About Variable Inductors

Variable Inductors

A variable inductor is an inductor whose inductance can be easily adjusted by changing an external variable, such as a sliding contact or variable capacitor. Variable inductors are used in radio frequency (RF) circuits to tune radios and other electronic equipment to specific frequencies. They are also used to create and shape waveforms for signal conditioning in electrical circuits.Variable inductors typically consist of a coil of wire wound around a core of adjustable ferrite or iron. A sliding contact on the core, or a variable capacitor connected in parallel with the inductor, allows for the inductance to be altered. By changing the relative positions of the contact, or changing the capacitance of the capacitor, the amount of inductance in the circuit is changed. As the inductance increases, the frequency of the circuit decreases and vice versa. This allows the circuit to be tuned to a specific frequency with great accuracy.

Variable Inductors

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(Ex. GST)(▲▼)		Enter Qty InductanceToleranceQ MinimumTest FrequencyOperating Temperature RangeTermination Style
  
          
144-04J12SL


Variable Inductors 144 Unicoil Tunable 10.9 mOhms 9 A
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USD 1.6029

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122 nH 10050 MHz Radial
142-08J08SL


Variable Inductors 142 Unicoil Tunable 15.7 mOhms 9.2 A
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USD 1.6029

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322 nH 8650 MHz Radial
150-06J08S


Inductor Tunable RF Shielded Wirewound 0.125uH to 0.143uH 50MHz 82Q-Factor Carbonyl J 8.2A 0.0147Ohm DCR Pin Tube
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USD 2.0738

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164-11A06L


Variable Inductors 164 Unicoil Tunable 100 MHz 2.3 A
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USD 2.4105

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246 nH 55  Radial
164-07A06L


Variable Inductors 164 Unicoil Tunable 100 MHz 3.1 A
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USD 2.4105

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150 nH 68  Radial
165-02A06L


Variable Inductors 164 Unicoil Tunable 150 MHz 4.9 A
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USD 2.4105

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32 nH 143  Radial
165-06A06L


Variable Inductors 164 Unicoil Tunable 150 MHz 3.4 A
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USD 2.4105

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90 nH 94  Radial
165-05A06L


Variable Inductors 164 Unicoil Tunable 150 MHz 3.6 A
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USD 2.4105

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78 nH 110  Radial
164-01A06L


Variable Inductors 164 Unicoil Tunable 150 MHz 7.2 A
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USD 2.4105

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19 nH 145  Radial
164-05A06L


Variable Inductors 164 Unicoil Tunable 150 MHz 3.6 A
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USD 2.4105

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99 nH 86  Radial
165-01A06L


Variable Inductors 164 Unicoil Tunable 150 MHz 6.5 A
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USD 2.4105

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18 nH 145  Radial
165-03A06L


Variable Inductors 164 Unicoil Tunable 150 MHz 4.2 A
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USD 2.4105

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45 nH 135  Radial
164-06A06L


Variable Inductors 164 Unicoil Tunable 100 MHz 3.3 A
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USD 2.4105

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126 nH 75  Radial
164-09A06L


Variable Inductors 164 Unicoil Tunable 100 MHz 2.7 A
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USD 2.4105

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190 nH 62  Radial
164-08A06L


Variable Inductors 164 Unicoil Tunable 100 MHz 2.9 A
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USD 2.4105

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178 nH 62  Radial
164-04A06L


Variable Inductors 164 Unicoil Tunable 150 MHz 3.7 A
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USD 2.4105

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77 nH 119  Radial
164-02A06L


Variable Inductors 164 Unicoil Tunable 150 MHz 5.1 A
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USD 2.4105

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34 nH 138  Radial
164-03A06L


Variable Inductors 164 Unicoil Tunable 150 MHz 4.4 A
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USD 2.4105

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55 nH 130  Radial
165-03A06SL


Variable Inductors 164 Unicoil Tunable 150 MHz 4.2 A
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USD 2.7599

Multiples of: 1

33 nH 102  Radial
164-06A06SL


Variable Inductors 164 Unicoil Tunable 100 MHz 3.3 A
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USD 2.7599

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80 nH 77  Radial
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