Trimmer/Variable Capacitors – Mouser United Kingdom

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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 (GBP) 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: £2.43 10,088In Stock	Mfr. Part No. JR030 Mouser Part No 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	10,088In Stock	Cut Tape £2.43 £1.71 £1.42 £1.32 Reel £1.07 View £1.15 £1.05 £1.00 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 - 6.0pF 100volts JR060 Knowles Voltronics 1: £2.38 12,823In Stock	Mfr. Part No. JR060 Mouser Part No 768-JR060	Knowles Voltronics	Trimmer/Variable Capacitors 2.0 - 6.0pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	12,823In Stock	Cut Tape £2.38 £1.69 £1.42 £1.30 Reel £1.07 View £1.15 £1.05 £0.978 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: £2.48 8,652In Stock	Mfr. Part No. JR150 Mouser Part No 768-JR150	Knowles Voltronics	Trimmer/Variable Capacitors 3.0 -15pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	8,652In Stock	Cut Tape £2.48 £1.89 £1.60 £1.49 Reel £1.27 View £1.33 £1.20 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 4.5 - 20pF 100volts JR200 Knowles Voltronics 1: £2.70 12,587In Stock	Mfr. Part No. JR200 Mouser Part No 768-JR200	Knowles Voltronics	Trimmer/Variable Capacitors 4.5 - 20pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	12,587In Stock	Cut Tape £2.70 £1.90 £1.58 £1.41 Reel £1.26 View £1.29 £1.19 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: £2.65 17,728In Stock	Mfr. Part No. JR400 Mouser Part No 768-JR400	Knowles Voltronics	Trimmer/Variable Capacitors 8.0 - 40pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	17,728In Stock	Cut Tape £2.65 £1.88 £1.56 £1.46 Reel £1.23 View £1.29 £1.17 £1.16 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: £2.27 30,187In Stock	Mfr. Part No. JZ060 Mouser Part No 768-JZ060	Knowles Voltronics	Trimmer/Variable Capacitors 2.0 - 6.0pF 110volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	30,187In Stock	Cut Tape £2.27 £1.58 £1.30 £1.21 Reel £1.01 View £1.07 £0.96 £0.943 £0.899 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: £2.65 21,111In Stock	Mfr. Part No. JZ100 Mouser Part No 768-JZ100	Knowles Voltronics	Trimmer/Variable Capacitors 2.0 - 10pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	21,111In Stock	Cut Tape £2.65 £1.87 £1.55 £1.45 Reel £1.26 View £1.31 £1.24 £1.16 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: £2.72 15,036In Stock 42,000On Order	Mfr. Part No. JZ200 Mouser Part No 768-JZ200	Knowles Voltronics	Trimmer/Variable Capacitors 4.5 - 20pF 125volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	15,036In Stock 42,000On Order On Order Ship Dates Mfr. No: JZ200 Stock: 15,036 Can Dispatch Immediately On Order: 14,000 Expected 13/11/2026 28,000 Expected 31/12/2026 Factory Lead Time: 33 Weeks	Cut Tape £2.72 £1.94 £1.64 £1.49 Reel £1.26 View £1.33 £1.23 £1.15 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 5.5-30.0pF 100V JZ300 Knowles Voltronics 1: £2.59 11,964In Stock 22,000On Order	Mfr. Part No. JZ300 Mouser Part No 768-JZ300	Knowles Voltronics	Trimmer/Variable Capacitors 5.5-30.0pF 100V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	11,964In Stock 22,000On Order On Order Ship Dates Mfr. No: JZ300 Stock: 11,964 Can Dispatch Immediately On Order: 13,000 Expected 09/12/2026 9,000 Expected 12/02/2027 Factory Lead Time: 22 Weeks	Cut Tape £2.59 £1.81 £1.50 £1.35 Reel £1.19 View £1.22 £1.13 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 Half turn JR 10pF JR100HV Knowles Voltronics 1: £4.24 738In Stock	Mfr. Part No. JR100HV Mouser Part No 768-JR100HV	Knowles Voltronics	Trimmer/Variable Capacitors Half turn JR 10pF Learn More about Knowles Voltronics knowles j trimmers	Datasheet	738In Stock	Cut Tape £4.24 £3.08 £2.61 £2.40 Reel £2.14 View £2.23 £2.00 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 3.0 - 15PF 350V JR150HV Knowles Voltronics 1: £4.24 786In Stock	Mfr. Part No. JR150HV Mouser Part No 768-JR150HV	Knowles Voltronics	Trimmer/Variable Capacitors 3.0 - 15PF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	786In Stock	Cut Tape £4.24 £3.08 £2.61 £2.40 Reel £2.14 View £2.23 £1.90 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: £2.64 6,526In Stock	Mfr. Part No. JR300 Mouser Part No 768-JR300	Knowles Voltronics	Trimmer/Variable Capacitors 5.0 - 30pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	6,526In Stock	Cut Tape £2.64 £1.85 £1.53 £1.43 Reel £1.20 View £1.27 £1.15 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: £3.06 1,623In Stock	Mfr. Part No. JR500 Mouser Part No 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 £3.06 £2.17 £1.81 £1.70 Reel £1.45 View £1.52 £1.39 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: £3.58 976In Stock	Mfr. Part No. JR500HV Mouser Part No 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 £3.58 £2.57 £2.17 £2.03 Reel £1.75 View £1.82 £1.73 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: £2.33 5,178In Stock 5,000Expected 04/01/2027	Mfr. Part No. JZ030 Mouser Part No 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 04/01/2027	Cut Tape £2.33 £1.65 £1.38 £1.26 Reel £1.03 View £1.11 £1.02 £0.943 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: £3.62 3,212In Stock	Mfr. Part No. JZ030HV Mouser Part No 768-JZ030HV	Knowles Voltronics	Trimmer/Variable Capacitors 1.5-3pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	3,212In Stock	Cut Tape £3.62 £2.60 £2.19 £1.88 Reel £1.78 View £1.85 £1.69 £1.64 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: £3.82 5,325In Stock	Mfr. Part No. JZ100HV Mouser Part No 768-JZ100HV	Knowles Voltronics	Trimmer/Variable Capacitors 2.0-10pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	5,325In Stock	Cut Tape £3.82 £2.74 £2.30 £2.23 Reel £2.12 View £2.17 £1.92 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: £2.70 5,023In Stock 2,000Expected 13/11/2026	Mfr. Part No. JZ150 Mouser Part No 768-JZ150	Knowles Voltronics	Trimmer/Variable Capacitors 3.0 -15pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	5,023In Stock 2,000Expected 13/11/2026	Cut Tape £2.70 £1.92 £1.62 £1.48 Reel £1.26 View £1.32 £1.20 £1.15 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: £3.61 4,511In Stock	Mfr. Part No. JZ150HV Mouser Part No 768-JZ150HV	Knowles Voltronics	Trimmer/Variable Capacitors 3.0-15pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	4,511In Stock	Cut Tape £3.61 £2.58 £2.17 £2.05 Reel £1.76 View £1.84 £1.74 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: £4.37 1,949In Stock 2,000Expected 16/02/2027	Mfr. Part No. JZ200HV Mouser Part No 768-JZ200HV	Knowles Voltronics	Trimmer/Variable Capacitors 4.5-20pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	1,949In Stock 2,000Expected 16/02/2027	Cut Tape £4.37 £3.11 £2.65 £2.23 Reel £1.87 £1.79 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 5.5-30pF 350V JZ300HV Knowles Voltronics 1: £3.67 1,377In Stock	Mfr. Part No. JZ300HV Mouser Part No 768-JZ300HV	Knowles Voltronics	Trimmer/Variable Capacitors 5.5-30pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	1,377In Stock	Cut Tape £3.67 £2.62 £2.20 £2.07 Reel £1.85 View £1.85 £1.70 £1.69 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: £3.73 5,228In Stock	Mfr. Part No. JZ400HV Mouser Part No 768-JZ400HV	Knowles Voltronics	Trimmer/Variable Capacitors 8.0-40pF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	5,228In Stock	Cut Tape £3.73 £2.66 £2.23 £2.11 Reel £1.81 View £1.89 £1.73 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: £4.97 1,174In Stock 1,000Expected 16/12/2026	Mfr. Part No. JZ500HV Mouser Part No 768-JZ500HV	Knowles Voltronics	Trimmer/Variable Capacitors 8.0 - 50PF 350V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	1,174In Stock 1,000Expected 16/12/2026	Cut Tape £4.97 £3.65 £3.12 £2.81 Reel £2.58 View £2.68 £2.38 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 -40.0pF 110V JZ400 Knowles Voltronics 1: £2.71 171In Stock 2,000Expected 16/02/2027	Mfr. Part No. JZ400 Mouser Part No 768-JZ400	Knowles Voltronics	Trimmer/Variable Capacitors 8 -40.0pF 110V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	171In Stock 2,000Expected 16/02/2027	Cut Tape £2.71 £1.96 £1.62 £1.51 Reel £1.24 View £1.33 £1.21 £1.14 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)	Ceramic Trimmers	100 %	1.5 mm	- 40 C	+ 85 C	JZ	Reel, Cut Tape, MouseReel
Trimmer/Variable Capacitors 8.0 - 50PF 125V JZ500 Knowles Voltronics 1: £4.19 502In Stock 24,000On Order	Mfr. Part No. JZ500 Mouser Part No 768-JZ500	Knowles Voltronics	Trimmer/Variable Capacitors 8.0 - 50PF 125V Learn More about Knowles Voltronics knowles j trimmers	Datasheet	502In Stock 24,000On Order On Order Ship Dates Mfr. No: JZ500 Stock: 502 Can Dispatch Immediately On Order: 12,000 Expected 04/11/2026 12,000 Expected 11/11/2026 Factory Lead Time: 30 Weeks	Cut Tape £4.19 £2.98 £2.55 £2.31 Reel £2.09 View £2.12 £2.08 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

J Series Ceramic Chip Trimmer Capacitors

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