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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 (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Capacitance Range	Voltage Rating	Termination Style	Length	Width	Type	Diameter	Height	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Trimmer/Variable Capacitors 0.45 - 3pF 125volts A4M3 Knowles Voltronics 1: Rp1.075.993 30In Stock	Mfr. Part No. A4M3 Mouser Part No 768-A4M3	Knowles Voltronics	Trimmer/Variable Capacitors 0.45 - 3pF 125volts Learn More about Knowles Voltronics voltronics knowles a1 a4 ptfe trimmers	Datasheet	30In Stock	Rp1.075.993 Rp873.086 Rp821.717 Rp793.648 View Quote	Min.: 1 Mult.: 1	0.45 pF to 3 pF	125 V	SMD/SMT	5.72 mm (0.225 in)		Multi-Turn PTFE Trimmer Capacitors	4.06 mm		- 65 C	+ 125 C	A4	Bulk
Trimmer/Variable Capacitors VARCAP, 10 PF, 500 VDC AE10 Knowles Voltronics 1: Rp998.573 7In Stock	Mfr. Part No. AE10 Mouser Part No 768-AE10	Knowles Voltronics	Trimmer/Variable Capacitors VARCAP, 10 PF, 500 VDC Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	7In Stock	Rp998.573 Rp833.275 Rp767.046 Rp746.499	Min.: 1 Mult.: 1											A	Bulk
Trimmer/Variable Capacitors PTFE Dielectric 1000V 1.0 to 16.0 pF AJ15HV Knowles Voltronics 1: Rp1.253.766 3In Stock 20Expected 09/10/2026	Mfr. Part No. AJ15HV Mouser Part No 768-AJ15HV	Knowles Voltronics	Trimmer/Variable Capacitors PTFE Dielectric 1000V 1.0 to 16.0 pF Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	3In Stock 20Expected 09/10/2026	Rp1.253.766 Rp1.058.381 Rp980.043 Rp955.827	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 750V 1.0 to 23.0pF AJ25HV Knowles Voltronics 1: Rp1.234.686 18In Stock 30Expected 15/10/2026	Mfr. Part No. AJ25HV Mouser Part No 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	18In Stock 30Expected 15/10/2026	Rp1.234.686 Rp1.044.438 Rp968.302 Rp944.819	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 1.0 to 10.0pF AM10HV Knowles Voltronics 1: Rp1.125.894 23In Stock	Mfr. Part No. AM10HV Mouser Part No 768-AM10HV	Knowles Voltronics	Trimmer/Variable Capacitors PTFE Dielectric 1000V 1.0 to 10.0pF Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	23In Stock	Rp1.125.894 Rp948.121 Rp876.939 Rp854.924	Min.: 1 Mult.: 1	1 pF to 10 pF	1 kV	SMD/SMT	12.19 mm (0.48 in)		Multi-Turn PTFE Trimmer Capacitors	7.62 mm		- 65 C	+ 125 C	AM_HV	Bulk
Trimmer/Variable Capacitors PTFE Dielectric 600V 1.5 to 55.0pF AP55HV Knowles Voltronics 1: Rp1.815.704 5In Stock 40Expected 08/01/2027	Mfr. Part No. AP55HV Mouser Part No 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	5In Stock 40Expected 08/01/2027	Rp1.815.704 Rp1.564.180 Rp1.463.460 Rp1.432.272	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 PTFE Dielectric 600V 1.5 to 55.0pF AT55HV Knowles Voltronics 1: Rp2.010.538 5In Stock	Mfr. Part No. AT55HV Mouser Part No 768-AT55HV	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	5In Stock	Rp2.010.538 Rp1.727.276 Rp1.624.171 Rp1.583.810	Min.: 1 Mult.: 1	1.5 pF to 55 pF	600 V	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 VARCAP, 4 PF, 2000 VDC KM4HV Knowles Voltronics 1: Rp1.006.462 10In Stock	Mfr. Part No. KM4HV Mouser Part No 768-KM4HV	Knowles Voltronics	Trimmer/Variable Capacitors VARCAP, 4 PF, 2000 VDC Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	10In Stock	Rp1.006.462 Rp840.063 Rp773.467 Rp752.920	Min.: 1 Mult.: 1											KM_HV	Bulk
Trimmer/Variable Capacitors VARCAP, 15 PF, 1500 VDC KT15HV Knowles Voltronics 1: Rp1.462.360 4In Stock	Mfr. Part No. KT15HV Mouser Part No 768-KT15HV	Knowles Voltronics	Trimmer/Variable Capacitors VARCAP, 15 PF, 1500 VDC Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	4In Stock	Rp1.462.360 Rp1.066.820 Rp989.583 Rp965.550	Min.: 1 Mult.: 1											KT_HV	Bulk
Trimmer/Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4 2322-0GR1 Knowles Johanson Manufacturing 1: Rp315.001 312In Stock	Mfr. Part No. 2322-0GR1 Mouser Part No 843-2322-0GR1	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4	Datasheet	312In Stock	Cut Tape Rp315.001 Rp243.818 Rp216.666 Rp208.044 Reel Rp188.413 View Rp183.277 Quote	Min.: 1 Mult.: 1 : 500	0.6 pF to 2.5 pF		SMD/SMT			Ceramic Trimmer Capacitor			- 55 C	+ 125 C	Cera Trimmer	Reel, Cut Tape
Trimmer/Variable Capacitors CERA-TRIM, LEAD FREE, XPB4 2322-2G Knowles Johanson Manufacturing 1: Rp426.361 100In Stock	Mfr. Part No. 2322-2G Mouser Part No 843-2322-2G	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors CERA-TRIM, LEAD FREE, XPB4	Datasheet	100In Stock	Cut Tape Rp426.361 Rp335.732 Reel Rp300.507 Rp279.777 Rp265.834 View Quote	Min.: 1 Mult.: 1 : 50	2.5 pF to 10 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 2322-4GR1 Knowles Johanson Manufacturing 1: Rp401.410 451In Stock	Mfr. Part No. 2322-4GR1 Mouser Part No 843-2322-4GR1	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors CERA-TRIM, LEAD FREE,T&R, XPB4	Datasheet	451In Stock	Cut Tape Rp401.410 Rp319.037 Rp297.389 Rp290.417 Reel Rp258.495 View Quote	Min.: 1 Mult.: 1 : 500	8.5 pF to 25 pF		SMD/SMT			Ceramic Trimmer Capacitor			- 55 C	+ 125 C	Cera Trimmer	Reel, Cut Tape
Trimmer/Variable Capacitors 0.6 - 4.5PF 500V 27273 Knowles Johanson Manufacturing 1: Rp725.584 13In Stock 20Expected 25/12/2026	Mfr. Part No. 27273 Mouser Part No 843-27273	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors 0.6 - 4.5PF 500V	Datasheet	13In Stock 20Expected 25/12/2026	Cut Tape Rp725.584 Rp575.697 Reel Rp575.697 Rp545.427 Rp534.236	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 TRIMMER CAPACITOR 27273L Knowles Johanson Manufacturing 1: Rp951.607 11In Stock	Mfr. Part No. 27273L Mouser Part No 843-27273L	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors TRIMMER CAPACITOR Learn More about Knowles Johanson Manufacturing johanson giga trim capacitors	Datasheet	11In Stock	Cut Tape Rp951.607 Rp744.297 Reel Rp744.297 Rp685.590 Rp672.197 View Quote	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: Rp989.033 8In Stock	Mfr. Part No. 5200 Mouser Part No 843-5200	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors AIR CAPR Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	8In Stock	Rp989.033 Rp782.273 Rp746.132 Rp722.832 View 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 0.6 - 6.0PF 250V 5202 Knowles Johanson Manufacturing 1: Rp744.664 7In Stock	Mfr. Part No. 5202 Mouser Part No 843-5202	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors 0.6 - 6.0PF 250V Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	7In Stock	Rp744.664 Rp585.788 Rp553.499 Rp541.757	Min.: 1 Mult.: 1	0.8 pF to 10 pF		Wire			Air Trimmer Capacitor			- 65 C	+ 125 C	Air Capacitors	Bulk
Trimmer/Variable Capacitors AIR CAPR 5401 Knowles Johanson Manufacturing 1: Rp971.788 1In Stock	Mfr. Part No. 5401 Mouser Part No 843-5401	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors AIR CAPR Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	1In Stock	Rp971.788 Rp768.147 Rp732.556 Rp709.623 View Quote	Min.: 1 Mult.: 1											Air Capacitors	Bulk
Trimmer/Variable Capacitors AIR CAPR 5451 Knowles Johanson Manufacturing 1: Rp969.953 19In Stock	Mfr. Part No. 5451 Mouser Part No 843-5451	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors AIR CAPR Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	19In Stock	Cut Tape Rp969.953 Rp779.705 Reel Rp779.705 Rp741.178 Rp726.869 View Quote	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: Rp902.073 4In Stock	Mfr. Part No. 5501 Mouser Part No 843-5501	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors AIR CAPR Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	4In Stock	Rp902.073 Rp760.075 Rp718.429 Rp681.737 View Quote	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: Rp953.992 10In Stock	Mfr. Part No. 57283-1 Mouser Part No 843-57283-1	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors GIGA-TRIM Learn More about Knowles Johanson Manufacturing johanson giga trim capacitors	Datasheet	10In Stock	Rp953.992 Rp753.654 Rp718.613 Rp696.231 View Quote	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 THIN TRIM CAPACITOR 9410-0 Knowles Johanson Manufacturing 1: Rp399.943 100In Stock	Mfr. Part No. 9410-0 Mouser Part No 843-9410-0	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors THIN TRIM CAPACITOR Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	100In Stock	Cut Tape Rp399.943 Rp317.753 Reel Rp284.730 Rp270.787 Rp257.394 View Quote	Min.: 1 Mult.: 1 : 50	1 pF to 4.5 pF		SMD/SMT	5.08 mm (0.2 in)	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: Rp399.943 77In Stock	Mfr. Part No. 9410-2 Mouser Part No 843-9410-2	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors TRIMMER CAPACITOR Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	77In Stock	Cut Tape Rp399.943 Rp317.753 Reel Rp284.730 Rp270.787 Rp257.394 View Quote	Min.: 1 Mult.: 1 : 50	4 pF to 18 pF		SMD/SMT	5.08 mm (0.2 in)	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,LEADFREE,T&R, XPB4 9701-0SL-1R3 Knowles Johanson Manufacturing 1: Rp211.346 87In Stock	Mfr. Part No. 9701-0SL-1R3 Mouser Part No 843-9701-0SL-1R3	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors THIN-TRIM,LEADFREE,T&R, XPB4	Datasheet	87In Stock	Cut Tape Rp211.346 Rp159.794 Rp140.714 Rp130.073 View Reel Rp113.011 Rp124.936 Rp113.011 Quote	Min.: 1 Mult.: 1 : 1.500	0.25 pF to 0.7 pF	250 V	SMD/SMT	0.14 in	0.125 in			0.04 in	- 55 C	+ 125 C	Thin Trim	Reel, Cut Tape
Trimmer/Variable Capacitors THIN TRIM, LEAD FREE, XPB4 9702-1 Knowles Johanson Manufacturing 1: Rp423.976 34In Stock	Mfr. Part No. 9702-1 Mouser Part No 843-9702-1	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors THIN TRIM, LEAD FREE, XPB4 Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	34In Stock	Rp423.976 Rp333.714 Rp298.673 Rp278.125 View Rp264.182 Quote	Min.: 1 Mult.: 1	1 pF to 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 9702-2SL-1 Knowles Johanson Manufacturing 1: Rp310.598 83In Stock	Mfr. Part No. 9702-2SL-1 Mouser Part No 843-9702-2SL-1	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors THIN TRIM, LEAD FREE, XPB4 Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	83In Stock	Rp310.598 Rp241.984 Rp214.281 Rp205.842 Rp191.532	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