Trimmer / Variable Capacitors

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J Series Ceramic Chip Trimmer Capacitors

Voltronics / Knowles J Series Ceramic Chip Trimmer Capacitors outperform all similar trimmers and provide leading stability over time with low capacitance drift. Voltronics / Knowles J Series Ceramic Chip Trimmer Capacitors offer up to 50% higher Q than similar trimmers. J Series Trimmers are usable to over 1GHz and have no exposed metal mechanism underneath the JR and JZ capacitors.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Capacitance Range	Voltage Rating	Termination Style	Length	Width	Type	Tolerance	Height	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Trimmer / Variable Capacitors Ceramic Chip Trimmer 1.5pF to 3pF, - 0%, +50 %, 1MHz JR030 Knowles Voltronics 1: $3.623 9.675In 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	9.675In Stock	Cut Tape $3.623 $2.575 $2.153 $1.971 Reel $1.606 View $1.743 $1.595 $1.481 Quote 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 2.0 - 10pF 100volts JR100 Knowles Voltronics 1: $4.204 9.986In Stock 17.000Expected 1/7/2027	Mfr. Part # JR100 Mouser Part # 768-JR100	Knowles Voltronics	Trimmer / Variable Capacitors 2.0 - 10pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	9.986In Stock 17.000Expected 1/7/2027	Cut Tape $4.204 $2.996 $2.541 $2.313 Reel $1.948 View $2.051 $1.903 $1.800 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	2 pF to 10 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 4.5 - 20pF 100volts JR200 Knowles Voltronics 1: $4.090 10.151In Stock 26.000On Order	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	10.151In Stock 26.000On Order On Order Ship Dates Mfr. #: JR200 Stock: 10.151 Can Ship Immediately On Order: 17.000 Expected 2/9/2027 9.000 Expected 3/23/2027 Factory Lead-Time: 14 Weeks	Cut Tape $4.090 $2.882 $2.392 $2.130 Reel $1.903 View $1.960 $1.800 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 8.0 - 40pF 100volts JR400 Knowles Voltronics 1: $4.033 28.565In Stock 18.000Expected 1/22/2027	Mfr. Part # JR400 Mouser Part # 768-JR400	Knowles Voltronics	Trimmer / Variable Capacitors 8.0 - 40pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	28.565In Stock 18.000Expected 1/22/2027	Cut Tape $4.033 $2.848 $2.370 $2.210 Reel $1.868 View $1.960 $1.777 $1.766 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	8 pF to 40 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 2.0 - 6.0pF 110volts JZ060 Knowles Voltronics 1: $3.441 29.422In 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	29.422In Stock	Cut Tape $3.441 $2.392 $1.971 $1.846 Reel $1.538 View $1.618 $1.458 $1.435 $1.367 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 2.0 - 10pF 100volts JZ100 Knowles Voltronics 1: $4.022 20.608In Stock	Mfr. Part # JZ100 Mouser Part # 768-JZ100	Knowles Voltronics	Trimmer / Variable Capacitors 2.0 - 10pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	20.608In Stock	Cut Tape $4.022 $2.837 $2.347 $2.199 Reel $1.903 View $1.982 $1.868 $1.754 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	2 pF to 10 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 4.5 - 20pF 125volts JZ200 Knowles Voltronics 1: $4.136 14.779In Stock 42.000On Order	Mfr. Part # JZ200 Mouser Part # 768-JZ200	Knowles Voltronics	Trimmer / Variable Capacitors 4.5 - 20pF 125volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	14.779In Stock 42.000On Order On Order Ship Dates Mfr. #: JZ200 Stock: 14.779 Can Ship Immediately On Order: 14.000 Expected 11/11/2026 28.000 Expected 11/19/2026 Factory Lead-Time: 33 Weeks	Cut Tape $4.136 $2.939 $2.495 $2.267 Reel $1.903 View $2.017 $1.868 $1.754 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4.5 pF to 20 pF	100 V	SMD/SMT	4.5 mm (0.177 in)	3.2 mm (0.126 in)		100 %	1.5 mm	- 40 C	+ 85 C	JZ	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 8.0 - 50PF 125V JZ500 Knowles Voltronics 1: $6.141 12.595In Stock 13.000On Order	Mfr. Part # JZ500 Mouser Part # 768-JZ500	Knowles Voltronics	Trimmer / Variable Capacitors 8.0 - 50PF 125V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	12.595In Stock 13.000On Order On Order Ship Dates Mfr. #: JZ500 Stock: 12.595 Can Ship Immediately On Order: 1.000 Pending 12.000 Expected 11/11/2026 Factory Lead-Time: 30 Weeks	Cut Tape $6.141 $4.306 $3.703 $3.258 Reel $2.905 View $3.030 $2.711 MouseReel Available	Min.: 1 Mult.: 1 : 1.000		100 V	SMD/SMT	4.5 mm (0.177 in)	3.2 mm (0.126 in)		100 %	1.5 mm	- 40 C	+ 85 C	JZ	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors Half turn JR 10pF JR100HV Knowles Voltronics 1: $6.437 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 $6.437 $4.671 $3.965 $3.646 Reel $3.247 View $3.372 $3.030 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 2.0 - 6.0pF 100volts JR060 Knowles Voltronics 1: $3.623 7.521In Stock 7.000Expected 1/13/2027	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	7.521In Stock 7.000Expected 1/13/2027	Cut Tape $3.623 $2.575 $2.153 $1.971 Reel $1.618 View $1.743 $1.595 $1.481 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 100volts JR150 Knowles Voltronics 1: $3.760 5.947In Stock	Mfr. Part # JR150 Mouser Part # 768-JR150	Knowles Voltronics	Trimmer / Variable Capacitors 3.0 -15pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	5.947In Stock	Cut Tape $3.760 $2.860 $2.427 $2.267 Reel $1.925 View $2.017 $1.823 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	3 pF to 15 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: $6.437 784In 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	784In Stock	Cut Tape $6.437 $4.671 $3.965 $3.646 Reel $3.247 View $3.372 $2.882 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: $3.999 6.388In 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	6.388In Stock	Cut Tape $3.999 $2.803 $2.324 $2.176 Reel $1.834 View $1.925 $1.743 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 Trimmer Capacitor 8pF to 50pF, 1MHz, 125V JR500HV Knowles Voltronics 1: $5.434 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 $5.434 $3.896 $3.281 $3.087 Reel $2.655 View $2.768 $2.541 $2.392 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: $3.532 4.692In 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	4.692In Stock 5.000Expected 1/4/2027	Cut Tape $3.532 $2.506 $2.096 $1.914 Reel $1.561 View $1.686 $1.549 $1.435 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
Trimmer / Variable Capacitors 1.5-3pF 350V JZ030HV Knowles Voltronics 1: $5.503 5.212In Stock	Mfr. Part # JZ030HV Mouser Part # 768-JZ030HV	Knowles Voltronics	Trimmer / Variable Capacitors 1.5-3pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	5.212In Stock	Cut Tape $5.503 $3.942 $3.327 $2.848 Reel $2.700 View $2.803 $2.563 $2.495 Quote 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)	HV Ceramic Chip Trimmer Capacitors	100 %	1.5 mm	- 40 C	+ 85 C	JZ_HV	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 2.0-10pF 350V JZ100HV Knowles Voltronics 1: $5.799 5.171In Stock	Mfr. Part # JZ100HV Mouser Part # 768-JZ100HV	Knowles Voltronics	Trimmer / Variable Capacitors 2.0-10pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	5.171In Stock	Cut Tape $5.799 $4.158 $3.498 $3.384 Reel $3.224 View $3.304 $2.917 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	2 pF to 10 pF	100 V	SMD/SMT	4.5 mm (0.177 in)	3.2 mm (0.126 in)	HV Ceramic Chip Trimmer Capacitors	100 %	1.5 mm	- 40 C	+ 85 C	JZ_HV	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 3.0 -15pF 100volts JZ150 Knowles Voltronics 1: $4.090 5.522In Stock 1.000Expected 11/13/2026	Mfr. Part # JZ150 Mouser Part # 768-JZ150	Knowles Voltronics	Trimmer / Variable Capacitors 3.0 -15pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	5.522In Stock 1.000Expected 11/13/2026	Cut Tape $4.090 $2.917 $2.449 $2.244 Reel $1.903 View $1.994 $1.834 $1.754 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	3 pF to 15 pF	100 V	SMD/SMT	4.5 mm (0.177 in)	3.2 mm (0.126 in)		100 %	1.5 mm	- 40 C	+ 85 C	JZ	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 3.0-15pF 350V JZ150HV Knowles Voltronics 1: $5.469 4.398In Stock	Mfr. Part # JZ150HV Mouser Part # 768-JZ150HV	Knowles Voltronics	Trimmer / Variable Capacitors 3.0-15pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	4.398In Stock	Cut Tape $5.469 $3.919 $3.304 $3.110 Reel $2.677 View $2.791 $2.552 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	3 pF to 15 pF	100 V	SMD/SMT	4.5 mm (0.177 in)	3.2 mm (0.126 in)		100 %	1.5 mm	- 40 C	+ 85 C	JZ_HV	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 4.5-20pF 350V JZ200HV Knowles Voltronics 1: $6.631 1.907In Stock 2.000Expected 2/16/2027	Mfr. Part # JZ200HV Mouser Part # 768-JZ200HV	Knowles Voltronics	Trimmer / Variable Capacitors 4.5-20pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	1.907In Stock 2.000Expected 2/16/2027	Cut Tape $6.631 $4.717 $4.033 $3.384 Reel $2.837 $2.711 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	4.5 pF to 20 pF	100 V	SMD/SMT	4.5 mm (0.177 in)	3.2 mm (0.126 in)	HV Ceramic Chip Trimmer Capacitors	100 %	1.5 mm	- 40 C	+ 85 C	JZ_HV	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 5.5-30.0pF 100V JZ300 Knowles Voltronics 1: $3.931 17.043In Stock 13.000Expected 12/9/2026	Mfr. Part # JZ300 Mouser Part # 768-JZ300	Knowles Voltronics	Trimmer / Variable Capacitors 5.5-30.0pF 100V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	17.043In Stock 13.000Expected 12/9/2026	Cut Tape $3.931 $2.746 $2.279 $2.051 Reel $1.800 View $1.857 $1.720 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	5.5 pF to 30 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 5.5-30pF 350V JZ300HV Knowles Voltronics 1: $5.560 1.360In Stock	Mfr. Part # JZ300HV Mouser Part # 768-JZ300HV	Knowles Voltronics	Trimmer / Variable Capacitors 5.5-30pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	1.360In Stock	Cut Tape $5.560 $3.976 $3.338 $3.144 Reel $2.700 View $2.814 $2.575 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	5.5 pF to 30 pF	100 V	SMD/SMT	4.5 mm (0.177 in)	3.2 mm (0.126 in)	HV Ceramic Chip Trimmer Capacitors	100 %	1.5 mm	- 40 C	+ 85 C	JZ_HV	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 8.0-40pF 350V JZ400HV Knowles Voltronics 1: $5.651 2.984In Stock	Mfr. Part # JZ400HV Mouser Part # 768-JZ400HV	Knowles Voltronics	Trimmer / Variable Capacitors 8.0-40pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	2.984In Stock	Cut Tape $5.651 $4.044 $3.395 $3.201 Reel $2.746 View $2.860 $2.620 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	8 pF to 40 pF	100 V	SMD/SMT	4.5 mm (0.177 in)	3.2 mm (0.126 in)	HV Ceramic Chip Trimmer Capacitors	100 %	1.5 mm	- 40 C	+ 85 C	JZ_HV	Reel, Cut Tape, MouseReel
Trimmer / Variable Capacitors 8.0 - 50PF 350V JZ500HV Knowles Voltronics 1: $7.542 1.170In Stock 1.000Expected 11/19/2026	Mfr. Part # JZ500HV Mouser Part # 768-JZ500HV	Knowles Voltronics	Trimmer / Variable Capacitors 8.0 - 50PF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	1.170In Stock 1.000Expected 11/19/2026	Cut Tape $7.542 $5.537 $4.728 $4.261 Reel $3.919 View $4.067 $3.612 Quote	Min.: 1 Mult.: 1 : 1.000		100 V	SMD/SMT	4.5 mm (0.177 in)	3.2 mm (0.126 in)		100 %	1.5 mm	- 40 C	+ 85 C	JZ_HV	Reel, Cut Tape
Trimmer / Variable Capacitors 8.0 - 50PF 100V JR500 Knowles Voltronics 1: $5.275 472In Stock 2.000Expected 11/19/2026	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	472In Stock 2.000Expected 11/19/2026	Cut Tape $5.275 $3.771 $3.179 $2.985 Reel $2.199 View $2.677 $2.096 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

J Series Ceramic Chip Trimmer Capacitors

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J Series Ceramic Chip Trimmer Capacitors

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