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
  
         
NMAM25HV


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 : 14
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USD 197.7875

Multiples of: 1

     
NMTM120CEK


Trimmer / Variable Capacitors 120pF @ 1000V GLASS NON-MAGNETIC
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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 : 14
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USD 276.253

Multiples of: 1

2 p F to 120 pF  Wire 
5502


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 : 13
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USD 30.8781

Multiples of: 1

1 pF to 20 pF  Wire 
AP40HV


TrimmerVariable Capacitors PTFE Dielectric 1000V 1.5 to 40.0pF
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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 : 12
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USD 69.552

Multiples of: 1

1.5 pF to 40 pF1 kV SMD/SMT 
27273L


Trimmer/Variable Capacitors 0.6 - 4.5PF 500V
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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 : 11
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USD 21.6666

Multiples of: 1

0.6 pF to 4.5 pF  SMD/SMT 
AB10


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 : 11
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USD 51.2125

Multiples of: 1

     
QM10G


Trimmer/Variable Capacitors VARCAP, 9.5 PF, 2500 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 : 11
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USD 172.5035

Multiples of: 1

     
NMNT70-6


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 : 11
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USD 440.225

Multiples of: 1

     
27273-2-001


Trimmer/Variable Capacitors 0.6 - 4.5PF 500V
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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 : 10
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USD 24.7619

Multiples of: 1

0.6 pF to 4.5 pF500 V SMD/SMT 
47273


Trimmer/Variable Capacitors .6 - 4.5 500V
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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 : 9
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USD 18.2

Multiples of: 1

0.6 pF to 4.5 pF  SMD/SMT 
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