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
NMA1M4

NMA1M4

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

NMA Bulk Active 0.45 ~ 4pF Top 250 V - 4000 @ 100MHz 0.160" Dia (4.06mm) 0.400" (10.16mm) -65°C ~ 125°C Through Hole General Purpose
NMA1F4

NMA1F4

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

NMA Bulk Active 0.45 ~ 4pF Top 250 V - 4000 @ 100MHz - - -65°C ~ 125°C Through Hole General Purpose
59H01

59H01

CAP FILM TRIM

Knowles Johanson Manufacturing

0 -
RFQ

-

- Bulk Active 1 ~ 25pF Top 1000 V - 1000 @ 175MHz 0.275" Dia (6.99mm) 0.641" (16.28mm) -65°C ~ 125°C Surface Mount Non-Magnetic
AP20-4

AP20-4

CAP TRIMMER 0.8-20PF 2000V TH

Knowles Voltronics

0 -
RFQ
AP20-4

Datasheet

- Bulk Active 0.8 ~ 20pF Side 2000 V Polytetrafluoroethylene (PTFE) 3000 @ 100MHz 0.220" Dia (5.59mm) 0.540" (13.72mm) -65°C ~ 125°C Through Hole General Purpose
AT20-4

AT20-4

CAP TRIMMER 0.8-20.0PF 2000V PNL

Knowles Voltronics

0 -
RFQ
AT20-4

Datasheet

- Bulk Active - - - - - - - - - -
NMA1J4S

NMA1J4S

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

- Bulk Active - - - - - - - - - -
NMA1P4S

NMA1P4S

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

- Bulk Active - - - - - - - - - -
NMA1T4S

NMA1T4S

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

- Bulk Active - - - - - - - - - -
NMA1F4S

NMA1F4S

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

- Bulk Active - - - - - - - - - -
NMA1M4S

NMA1M4S

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

- Bulk Active - - - - - - - - - -
AJ20-4E

AJ20-4E

CAP TRIMMER 0.8-20PF 2000V SMD

Knowles Voltronics

0 -
RFQ
AJ20-4E

Datasheet

A Bulk Active 0.8 ~ 20pF Side 2000 V Air 3000 @ 100MHz 0.300" Dia (7.62mm) 1.000" (25.40mm) -65°C ~ 125°C Surface Mount General Purpose
AP20-4E

AP20-4E

CAP TRIMMER 0.8-20PF 2000V TH

Knowles Voltronics

0 -
RFQ
AP20-4E

Datasheet

A Bulk Active 0.8 ~ 20pF Side 2000 V Air 3000 @ 100MHz - 1.000" (25.40mm) -65°C ~ 125°C Through Hole General Purpose
AT20-4E

AT20-4E

CAP TRIMMER 0.8-20.0PF 2000V PNL

Knowles Voltronics

0 -
RFQ
AT20-4E

Datasheet

- Bulk Active - - - - - - - - - -
NMA1P8

NMA1P8

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

NMA Bulk Active 0.5 ~ 8pF Side 125 V - 3000 @ 100MHz - - -65°C ~ 125°C Through Hole Non-Magnetic
NMA1T8

NMA1T8

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

NMA Bulk Active 0.5 ~ 8pF Side 125 V - 3000 @ 100MHz 0.156" Dia (3.96mm) 0.470" (11.94mm) -65°C ~ 125°C Panel Mount General Purpose
NMA1J8

NMA1J8

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

NMA Bulk Active 0.5 ~ 8pF Side 125 V - 3000 @ 100MHz 0.160" Dia (4.06mm) 0.400" (10.16mm) -65°C ~ 125°C Through Hole General Purpose
NMA1F8

NMA1F8

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

NMA Bulk Active 0.5 ~ 8pF Side 125 V - 3000 @ 100MHz - - -65°C ~ 125°C Through Hole Non-Magnetic
NMA1M8

NMA1M8

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

NMA Bulk Active 0.5 ~ 8pF Top 125 V - 3000 @ 100MHz 0.160" Dia (4.06mm) 0.400" (10.16mm) -65°C ~ 125°C Through Hole General Purpose
NMA4M3HV

NMA4M3HV

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ
NMA4M3HV

Datasheet

NMA Bulk Active 0.45 ~ 3pF Top 500 V - 3000 @ 100MHz 0.160" Dia (4.06mm) 0.225" (5.72mm) -65°C ~ 125°C Through Hole General Purpose
NMA4P3HV

NMA4P3HV

CAP FILM TRIM

Knowles Voltronics

0 -
RFQ

-

NMA Bulk Active 0.45 ~ 3pF Side 500 V - 3000 @ 100MHz 0.160" Dia (4.06mm) 0.225" (5.72mm) -65°C ~ 125°C Through Hole General Purpose
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