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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 Non-Volatile Digi tal Programmable Cap NCD2100MTR IXYS Integrated Circuits 1: $8.79 5,169In Stock	Mfr. Part # NCD2100MTR Mouser Part # 849-NCD2100MTR	IXYS Integrated Circuits	Trimmer / Variable Capacitors Non-Volatile Digi tal Programmable Cap Learn More about IXYS Integrated Circuits ixys ncd2100 capacitor	Datasheet	5,169In Stock	Cut Tape $8.79 $6.33 $5.67 $5.60 $5.46 Reel $5.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6.6 pF to 37.553 pF	3.3 V	SMD/SMT	2 mm (0.079 in)	2 mm (0.079 in)	Non-Volatile Digital Programmable Capacitor			0.75 mm	- 40 C	+ 85 C	NCD2100	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors PTFE Cmin1,2/Cmax3,5, 300Vdc Top & Bottom Adj, BFC280905215 Vishay / BC Components 1: $12.79 552In Stock	Mfr. Part # BFC280905215 Mouser Part # 594-BFC280905215	Vishay / BC Components	Trimmer / Variable Capacitors PTFE Cmin1,2/Cmax3,5, 300Vdc Top & Bottom Adj,	Datasheet	552In Stock	$12.79 $9.74 $8.78 $8.43 View $7.93 $7.92 Quote	Min.: 1 Mult.: 1		300 V	Radial	6 mm (0.236 in)	8 mm (0.315 in)				9 mm	- 40 C	+ 125 C	BFC2809	Bulk
Trimmer / Variable Capacitors TRIMMER CAPACITOR BFC280811109 Vishay / BC Components 1: $6.17 1,185In Stock	Mfr. Part # BFC280811109 Mouser Part # 594-2222-808-11109	Vishay / BC Components	Trimmer / Variable Capacitors TRIMMER CAPACITOR	Datasheet	1,185In Stock	$6.17 $4.33 $3.73 $3.28 View $3.06 $2.65 Quote	Min.: 1 Mult.: 1	2 pF to 10 pF	250 V	Radial			Film Dielectric Trimmer				- 40 C	+ 70 C	BFC2808	Bulk
Trimmer / Variable Capacitors TRIMMER CAPACITOR BFC280905216 Vishay / BC Components 1: $19.33 421In Stock	Mfr. Part # BFC280905216 Mouser Part # 594-2222-809-05216	Vishay / BC Components	Trimmer / Variable Capacitors TRIMMER CAPACITOR	Datasheet	421In Stock	$19.33 $15.26 $13.63 $12.94 View $12.28 $12.12 Quote	Min.: 1 Mult.: 1	1.8 pF to 10 pF	300 V	Radial							- 40 C	+ 125 C	BFC2809	Bulk
Trimmer / Variable Capacitors TRIMMER CAPACITOR BFC280820209 Vishay / BC Components 1: $8.41 490In Stock	Mfr. Part # BFC280820209 Mouser Part # 594-2222-808-20209	Vishay / BC Components	Trimmer / Variable Capacitors TRIMMER CAPACITOR	Datasheet	490In Stock	$8.41 $6.25 $5.50 $4.91 View $4.52 $3.85	Min.: 1 Mult.: 1	4 pF to 20 pF		Through Hole			Film Dielectric Trimmer			8.8 mm	- 40 C	+ 70 C	BFC2808	Bulk
Trimmer / Variable Capacitors TRIMMER CAPACITOR BFC280908003 Vishay / BC Components 1: $19.30 805In Stock	Mfr. Part # BFC280908003 Mouser Part # 594-222280908003	Vishay / BC Components	Trimmer / Variable Capacitors TRIMMER CAPACITOR	Datasheet	805In Stock	$19.30 $15.30 $13.69 $12.62 View $11.98 Quote	Min.: 1 Mult.: 1		250 V	Radial							- 40 C	+ 125 C	BFC2809	Bulk
Trimmer / Variable Capacitors CERA-TRIM CAPACITOR (PROCESS SEAL) 2320-3 Knowles Johanson Manufacturing 1: $23.59 130In Stock	Mfr. Part # 2320-3 Mouser Part # 843-2320-3	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors CERA-TRIM CAPACITOR (PROCESS SEAL)	Datasheet	130In Stock	$23.59 $18.05 $16.13 $14.59 View $14.06 Quote	Min.: 1 Mult.: 1												Cera-Trim	Bulk
Trimmer / Variable Capacitors 0.6 - 4.5PF 500V 27271SL Knowles Johanson Manufacturing 1: $49.15 402In Stock	Mfr. Part # 27271SL Mouser Part # 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 $49.15 $39.32 Reel $39.32 $37.37 $36.64 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 SEAL-TRIM, INLEAD FREE IN, XPB4 9812 Knowles Johanson Manufacturing 1: $32.56 625In Stock	Mfr. Part # 9812 Mouser Part # 843-9812	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors SEAL-TRIM, INLEAD FREE IN, XPB4	Datasheet	625In Stock	$32.56 $25.22 $20.26 $20.19 View $19.80 Quote	Min.: 1 Mult.: 1												Seal-Trim	Bulk
Trimmer / Variable Capacitors 7pF- 100pF 200volts BFC280907015 Vishay / BC Components 1: $51.27 204In Stock	Mfr. Part # BFC280907015 Mouser Part # 594-BFC280907015	Vishay / BC Components	Trimmer / Variable Capacitors 7pF- 100pF 200volts	Datasheet	204In Stock	$51.27 $47.38 Quote Quote	Min.: 1 Mult.: 1			Radial									BFC2809	Blister Pack
Trimmer / Variable Capacitors 0.5-8 pF +/-100 500V HIGH VOLTAGE A1M8HV Knowles Voltronics 1: $81.61 321In Stock	Mfr. Part # A1M8HV Mouser Part # 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	$81.61 $65.71 $59.87 $59.85	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 AIR CAPR 5800 Knowles Johanson Manufacturing 1: $57.05 143In Stock	Mfr. Part # 5800 Mouser Part # 843-5800	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors AIR CAPR Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	143In Stock	$57.05 $41.87 $40.90 $40.02 View Quote	Min.: 1 Mult.: 1												Air Capacitors	Bulk
Trimmer / Variable Capacitors 2.0 - 6.0pF 110volts JZ060 Knowles Voltronics 1: $3.02 30,597In Stock	Mfr. Part # JZ060 Mouser Part # 768-JZ060	Knowles Voltronics	Trimmer / Variable Capacitors 2.0 - 6.0pF 110volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	30,597In Stock	Cut Tape $3.02 $2.10 $1.73 $1.62 Reel $1.35 View $1.42 $1.27 $1.25 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	2 pF to 6 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
Trimmer / Variable Capacitors CERA-TRIM, LEAD FREE, XPB4 2322-3G Knowles Johanson Manufacturing 1: $23.74 40In Stock	Mfr. Part # 2322-3G Mouser Part # 843-2322-3G	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors CERA-TRIM, LEAD FREE, XPB4	Datasheet	40In Stock	$23.74 $18.17 $14.65 $14.35 View Quote	Min.: 1 Mult.: 1												Cera-Trim	Bulk
Trimmer / Variable Capacitors THIN TRIM CAPACITOR 9401-1 Knowles Johanson Manufacturing 1: $23.59 47In Stock	Mfr. Part # 9401-1 Mouser Part # 843-9401-1	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors THIN TRIM CAPACITOR Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	47In Stock	$23.59 $18.05 $14.11 $14.06 View Quote	Min.: 1 Mult.: 1	0.5 pF to 1.3 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 CAPACITOR 9401-4 Knowles Johanson Manufacturing 1: $23.59 94In Stock	Mfr. Part # 9401-4 Mouser Part # 843-9401-4	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors THIN TRIM CAPACITOR Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	94In Stock	$23.59 $18.05 $14.16 $14.11 View $14.03 Quote	Min.: 1 Mult.: 1	1.5 pF to 4 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 CERA TRIM CAPACITOR 2320-3SL Knowles Johanson Manufacturing 1: $27.04 40In Stock	Mfr. Part # 2320-3SL Mouser Part # 843-2320-3SL	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors CERA TRIM CAPACITOR	Datasheet	40In Stock	$27.04 $22.58 $19.19 $17.66 View $17.02 Quote	Min.: 1 Mult.: 1												Cera-Trim	Bulk
Trimmer / Variable Capacitors SEAL-TRIM, INLEAD FREE IN, XPB4 9811 Knowles Johanson Manufacturing 1: $32.56 33In Stock	Mfr. Part # 9811 Mouser Part # 843-9811	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors SEAL-TRIM, INLEAD FREE IN, XPB4	Datasheet	33In Stock	$32.56 $25.22 $20.16 Quote Quote	Min.: 1 Mult.: 1												Seal-Trim	Bulk
Trimmer / Variable Capacitors 0.45 to 4.0pF SOL DIELECTRIC TRIM A1M4 Knowles Voltronics 1: $37.35 42In Stock	Mfr. Part # A1M4 Mouser Part # 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	$37.35 $33.08 $27.94 $27.11	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: $68.23 50In Stock	Mfr. Part # AF15HV Mouser Part # 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	$68.23 $56.57 $53.42 $52.10 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 VARCAP, 14 PF, 250 VDC AJ14 Knowles Voltronics 1: $61.50 96In Stock	Mfr. Part # AJ14 Mouser Part # 768-AJ14	Knowles Voltronics	Trimmer / Variable Capacitors VARCAP, 14 PF, 250 VDC Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	96In Stock	$61.50 $42.34 $41.95 $40.00 Quote Quote	Min.: 1 Mult.: 1												A	Bulk
Trimmer / Variable Capacitors VARCAP, 8 PF, 500 VDC KM8 Knowles Voltronics 1: $50.61 82In Stock	Mfr. Part # KM8 Mouser Part # 768-KM8	Knowles Voltronics	Trimmer / Variable Capacitors VARCAP, 8 PF, 500 VDC Learn More about Knowles Voltronics voltronics knowles a and k series air trimmers	Datasheet	82In Stock	$50.61 $42.40 $39.08 $38.06 View Quote	Min.: 1 Mult.: 1												K	Bulk
Trimmer / Variable Capacitors PTFE Dielectric 750V 1.0 to 23.0pF AF25HV Knowles Voltronics 1: $77.91 37In Stock 30Expected 12/29/2026	Mfr. Part # AF25HV Mouser Part # 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 12/29/2026	$77.91 $61.90 $52.78 $51.50	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 0.4 - 2.5PF 500V 27283 Knowles Johanson Manufacturing 1: $49.16 263In Stock	Mfr. Part # 27283 Mouser Part # 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 $49.16 $39.36 Reel $39.36 $37.40 $36.13 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: $49.04 120In Stock	Mfr. Part # 47273 Mouser Part # 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	$49.04 $40.15 $37.01 $35.24	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