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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	Diameter	Height	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Trimmer/Variable Capacitors 0.5-8 pF +/-100 500V HIGH VOLTAGE A1M8HV Knowles Voltronics 1: $81.62 321In Stock	Mfr. Part No. A1M8HV Mouser Part No 768-A1M8HV	Knowles Voltronics	Trimmer/Variable Capacitors 0.5-8 pF +/-100 500V HIGH VOLTAGE Learn More about Knowles Voltronics voltronics knowles a1 a4 ptfe trimmers	Datasheet	321In Stock	$81.62 $65.72 $59.87 $59.86	Min.: 1 Mult.: 1	0.5 pF to 8 pF	500 V		6.6 mm (0.26 in)		Multi-Turn PTFE Trimmer Capacitors	4.06 mm		- 65 C	+ 125 C	A1_HV	Bulk
Trimmer/Variable Capacitors 0.4 - 2.5PF 500V 27283 Knowles Johanson Manufacturing 1: $49.21 263In Stock	Mfr. Part No. 27283 Mouser Part No 843-27283	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors 0.4 - 2.5PF 500V Learn More about Knowles Johanson Manufacturing johanson giga trim capacitors	Datasheet	263In Stock	Cut Tape $49.21 $39.37 Reel $39.37 $38.11 $36.68 View Quote	Min.: 1 Mult.: 1 : 20	0.4 pF to 2.5 pF	500 V	SMD/SMT	5.72 mm (0.225 in)		Trimmer Capacitor	3.56 mm		- 65 C	+ 125 C	Giga-Trim	Reel, Cut Tape
Trimmer/Variable Capacitors 0.6 - 4.5PF 500V 47273 Knowles Johanson Manufacturing 1: $51.88 120In Stock	Mfr. Part No. 47273 Mouser Part No 843-47273	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors 0.6 - 4.5PF 500V Learn More about Knowles Johanson Manufacturing johanson giga trim capacitors	Datasheet	120In Stock	$51.88 $40.65 $38.40 $36.24 View Quote	Min.: 1 Mult.: 1	0.6 pF to 4.5 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 PTFE Dielectric 750V 1.0 to 23.0pF AF25HV Knowles Voltronics 1: $77.92 37In Stock 30Expected 2026/12/29	Mfr. Part No. AF25HV Mouser Part No 768-AF25HV	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	37In Stock 30Expected 2026/12/29	$77.92 $61.91 $52.79 $51.51	Min.: 1 Mult.: 1	1 pF to 23 pF	750 V	SMD/SMT	12.19 mm (0.48 in)		Multi-Turn PTFE Trimmer Capacitors	7.62 mm		- 65 C	+ 125 C	AV_HV	Bulk
Trimmer/Variable Capacitors 0.45 to 4.0pF SOL DIELECTRIC TRIM A1M4 Knowles Voltronics 1: $37.33 42In Stock	Mfr. Part No. A1M4 Mouser Part No 768-A1M4	Knowles Voltronics	Trimmer/Variable Capacitors 0.45 to 4.0pF SOL DIELECTRIC TRIM Learn More about Knowles Voltronics voltronics knowles a1 a4 ptfe trimmers	Datasheet	42In Stock	$37.33 $35.83	Min.: 1 Mult.: 1	0.45 pF to 4 pF	250 V	SMD/SMT	6.6 mm (0.26 in)		Multi-Turn PTFE Trimmer Capacitors	4.06 mm		- 65 C	+ 125 C	A1	Bulk
Trimmer/Variable Capacitors PTFE Dielectric 1000V 1.0 to 16.0pF AF15HV Knowles Voltronics 1: $68.35 50In Stock	Mfr. Part No. AF15HV Mouser Part No 768-AF15HV	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	50In Stock	$68.35 $56.58 $53.43 $52.11 View Quote	Min.: 1 Mult.: 1	1 pF to 16 pF	1 kV	SMD/SMT	12.19 mm (0.48 in)		Multi-Turn PTFE Trimmer Capacitors	7.62 mm		- 65 C	+ 125 C	AV_HV	Bulk
Trimmer/Variable Capacitors 0.6 - 4.5PF 500V 27271SL Knowles Johanson Manufacturing 1: $49.21 402In Stock	Mfr. Part No. 27271SL Mouser Part No 843-27271SL	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors 0.6 - 4.5PF 500V Learn More about Knowles Johanson Manufacturing johanson giga trim capacitors	Datasheet	402In Stock	Cut Tape $49.21 $39.37 Reel $39.37 $37.38 $36.65 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 PTFE Dielectric 600V 1.5 to 55.0pF AJ55HV Knowles Voltronics 1: $109.61 76In Stock	Mfr. Part No. AJ55HV Mouser Part No 768-AJ55HV	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	76In Stock	$109.61 $91.11 $85.72	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	AJ_HV	Bulk
Trimmer/Variable Capacitors PTFE Dielectric 1000V 1.0 to 16.0pF AT15HV Knowles Voltronics 1: $68.35 73In Stock	Mfr. Part No. AT15HV Mouser Part No 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	$68.35 $57.70 $53.43 $52.11	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 250Volts1.0pF-10 pF AP10 Knowles Voltronics 1: $51.36 20In Stock	Mfr. Part No. AP10 Mouser Part No 768-AP10	Knowles Voltronics	Trimmer/Variable Capacitors 250Volts1.0pF-10 pF Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	20In Stock	$51.36 $42.84 $39.45 $38.40	Min.: 1 Mult.: 1	1 pF to 10 pF	250 V	SMD/SMT	12.7 mm (0.5 in)		Multi-Turn PTFE Trimmer Capacitors	7.62 mm		- 65 C	+ 125 C	A	Bulk
Trimmer/Variable Capacitors 1-9pF 1000V Knowles Voltronics NMKT10HVE NMKT10HVE Knowles Voltronics 1: $220.18 28In Stock	Mfr. Part No. NMKT10HVE Mouser Part No 768-NMKT10HVE	Knowles Voltronics	Trimmer/Variable Capacitors 1-9pF 1000V	Datasheet	28In Stock	$220.18 $204.16 $192.14 Quote Quote	Min.: 1 Mult.: 1				24.38 mm (0.96 in)			5.84 mm		- 65 C	+ 125 C	NMK	Bulk
Trimmer/Variable Capacitors 0.4 - 2.5PF 500V POKE-THRU 27273-3R5 Knowles Johanson Manufacturing 1: $28.60 349In Stock	Mfr. Part No. 27273-3R5 Mouser Part No 843-27273-3R5	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors 0.4 - 2.5PF 500V POKE-THRU Learn More about Knowles Johanson Manufacturing johanson giga trim capacitors	Datasheet	349In Stock	Cut Tape $28.60 $23.10 $20.90 $19.19 Reel $19.18 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 400	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, MouseReel
Trimmer/Variable Capacitors 0.4 - 2.5PF 500V 27283-3R10 Knowles Johanson Manufacturing 1: $27.53 593In Stock	Mfr. Part No. 27283-3R10 Mouser Part No 843-27283-3R10	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors 0.4 - 2.5PF 500V Learn More about Knowles Johanson Manufacturing johanson giga trim capacitors	Datasheet	593In Stock	Cut Tape $27.53 $22.18 $20.04 $19.39 View Reel $17.83 $18.04 $17.83 Quote	Min.: 1 Mult.: 1 : 750	0.4 pF to 2.5 pF	500 V				Trimmer Capacitor	3.56 mm		- 65 C	+ 125 C	Giga-Trim	Reel, Cut Tape
Trimmer/Variable Capacitors GIGA-TRIM ROHS 57273-1 Knowles Johanson Manufacturing 1: $49.21 119In Stock	Mfr. Part No. 57273-1 Mouser Part No 843-57273-1	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors GIGA-TRIM ROHS Learn More about Knowles Johanson Manufacturing johanson giga trim capacitors	Datasheet	119In Stock	$49.21 $39.37 $37.38 $36.65 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: $62.48 348In Stock	Mfr. Part No. 8052 Mouser Part No 843-8052	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors .8~10PF 250V Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	348In Stock	$62.48 $51.77 $47.04 $46.49 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 TRIMMER CAPR, NON-MAG, PTFE, 10PF@1250VDC 52H01 Knowles Johanson Manufacturing 1: $115.14 181In Stock	Mfr. Part No. 52H01 Mouser Part No 843-52H01	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors TRIMMER CAPR, NON-MAG, PTFE, 10PF@1250VDC	Datasheet	181In Stock	$115.14 $99.23 $91.96 $91.12	Min.: 1 Mult.: 1	1.5 pF to 10 pF		Through Hole			Non-Magnetic Trimmer Capacitor			- 65 C	+ 125 C	Non-Magnetic Capacitors	Bulk
Trimmer/Variable Capacitors GIGA-TRIM 27281SL Knowles Johanson Manufacturing 1: $52.01 20In Stock	Mfr. Part No. 27281SL Mouser Part No 843-27281SL	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors GIGA-TRIM Learn More about Knowles Johanson Manufacturing johanson giga trim capacitors	Datasheet	20In Stock	$52.01 $41.09 $39.18 $37.96 View Quote	Min.: 1 Mult.: 1	0.4 pF to 2.5 pF	500 V				Trimmer Capacitor			- 65 C	+ 125 C	Giga-Trim	Bulk
Trimmer/Variable Capacitors PTFE Dielectric 750V 1.0 to 23.0pF AJ25HV Knowles Voltronics 1: $67.31 47In Stock	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	47In Stock	$67.31 $56.94 $52.79 $51.51	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 125Volts 1.0pF-14pF AP14 Knowles Voltronics 1: $54.64 62In Stock	Mfr. Part No. AP14 Mouser Part No 768-AP14	Knowles Voltronics	Trimmer/Variable Capacitors 125Volts 1.0pF-14pF Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	62In Stock	$54.64 $46.54 $42.93	Min.: 1 Mult.: 1	1 pF to 14 pF	125 V	SMD/SMT	12.7 mm (0.5 in)		Multi-Turn PTFE Trimmer Capacitors	7.62 mm		- 65 C	+ 125 C	A	Bulk
Trimmer/Variable Capacitors PTFE Dielectric 1000V 1.5 to 40.0pF AP40HV Knowles Voltronics 1: $87.56 104In Stock	Mfr. Part No. AP40HV Mouser Part No 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	$87.56 $75.01 $69.56 $68.43	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 0.8 - 8.0PF 500V 27291SL Knowles Johanson Manufacturing 1: $51.03 123In Stock	Mfr. Part No. 27291SL Mouser Part No 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	$51.03 $40.91 $38.04 $37.45 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: $45.73 75In Stock	Mfr. Part No. 27293 Mouser Part No 843-27293	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors 0.8 - 8.0PF 500V	Datasheet	75In Stock	$45.73 $36.40 $34.52 $33.82	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 5500 Knowles Johanson Manufacturing 1: $53.58 96In Stock	Mfr. Part No. 5500 Mouser Part No 843-5500	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors AIR CAPR Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	96In Stock	$53.58 $43.11 $42.79 $40.20 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: $53.58 133In Stock	Mfr. Part No. 5502 Mouser Part No 843-5502	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors AIR CAPR Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	133In Stock	$53.58 $43.11 $40.98 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: $60.07 186In Stock 220Expected 2026/10/16	Mfr. Part No. 5602 Mouser Part No 843-5602	Knowles Johanson Manufacturing	Trimmer/Variable Capacitors 1PF - 30PF 250V Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	186In Stock 220Expected 2026/10/16	Cut Tape $60.07 $48.82 Reel $48.82 $46.97 $45.89 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