Trimmers, Variable Capacitors

Manufacturer Series Packaging Product Status Capacitance Range Adjustment Type Voltage - Rated Dielectric Material Q @ Freq Size / Dimension Height - Seated (Max) Operating Temperature Mounting Type Features

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Trimmers, Variable Capacitors

Trimmers and variable capacitors are adjustable capacitors used to fine-tune capacitance values in electronic circuits. They are commonly used for frequency adjustment, impedance matching, oscillator tuning, RF calibration, filter alignment, and signal conditioning in communication equipment, test instruments, radio circuits, sensor modules, and precision electronic systems.

TomatoElec is an independent electronic components distributor supplying trimmers and variable capacitors from mainstream manufacturers such as Murata, TDK, KYOCERA AVX, Vishay, Knowles, Johanson Technology, and Bourns. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for trimmer and variable capacitor sourcing support.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Capacitance Range Adjustment Type Voltage - Rated Dielectric Material Q @ Freq Size / Dimension Height - Seated (Max) Operating Temperature Mounting Type Features
A4J3HV

A4J3HV

CAP TRIMMER 0.45-3PF 500V SMD

Knowles Voltronics

0 -
RFQ
A4J3HV

Datasheet

A4_HV Bulk Active 0.45 ~ 3pF Side 500 V Polytetrafluoroethylene (PTFE) 3000 @ 100MHz - - -65°C ~ 125°C Surface Mount General Purpose
A4M3HV

A4M3HV

CAP TRIMMER 0.45-3PF 500V SMD

Knowles Voltronics

0 -
RFQ
A4M3HV

Datasheet

A4_HV Bulk Active 0.45 ~ 3pF Top 500 V Polytetrafluoroethylene (PTFE) 3000 @ 100MHz - - -65°C ~ 125°C Surface Mount General Purpose
A4P3HV

A4P3HV

CAP TRIMMER 0.45-3PF 500V TH

Knowles Voltronics

0 -
RFQ
A4P3HV

Datasheet

A4_HV Bulk Active 0.45 ~ 3pF Side 500 V Polytetrafluoroethylene (PTFE) 3000 @ 100MHz - - -65°C ~ 125°C Through Hole General Purpose
27263

27263

CAP TRIMMER

Knowles Johanson Manufacturing

0 -
RFQ
27263

Datasheet

- Bulk Active - - - - - - - - - -
27261

27261

CAP TRIMMER

Knowles Johanson Manufacturing

0 -
RFQ
27261

Datasheet

- Bulk Active - - - - - - - - - -
27260CX

27260CX

CAP FILM TRIM

Knowles Johanson Manufacturing

0 -
RFQ

-

- Bulk Active - - - - - - - - - -
27261SL

27261SL

CAP TRIMMER

Knowles Johanson Manufacturing

0 -
RFQ
27261SL

Datasheet

- Bulk Active - - - - - - - - - -
9694

9694

CAP FILM TRIM

Knowles Johanson Manufacturing

0 -
RFQ

-

- Bulk Active 7.5 ~ 50pF Top 400 V Ceramic 1000 @ 1MHz 0.390" Dia (9.91mm) 0.125" (3.18mm) -55°C ~ 125°C Surface Mount General Purpose
27281

27281

CAP TRIMMER

Knowles Johanson Manufacturing

0 -
RFQ
27281

Datasheet

- Bulk Active - - - - - - - - - -
27280CX

27280CX

CAP FILM TRIM

Knowles Johanson Manufacturing

0 -
RFQ

-

- Bulk Active - - - - - - - - - -
57283

57283

CAP FILM TRIM

Knowles Johanson Manufacturing

0 -
RFQ

-

- Bulk Active 0.6 ~ 4.5pF Top 500 V - 1000 @ 200MHz 0.150" Dia (3.81mm) 0.230" (5.84mm) -65°C ~ 125°C Surface Mount General Purpose
47283

47283

CAP FILM TRIM

Knowles Johanson Manufacturing

0 -
RFQ

-

Giga-Trim® Bulk Active 0.4 ~ 2.5pF Top 500 V Alumina 4000 @ 250MHz 0.150" Dia (3.81mm) 0.230" (5.84mm) -65°C ~ 125°C Surface Mount General Purpose
2322-10GR1

2322-10GR1

CAP TRIMMER SMD

Knowles Johanson Manufacturing

0 -
RFQ
2322-10GR1

Datasheet

Cera-Trim® Tape & Reel (TR) Active - - - Ceramic 1000 @ 100MHz 0.180" L x 0.167" W (4.57mm x 4.24mm) 0.086" (2.18mm) -55°C ~ 125°C Surface Mount -
2322-12GR1

2322-12GR1

CAP TRIMMER SMD

Knowles Johanson Manufacturing

0 -
RFQ
2322-12GR1

Datasheet

Cera-Trim® Tape & Reel (TR) Active - - - Ceramic 1000 @ 100MHz 0.180" L x 0.167" W (4.57mm x 4.24mm) 0.086" (2.18mm) -55°C ~ 125°C Surface Mount -
57273R5

57273R5

CAP FILM TRIM

Knowles Johanson Manufacturing

0 -
RFQ

-

- Bulk Active - - - - - - - - - -
27271

27271

CAP TRIMMER

Knowles Johanson Manufacturing

0 -
RFQ
27271

Datasheet

- Bulk Active - - - - - - - - - -
27271L

27271L

CAP FILM TRIM

Knowles Johanson Manufacturing

0 -
RFQ

-

- Bulk Active - - - - - - - - - -
2322-11GR1

2322-11GR1

CAP TRIMMER SMD

Knowles Johanson Manufacturing

0 -
RFQ
2322-11GR1

Datasheet

Cera-Trim® Tape & Reel (TR) Active - - - Ceramic 1000 @ 100MHz 0.180" L x 0.167" W (4.57mm x 4.24mm) 0.086" (2.18mm) -55°C ~ 125°C Surface Mount -
27291

27291

CAP TRIMMER

Knowles Johanson Manufacturing

0 -
RFQ
27291

Datasheet

- Bulk Active - - - - - - - - - -
AC5

AC5

CAP TRIMMER 1-5PF 250V TH

Knowles Voltronics

0 -
RFQ
AC5

Datasheet

A Bulk Active 1 ~ 5pF Top 250 V Air 3000 @ 100MHz 0.300" Dia (7.62mm) 0.980" (24.89mm) -65°C ~ 125°C Through Hole General Purpose
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