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
  
          
144-03J12L


Variable Inductors 144 Unicoil Tunable 9.7 mOhms 9.6 A
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USD 1.3537

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123 nH 14750 MHz Radial
142-04J08L


Variable Inductors 142 Unicoil Tunable 10.8 mOhms 11.1 A
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USD 1.3537

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196 nH 12550 MHz Radial
142-02J08L


Variable Inductors 142 Unicoil Tunable 8.4 mOhms 12.5 A
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USD 1.3537

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100 nH 11850 MHz Radial
142-08J08L


Variable Inductors 142 Unicoil Tunable 15.7 mOhms 9.2 A
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USD 1.3537

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450 nH 10650 MHz Radial
143-13J12L


Variable Inductors 143 Unicoil Tunable 21.7 mOhms 6.4 A
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USD 1.3537

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845 nH 8450 MHz Radial
146-10J08L


Variable Inductors 146 Unicoil Tunable 21 mOhms 6.8 A
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USD 1.3887

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108 nH 10050 MHz Radial
146-07J08L


Variable Inductors 146 Unicoil Tunable 15.6 mOhms 8 A
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USD 1.3887

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245 nH 10850 MHz Radial
146-01J08L


Variable Inductors 146 Unicoil Tunable 8 mOhms 11 A
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USD 1.3887

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49 nH 8850 MHz Radial
146-04J08L


Variable Inductors 146 Unicoil Tunable 11.6 mOhms 9.3 A
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USD 1.3887

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130 nH 11450 MHz Radial
146-09J08L


Variable Inductors 146 Unicoil Tunable 19.4 mOhms 7.2 A
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USD 1.3887

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78 nH 10050 MHz Radial
146-05J08L


Variable Inductors 146 Unicoil Tunable 13 mOhms 8.8 A
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USD 1.3887

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165 nH 11450 MHz Radial
146-03J08L


Variable Inductors 146 Unicoil Tunable 10.5 mOhms 9.8 A
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USD 1.3887

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98 nH 10850 MHz Radial
150-06J08SL


Variable Inductors 150 Unicoil Tunable 14.7 mOhms 8.2 A
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USD 1.447

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260 nH 6050 MHz Radial
150-04J08SL


Variable Inductors 150 Unicoil Tunable 11.6 mOhms 9.3 A
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USD 1.447

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194 nH 6850 MHz Radial
150-01J08SL


Variable Inductors 150 Unicoil Tunable 8 mOhms 11 A
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USD 1.447

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110 nH 7850 MHz Radial
150-03J08SL


Variable Inductors 150 Unicoil Tunable 10.5 mOhms 9.8 A
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USD 1.447

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163 nH 7250 MHz Radial
150-05J08SL


Variable Inductors 150 Unicoil Tunable 13.2 mOhms 8.7 A
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USD 1.447

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115 nH 6650 MHz Radial
150-02J08SL


Variable Inductors 150 Unicoil Tunable 9 mOhms 10.5 A
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USD 1.447

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135 nH 7650 MHz Radial
150-05J08L


Variable Inductors 150 Unicoil Tunable 13.2 mOhms 8.7 A
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USD 1.4937

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342 nH 6850 MHz Radial
150-02J08L


Variable Inductors 150 Unicoil Tunable 9 mOhms 10.5 A
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USD 1.4937

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190 nH 8850 MHz Radial
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