2,412.71 34In Stock 40Expected 2/24/2027	Mfr. Part # AJ25HV Mouser Part # 768-AJ25HV	Knowles Voltronics	Trimmer / Variable Capacitors PTFE Dielectric 750V 1.0 to 23.0pF Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	34In Stock 40Expected 2/24/2027	NT$2,412.71 NT$2,040.94 NT$1,892.16 NT$1,846.28	Min.: 1 Mult.: 1	1 pF to 23 pF	750 V	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 AT40HV Knowles Voltronics 1: NT$3,587.15 20In Stock	Mfr. Part # AT40HV Mouser Part # 768-AT40HV	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	20In Stock	NT$3,587.15 NT$3,043.31 NT$2,808.49 NT$2,780.17	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 2.0 - 6.0pF 100volts JR060 Knowles Voltronics 1: NT$114.00 10,823In Stock	Mfr. Part # JR060 Mouser Part # 768-JR060	Knowles Voltronics	Trimmer / Variable Capacitors 2.0 - 6.0pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	10,823In Stock	Cut Tape NT$114.00 NT$81.02 NT$67.76 NT$62.02 Reel NT$50.91 View NT$54.85 NT$50.19 NT$46.61 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	2 pF to 6 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 3.0 - 15PF 350V JR150HV Knowles Voltronics 1: NT$202.55 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 NT$202.55 NT$146.99 NT$124.76 NT$114.72 Reel NT$102.17 View NT$106.12 NT$90.70 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 5.0 - 30pF 100volts JR300 Knowles Voltronics 1: NT$125.83 6,406In Stock	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	6,406In Stock	Cut Tape NT$125.83 NT$88.19 NT$73.13 NT$68.47 Reel NT$57.72 View NT$60.59 NT$54.85 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: NT$165.99 1,623In 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	1,623In Stock	Cut Tape NT$165.99 NT$118.66 NT$100.02 NT$93.93 Reel NT$69.19 View NT$84.25 NT$65.96 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: NT$171.00 976In 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	976In Stock	Cut Tape NT$171.00 NT$122.61 NT$103.25 NT$97.15 Reel NT$83.53 View NT$87.12 NT$79.95 NT$75.29 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 1.5 - 3.0pF 100volts JZ030 Knowles Voltronics 1: NT$111.14 5,178In Stock 5,000Expected 1/4/2027	Mfr. Part # JZ030 Mouser Part # 768-JZ030	Knowles Voltronics	Trimmer / Variable Capacitors 1.5 - 3.0pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	5,178In Stock 5,000Expected 1/4/2027	Cut Tape NT$111.14 NT$78.87 NT$65.96 NT$60.23 Reel NT$49.11 View NT$53.06 NT$48.76 NT$45.17 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	1.5 pF to 3 pF	100 V	SMD/SMT	4.5 mm (0.177 in)	3.2 mm (0.126 in)	Half-Turn Ceramic Trimmer Capacitors	100 %		1.5 mm	- 40 C	+ 85 C	JZ	Reel, Cut Tape, MouseReel