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.

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Enter Qty InductanceToleranceQ MinimumTest FrequencyOperating Temperature RangeTermination Style
  
          
143-16J12SL


Variable Inductors 143 Unicoil Tunable 25.2 mOhms 6 A
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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.

Coilcraft 0
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AUD 2.5443

Multiples of: 1

720 nH 7650 MHz Radial
144-07J12SL


Variable Inductors 144 Unicoil Tunable 14.7 mOhms 7.8 A
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Coilcraft 0
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AUD 2.5443

Multiples of: 1

200 nH 10450 MHz Radial
142-03J08SL


Variable Inductors 142 Unicoil Tunable 9.6 mOhms 11.8 A
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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.

Coilcraft 0
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AUD 2.5443

Multiples of: 1

120 nH 8550 MHz Radial
143-20J12SL


Variable Inductors 143 Unicoil Tunable 30 mOhms 5.5 A
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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.

Coilcraft 0
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AUD 2.5443

Multiples of: 1

896 nH 7450 MHz Radial
142-07J08SL


Variable Inductors 142 Unicoil Tunable 14.5 mOhms 9.6 A
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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.

Coilcraft 0
6 to 16 Weeks Calender.png

AUD 2.5443

Multiples of: 1

280 nH 9050 MHz Radial
146-06J08SL


Variable Inductors 146 Unicoil Tunable 14.5 mOhms 8.3 A
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Coilcraft 0
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AUD 2.5443

Multiples of: 1

134 nH 8250 MHz Radial
144-02J12SL


Variable Inductors 144 Unicoil Tunable 8.6 mOhms 10 A
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Coilcraft 0
6 to 16 Weeks Calender.png

AUD 2.5443

Multiples of: 1

74 nH 9850 MHz Radial
146-03J08SL


Variable Inductors 146 Unicoil Tunable 10.5 mOhms 9.8 A
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Coilcraft 0
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AUD 2.5443

Multiples of: 1

76 nH 8450 MHz Radial
143-12J12SL


Variable Inductors 143 Unicoil Tunable 20.5 mOhms 6.6 A
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Coilcraft 0
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AUD 2.5443

Multiples of: 1

509 nH 8050 MHz Radial
146-07J08SL


Variable Inductors 146 Unicoil Tunable 15.6 mOhms 8 A
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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.

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AUD 2.5443

Multiples of: 1

156 nH 8050 MHz Radial
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