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Trimmer Capacitors

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We offer radial leaded, through hole, and SMD trimmer capacitor types.

What is a trimmer capacitor?

Trimmer capacitors are variable capacitors which serve the purpose of initial calibration of equipment during manufacturing or servicing. They are not intended for end-user interaction. Trimmer capacitors are almost always mounted directly on the PCB (Printed Circuit Board), so the user does not have access to them, and set during manufacturing using a small screwdriver. Due to their nature, trimmer capacitors are cheaper than full sized variable capacitors and rated for many fewer adjustments.

Trimmer capacitors are used to initially set oscillator frequency values, latencies, rise and fall times and other variables in a circuit. Should the values drift over time, these trimmer capacitors allow repairmen to re-calibrate equipment when needed. There are two types of trimmer capacitors: air trimmer capacitor and ceramic trimmer capacitor.

Examples of our trimmer capacitors

We offer film dielectric trimmers for impedance matching circuits. These allow for easy adjustment of resistance values through physical manipulation Applications include medical, consumer electronics, and industrial.

Another example is a radial leaded film dielectric trimmer capacitor with top and bottom adjustment. The Vishay BFC2 809 080 series assists energy conversion while providing low losses, high efficiency and long life. Plastic film trimmers reduce microphony effects and are suited for impedance matching RF circuits.

They consist of a polysulphone housing, brass rotor and plated brass stator with PTFE film as the dielectric. The stator plate tags are heat sealed to the housing. The rotor contact surfaces are plated to ensure a long life and a stable contact even under severe climatic conditions. A coloured dot indicates the maximum capacitance. Flux absorption between the vanes is prevented.

Applications include communications & networking, medical, and RF communications

Padder capacitors

A padder is a trimmer capacitor inserted in series with the oscillator tuning circuit of a superheterodyne receiver to control calibration at the low frequency end of a tuning range.

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Manufacturer Part No	Newark Part No.	Description / Manufacturer	Price for:	Price	Quantity	Minimum Trimmer Capacitance	Maximum Trimmer Capacitance	Voltage(DC)	Capacitance Tolerance	Product Range	Adjustment Type	Capacitor Case / Package	Product Diameter	Capacitor Mounting	Operating Temperature Min	Product Length	Operating Temperature Max	Product Width	Product Height
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BFC280905217	98K7133 Data Sheet Data Sheet + RoHS	Trimmer Capacitor, 2 pF to 18 pF, 300 V, Radial Leaded VISHAY You previously purchased this product. View in Order History	Each	1+ $11.19 10+ $10.41 25+ $10.22 50+ $9.07 100+ $8.18 250+ $7.98 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	2pF	18pF	300V	-	-	Screwdriver Slot	-	-mm	Through Hole	-40°C	7.4mm	125°C	6.7mm	9mm
BFC280832659	98K7131 Data Sheet + RoHS	Trimmer Capacitor, 5.5 pF to 65 pF, 150 V, Radial Leaded VISHAY You previously purchased this product. View in Order History	Each	1+ $6.41 10+ $5.72 25+ $5.47 50+ $5.21 100+ $4.66 500+ $4.14 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	5.5pF	65pF	150V	-	BFC2 808 Series	Screwdriver Slot	Radial Leaded	10mm	Through Hole	-40°C	-	70°C	-	11mm
BFC280908002	98K7134 Data Sheet + RoHS	Trimmer Capacitor, 1.8 pF to 10 pF, 300 V, Radial Leaded VISHAY You previously purchased this product. View in Order History	Each	1+ $14.86 10+ $13.75 25+ $13.48 50+ $11.89 100+ $10.70	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	1.8pF	38pF	250V	-	-	Screwdriver Slot	Radial Leaded	-	Through Hole	-40°C	10.9mm	125°C	10.5mm	11mm
BFC280811229	98K7126 Data Sheet + RoHS	CAP, 150V, PP, THROUGH HOLE VISHAY You previously purchased this product. View in Order History	Each	1+ $5.62 10+ $4.95 25+ $4.83 50+ $4.50 100+ $3.99 500+ $3.68 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	0	0	0	0	0	0	0	0	0	-40°C	0	0	0	0
BFC280908003	70AC8182 Data Sheet + RoHS Date/Lot Code	CAP, 5-57PF, 250V, TRIMMER, RADIAL VISHAY You previously purchased this product. View in Order History	Each	1+ $16.88 10+ $15.74 25+ $15.29 50+ $13.57 100+ $12.30 250+ $12.18 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	5	57	250	-	BFC2 809 080 Series	Screwdriver Slot	Radial Leaded	-	Through Hole	-40	10.9	125	10.5	11

LXRW19V201-058	25AH9768 Data Sheet + RoHS	VARIABLE CAPACITOR, 100-200PF, SMD MURATA You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	10+ $0.641 25+ $0.593 50+ $0.545 100+ $0.459	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Mult: 10 Cut Tape (Min: 10) Re-Reel (Min: 100) Add	0	0	0	-	LXRW	-	0	0	Surface Mount	-40°C	0	85°C	0	0

LXRW0YV600-054	25AH9766 Data Sheet + RoHS	VARIABLE CAPACITOR, 30-60PF, SMD MURATA You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	10+ $0.448 25+ $0.424 50+ $0.399 100+ $0.375	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Mult: 10 Cut Tape (Min: 10) Re-Reel (Min: 100) Add	0	0	0	-	LXRW	-	0	0	Surface Mount	-30°C	0	85°C	0	0

LXRW19V330-050	25AH9769 Data Sheet + RoHS	VARIABLE CAPACITOR, 16.5-33PF, SMD MURATA You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ $0.811 10+ $0.494 25+ $0.462 50+ $0.43 100+ $0.397	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Mult: 5 Cut Tape (Min: 5) Re-Reel (Min: 100) Add	0	0	0	0	0	0	0	0	0	-30°C	0	85°C	0	0

LXRW19V600-055	25AH9770 Data Sheet + RoHS	VARIABLE CAPACITOR, 30-60PF, SMD MURATA You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ $1.04 10+ $0.685 25+ $0.64 50+ $0.594 100+ $0.548	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Mult: 5 Cut Tape (Min: 5) Re-Reel (Min: 100) Add	0	0	0	0	0	0	0	0	0	-30°C	0	85°C	0	0

LXRW0YV201-059	83AH9929 Data Sheet + RoHS	VARIABLE CAPACITOR, 100-200PF, SMD ROHS COMPLIANT: YES MURATA You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	10+ $0.583 25+ $0.544 50+ $0.505 100+ $0.466	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Mult: 10 Cut Tape (Min: 10) Re-Reel (Min: 100) Add	100pF	200pF	-	-	LXRW	Variable	0	-	Surface Mount	-25°C	0.6mm	85°C	0.6mm	0.3mm

BFC280905215	98K7132 Data Sheet + RoHS Date/Lot Code	CAP, 3.5PF, 300V, THROUGH HOLE VISHAY You previously purchased this product. View in Order History	Each	1+ $1.28 10+ $1.28 25+ $1.28 50+ $1.28 100+ $1.28 250+ $1.28 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	1pF	3.5pF	300V	-	-	Screwdriver Slot	-	-	Through Hole	-40°C	7.4mm	125°C	6.7mm	9mm

BFC280823279	67AK0682 New product + RoHS Date/Lot Code	CAP, TRIMMER, 4-27PF, 150V ROHS COMPLIANT: YES VISHAY You previously purchased this product. View in Order History	Each	1+ $5.81 10+ $5.17 25+ $4.77 50+ $4.40 100+ $3.91 500+ $3.54 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4pF	27pF	150V	-	BFC2 808 Series	Screwdriver Slot	0	-	Through Hole	-40°C	7.8mm	70°C	6.2mm	9mm

BFC280823508	67AK0683 + RoHS	CAP, TRIMMER, 1.5-5PF, 150V ROHS COMPLIANT: YES VISHAY You previously purchased this product. View in Order History	Each	1+ $4.67 10+ $3.76 25+ $3.50 50+ $3.23 100+ $2.93 500+ $2.18 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	1.5pF	5pF	150V	-	BFC2 808 Series	Screwdriver Slot	0	-	Through Hole	-40°C	7.3mm	70°C	5.5mm	7mm

BFC280800006	67AK0677 Data Sheet + RoHS	Trimmer Capacitor, 2.5 to 22 pF, 250V, 8mm Diameter, Through Hole Mount, Radial Leaded VISHAY You previously purchased this product. View in Order History	Each	1+ $5.79 10+ $5.22 25+ $4.88 50+ $4.52 100+ $3.94 500+ $3.24 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2.5pF	22pF	250V	-	BFC2 808 Series	Screwdriver Slot	Radial Leaded	8mm	Through Hole	-40°C	-	70°C	-	10mm

BFC280800016	67AK0678 New product + RoHS Date/Lot Code	CAP, TRIMMER, 2-18PF, 250V ROHS COMPLIANT: YES VISHAY You previously purchased this product. View in Order History	Each	1+ $4.65 10+ $4.13 25+ $3.82 50+ $3.52 100+ $3.12 500+ $2.83 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	2pF	18pF	250V	-	BFC2 808 Series	Screwdriver Slot	0	8mm	Through Hole	-40°C	-	85°C	-	10mm

BFC280907015	67AK0685 Data Sheet + RoHS	CAP, TRIMMER, 7-100PF, 200V ROHS COMPLIANT: YES VISHAY You previously purchased this product. View in Order History	Each	1+ $57.83 5+ $56.04 10+ $54.23 25+ $51.51 50+ $48.79 100+ $46.98 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	7pF	100pF	200V	-	BFC2 809 070 Series	Top	0	-	Through Hole	-40°C	14mm	125°C	11.5mm	9.2mm

BFC280823109	67AK0681 + RoHS Date/Lot Code	CAP, TRIMMER, 3-10PF, 150V ROHS COMPLIANT: YES VISHAY You previously purchased this product. View in Order History	Each	1+ $4.46 10+ $4.02 25+ $3.75 50+ $3.48 100+ $3.04 500+ $2.51 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3pF	10pF	150V	-	BFC2 808 Series	Screwdriver Slot	0	-	Through Hole	-40°C	7.3mm	70°C	5.5mm	7mm

BFC280811339	67AK0679 + RoHS	CAP, TRIMMER, 3-33PF, 250V ROHS COMPLIANT: YES VISHAY You previously purchased this product. View in Order History	Each	1+ $5.92 10+ $5.30 25+ $5.00 50+ $4.69 100+ $4.31 500+ $3.74 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	3pF	33pF	250V	-	BFC2 808 Series	Screwdriver Slot	0	8mm	Through Hole	-40°C	-	70°C	-	10mm

BFC280820209	67AK0680 New product + RoHS Date/Lot Code	CAP, TRIMMER, 4-20PF, 150V ROHS COMPLIANT: YES VISHAY You previously purchased this product. View in Order History	Each	1+ $5.48 10+ $4.87 25+ $4.50 50+ $4.15 100+ $3.68 500+ $3.34 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4pF	20pF	150V	-	BFC2 808 Series	Screwdriver Slot	0	-	Through Hole	-40°C	7.3mm	70°C	5.5mm	8.8mm

27263	38C7731 Data Sheet RoHS Date/Lot Code	Trimmer Capacitor, 0.3 pF to 1.2 pF, 500 V, SMD JOHANSON MANUFACTURING You previously purchased this product. View in Order History	Each	1+ $16.59 5+ $16.59 10+ $16.59 25+ $16.59 50+ $16.59 100+ $16.59 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	0.3pF	1.2pF	500V	-	-	Screwdriver Slot	SMD	2.39mm	Surface Mount	-65°C	-mm	125°C	-mm	5.72mm

2322-1G	73K9839 Data Sheet RoHS	Trimmer Capacitor, 1 pF to 5 pF, 250 V, Cera-Trim Series, SMD JOHANSON MANUFACTURING You previously purchased this product. View in Order History	Each	1+ $4.06 10+ $4.06 25+ $4.06 50+ $4.06 100+ $4.06 250+ $4.06 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	1pF	5pF	250V	-	Cera-Trim Series	Screwdriver Slot	SMD	-	Surface Mount	-55°C	4.57mm	125°C	4.25mm	2.34mm

BFC280831659	67AK0684 Data Sheet + RoHS	Trimmer Capacitor, 5.5 to 65 pF, 150V, 10.6mm Diameter, Through Hole Mount, Radial Leaded VISHAY You previously purchased this product. View in Order History	Each	1+ $6.05 10+ $5.39 25+ $4.71 50+ $4.51 100+ $4.32 500+ $4.27 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	5.5pF	65pF	150V	-	BFC2 808 Series	Screwdriver Slot	Radial Leaded	10.6mm	Through Hole	-40°C	-	70°C	-	11mm

CTZ3S-05A-W1-PF	52J5639 Data Sheet + RoHS	Trimmer Capacitor, 1.5 pF to 5 pF, 25 V, +100%, -0%, SMD KYOCERA AVX You previously purchased this product. View in Order History	Each (Supplied on Full Reel)	null	Restricted Item	1.5pF	5pF	25V	0%, +100%	-	Screwdriver Slot	SMD	-	Surface Mount	-55°C	4.5mm	125°C	3.2mm	1.8mm

CTZ3E-10A-W5-PF	52J5619 Data Sheet + RoHS	Trimmer Capacitor, 2.5 pF to 10 pF, 25 V, +100%, -0%, SMD KYOCERA AVX You previously purchased this product. View in Order History	Each (Supplied on Full Reel)	null	Restricted Item	2.5pF	10pF	25V	0%, +100%	-	Screwdriver Slot	SMD	-	Surface Mount	-55°C	4.5mm	125°C	3.2mm	1.8mm

3430	76F799 Data Sheet	Trimmer Capacitor, 100 pF to 11.111 µF, 250 V, Cap-Ranger Series, ± 2% OHMITE You previously purchased this product. View in Order History	Each	1+ $472.16	Restricted Item Minimum order of 10 items Multiples of 1 only Please enter a valid quantity Add	100pF	11.111µF	250V	± 2%	Cap-Ranger Series	-	-	-	-	-	-	-	-	-