No Variable Inductors 3
| Part | RoHS | Manufacturer | Inductor Type | Inductor Application | No. of Terminals | Package Style (Meter) | Shielded | Surface Mount | Lead Diameter | Minimum Quality Factor (at L-nom) | Lead Spacing | Minimum Operating Temperature | Terminal Finish | Self Resonance Frequency | Maximum Inductance (L) | Terminal Placement | DC Resistance | No. of Functions | Lead Length | Core Material | Test Frequency | Package Height | Case or Size Code | Manufacturer Series | Special Feature | Construction | Tolerance | Packing Method | Package Length | JESD-609 Code | Shape or Size Description | Series | Terminal Shape | Nominal Inductance (L) | Minimum Inductance (L) | Package Diameter | Package Width | Maximum Operating Temperature | Maximum Rated Current |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Frontier Electronics |
Variable Inductor |
RF Inductor |
2 |
Yes |
No |
82 |
422 nH |
1 |
40 MHz |
PCB Mount, Vertical Adjuster |
Printed Wiring Pin |
410 nH |
382 nH |
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|
Frontier Electronics |
Variable Inductor |
RF Inductor |
2 |
No |
No |
68 |
412 nH |
1 |
50 MHz |
PCB Mount, Vertical Adjuster |
Printed Wiring Pin |
342 nH |
272 nH |
||||||||||||||||||||||||||
|
Toko |
Variable Inductor |
RF Inductor |
5 |
No |
No |
50 |
Dual In-Line |
1 |
80 MHz |
Inductance is adjustable over 6% from Nominal Value |
PCB Mount, Vertical Adjuster |
Solid Lead and Printed Wiring Pin |
100 nH |
Variable inductors, also known as adjustable inductors or tunable inductors, are electronic components that are designed to vary the inductance value of a circuit. These components are used in a wide range of electronic applications, including tuning circuits, filters, and resonant circuits.
Variable inductors can be classified into several types based on their specific characteristics and applications. Some of the most common types of variable inductors include:
1. Ferrite core inductors - These inductors consist of a coil of wire wound around a ferrite core.
2. Air-core inductors - These inductors consist of a coil of wire wound around a non-magnetic core, such as a plastic or ceramic rod.
3. Sliding inductors - These inductors consist of a coil of wire wound around a non-magnetic core, which can be adjusted by sliding the core in and out of the coil to vary the inductance value.
Variable inductors are typically characterized by their inductance range, frequency response, and mechanical adjustment range. Inductance can be adjusted by changing the number of turns in the coil, the position of the magnetic core, or the distance between the coils.