No Variable Inductors 52
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Coilcraft |
Variable Inductor |
RF Inductor |
2 |
Radial |
No |
No |
0.02 in (0.51 mm) |
100 |
-40 °C (-40 °F) |
Matte Tin |
78 nH |
Radial |
9 mΩ |
1 |
0.138 in (3.5 mm) |
Carbonyl |
50 MHz |
0.45 in (11.43 mm) |
2727 |
Unshielded |
Tube |
0.268 in (6.81 mm) |
e3 |
PCB Mount, Horizontal Adjuster |
Wire |
70 nH |
62 nH |
0.268 in (6.81 mm) |
85 °C (185 °F) |
|||||||||
|
|
Coilcraft |
Variable Inductor |
RF Inductor |
2 |
Radial |
No |
No |
0.02 in (0.51 mm) |
114 |
-40 °C (-40 °F) |
Matte Tin |
193 nH |
Radial |
13.2 mΩ |
1 |
0.138 in (3.5 mm) |
Carbonyl |
50 MHz |
0.45 in (11.43 mm) |
2727 |
Unshielded |
Tube |
0.268 in (6.81 mm) |
e3 |
PCB Mount, Horizontal Adjuster |
Wire |
165 nH |
137 nH |
0.268 in (6.81 mm) |
85 °C (185 °F) |
|||||||||
|
|
Coilcraft |
Variable Inductor |
RF Inductor |
2 |
Radial |
No |
No |
0.018 in (0.46 mm) |
143 |
-40 °C (-40 °F) |
Tin/Silver |
32 nH |
Radial |
1 |
0.13 in (3.3 mm) |
Aluminum |
150 MHz |
0.31 in (7.87 mm) |
2020 |
Unshielded |
Tube |
0.205 in (5.21 mm) |
e2 |
PCB Mount, Vertical Adjuster |
Wire |
32 nH |
25 nH |
0.205 in (5.21 mm) |
85 °C (185 °F) |
||||||||||
|
Coilcraft |
Variable Inductor |
RF Inductor |
5 |
PCB Mount |
No |
No |
0.026 in (0.66 mm) |
47 |
-40 °C (-40 °F) |
Tin/Lead - Matte Tin - Copper |
5.4 μH |
Dual In-Line |
1 |
0.138 in (3.5 mm) |
Ferrite |
7.9 MHz |
0.5 in (12.7 mm) |
3838 |
Unshielded |
0.38 in (9.65 mm) |
PCB Mount, Vertical Adjuster |
Wire |
3.9 μH |
2.4 μH |
0.38 in (9.65 mm) |
85 °C (185 °F) |
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.