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 2.0 - 6.0pF 110volts JZ060 Knowles Voltronics 1: £2.27 30,582In 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	30,582In Stock	Cut Tape £2.27 £1.58 £1.30 £1.21 Reel £1.01 View £1.07 £0.952 £0.943 £0.917 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 3.0 -15pF 100volts JR150 Knowles Voltronics 1: £2.73 8,906In 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	8,906In Stock	Cut Tape £2.73 £1.92 £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 8.0 - 40pF 100volts JR400 Knowles Voltronics 1: £2.66 10,348In Stock 12,000Expected 14/10/2026	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	10,348In Stock 12,000Expected 14/10/2026	Cut Tape £2.66 £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 5.5-30.0pF 100V JZ300 Knowles Voltronics 1: £2.59 12,536In 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	12,536In Stock 22,000On Order On Order Ship Dates Mfr. No: JZ300 Stock: 12,536 Can Dispatch Immediately On Order: 13,000 Expected 09/12/2026 9,000 Expected 12/02/2027 Factory Lead Time: 20 Weeks	Cut Tape £2.59 £1.81 £1.50 £1.41 Reel £1.19 View £1.25 £1.13 £1.12 Quote 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 Ceramic Chip Trimmer 1.5pF to 3pF, - 0%, +50 %, 1MHz JR030 Knowles Voltronics 1: £2.38 10,248In 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	10,248In Stock	Cut Tape £2.38 £1.69 £1.42 £1.30 Reel £1.06 View £1.15 £1.05 £0.978 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 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 4.5 - 20pF 100volts JR200 Knowles Voltronics 1: £2.70 4,910In Stock 8,000Expected 09/10/2026	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	4,910In Stock 8,000Expected 09/10/2026	Cut Tape £2.70 £1.90 £1.58 £1.48 Reel £1.26 View £1.31 £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 5.0 - 30pF 100volts JR300 Knowles Voltronics 1: £2.64 5,560In Stock 1,000Expected 05/10/2026	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	5,560In Stock 1,000Expected 05/10/2026	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 1,629In 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	1,629In 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 981In 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	981In 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 5,463In 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	5,463In 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: £3.14 3,297In 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	3,297In Stock	Cut Tape £3.14 £2.23 £1.87 £1.75 Reel £1.49 View £1.56 £1.47 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 100volts JZ100 Knowles Voltronics 1: £2.72 5,979In Stock 15,580Expected 22/10/2026	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	5,979In Stock 15,580Expected 22/10/2026	Cut Tape £2.72 £1.94 £1.64 £1.49 Reel £1.27 View £1.33 £1.26 £1.18 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 2.0-10pF 350V JZ100HV Knowles Voltronics 1: £3.82 2,326In Stock 3,000Expected 22/10/2026	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	2,326In Stock 3,000Expected 22/10/2026	Cut Tape £3.82 £2.74 £2.30 £2.17 Reel £1.87 View £1.95 £1.79 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 3,246In Stock 4,000On Order	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	3,246In Stock 4,000On Order On Order Ship Dates Mfr. No: JZ150 Stock: 3,246 Can Dispatch Immediately On Order: 1,000 Expected 05/10/2026 3,000 Expected 13/11/2026 Factory Lead Time: 20 Weeks	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 1,511In Stock 3,000Expected 02/10/2026	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	1,511In Stock 3,000Expected 02/10/2026	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: £3.82 2,211In Stock 3,000On Order	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	2,211In Stock 3,000On Order On Order Ship Dates Mfr. No: JZ200HV Stock: 2,211 Can Dispatch Immediately On Order: 1,000 Pending 2,000 Expected 16/02/2027 Factory Lead Time: 20 Weeks	Cut Tape £3.82 £2.74 £2.30 £2.17 Reel £1.87 View £1.95 £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 1,437In 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	1,437In Stock	Cut Tape £3.67 £2.62 £2.20 £2.07 Reel £1.96 View £1.96 £1.73 £1.71 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 5,295In 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	5,295In Stock	Cut Tape £3.73 £2.66 £2.23 £2.11 Reel £1.71 View £1.89 £1.68 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 1,306In Stock	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	1,306In Stock	Cut Tape £4.97 £3.65 £3.12 £2.95 Reel £2.58 View £2.68 £2.36 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 297In 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	297In Stock 2,000Expected 16/02/2027	Cut Tape £2.71 £1.96 £1.62 £1.51 Reel £1.26 View £1.33 £1.24 £1.16 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 2.0 - 6.0pF 100volts JR060 Knowles Voltronics 1: £2.38 5,746In Stock 7,150Expected 09/10/2026	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	5,746In Stock 7,150Expected 09/10/2026	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 2.0 - 10pF 100volts JR100 Knowles Voltronics 1: £2.77 26,988On Order	Mfr. Part No. JR100 Mouser Part No 768-JR100	Knowles Voltronics	Trimmer/Variable Capacitors 2.0 - 10pF 100volts Learn More about Knowles Voltronics knowles j trimmers	Datasheet	26,988On Order On Order Ship Dates Mfr. No: JR100 Stock: 0 On Order: 9,988 Expected 15/12/2026 17,000 Expected 07/01/2027 Factory Lead Time: 12 Weeks	Cut Tape £2.77 £1.97 £1.68 £1.53 Reel £1.31 View £1.35 £1.27 £1.20 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 125volts JZ200 Knowles Voltronics 1: £2.64 61,560On 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	61,560On Order On Order Ship Dates Mfr. No: JZ200 Stock: 0 On Order: 19,560 Expected 05/10/2026 14,000 Expected 13/11/2026 28,000 Expected 31/12/2026 Factory Lead Time: 20 Weeks	Cut Tape £2.64 £1.87 £1.55 £1.45 Reel £1.22 View £1.28 £1.16 £1.15 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

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