About Trimmer/Variable Capacitors

Knowles Trimmer/Variable Capacitors

Trimmer or Variable Capacitors are components used to adjust a portion of the electrical circuit or setting in a circuit that allows users to manually adjust capacitance. This makes them useful for tuning a circuit and "fine-tuning" its electrical characteristics. Trimmer capacitors are generally small and consist of two or more metallic plates of various shapes, each connected to one side of an insulated terminal that is placed in a fixed position such as a plastic shaft. The middle terminal is connected to an adjustment that can be increased or decreased. This adjustment changes the area of overlap between the plates, which in turn, adjusts the capacitance. In a simple circuit, trimmers or variable capacitors can be used to vary the frequency of an oscillator, the gain of an amplifier, or the impedance of a filter.

Trimmer/Variable Capacitors

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(Ex. GST)(▲▼)		Enter Qty Capacitance RangeVoltage RatingToleranceTermination StyleOperating Temperature Range
  
         
5750


Trimmer/Variable Capacitors AIR CAPR
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 7
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USD 28.7362

Multiples of: 1

0.8 pF to 10 pF  Lug 
AE10


TrimmerVariable Capacitors
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 7
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USD 44.4484

Multiples of: 1

     
27281SL


Trimmer/Variable Capacitors GIGA-TRIM
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 6
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USD 21.5552

Multiples of: 1

     
AD15HV


Trimmer/Variable Capacitors
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 6
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USD 50.9723

Multiples of: 1

     
NMNT23-6


TrimmerVariable Capacitors
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 6
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USD 352.222

Multiples of: 1

     
AM14


Trimmer / Variable Capacitors 250vlts 1.0pF-14.0pF
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 5
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USD 48.625

Multiples of: 1

1 pF to 14 pF250 V SMD/SMT 
80H85


Trimmer/Variable Capacitors TRIMMER CAPR, NON-MAG, PTFE, 19pFa.1KVDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 5
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USD 57.9181

Multiples of: 1

     
TM120


Trimmer/Variable Capacitors VARCAP, 120 PF, 2000 VDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 5
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USD 364.7429

Multiples of: 1

     
5401


Trimmer/Variable Capacitors AIR CAPR
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 4
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USD 26.5323

Multiples of: 1

     
27274


Trimmer/Variable Capacitors GIGA-TRIM ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Knowles Availability : 4
Ship by Thu. 05 Sep to Mon. 09 Sep Calender.png

USD 33.2676

Multiples of: 1

     
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